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74,496 Articles Related To: previous page < results 1 - 100 >
Total synthesis and structure determination of patellamide B
Tetrahedron Letters, Volume 27, Issue 2, 1986, Pages 163-166
Ulrich Schmidt, Helmut Griesser
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1. You are entitled to access the full text of this document
Total synthesis of (±)-spirolaurenone
Tetrahedron Letters, Volume 23, Issue 28, 1982, Pages 2887-2890
Akio Murai, Koji Kato, Tadashi Masamune
2. You are entitled to access the full text of this document
Enantioselective total synthesis of the polyketide natural product (−)-EI-1941-2: a novel interleukin-1β converting enzyme (ICE) inhibitor
Tetrahedron Letters, Volume 46, Issue 46, 14 November 2005, Pages 7927-7930
Goverdhan Mehta, Subhrangsu Roy

Graphical abstract


image

3. You are entitled to access the full text of this document
Total synthesis of 4-Demethoxy-8-nordaunomycinone
Tetrahedron Letters, Volume 26, Issue 6, 1985, Pages 691-694
Ish K. Khanna, L. A. Mitscher
4. You are entitled to access the full text of this document
A simple total synthesis of (±)-ascofuranone
Tetrahedron Letters, Volume 25, Issue 35, 1984, Pages 3795-3796
Kau-Ming Chen, Madeleine M. Joullié
5. You are entitled to access the full text of this document
Total synthesis of (±)-trinoranastreptene
Tetrahedron Letters, Volume 29, Issue 40, 1988, Pages 5169-5172
S. H. Kang, W. J. Kim, Y. B. Chae

Graphical Abstract

Total synthesis of (±)-trinoranastreptene 1 is described.
image

6. You are entitled to access the full text of this document
Simple total synthesis of sarkomycin
Tetrahedron Letters, Volume 22, Issue 43, 1981, Pages 4295-4296
Yuichi Kobayashi, Jiro Tsuji
7. You are entitled to access the full text of this document
Oxidative dimerization of Nb-acyltryptophans total synthesis and absolute configuration of ditryptophenaline
Tetrahedron Letters, Volume 22, Issue 52, 1981, Pages 5323-5326
Masako Nakagawa, Hiroyuki Sugumi, Shinichi Kodato, Tohru Hino
8. You are entitled to access the full text of this document
Total synthesis of (±)-aplysin-20
Tetrahedron Letters, Volume 25, Issue 43, 1984, Pages 4955-4958
Akio Murai, Atsushi Abiko, Tadashi Masamune
9. You are entitled to access the full text of this document
First total synthesis of (+)-cassiol. A potent antiulcerogenic compound
Tetrahedron Letters, Volume 30, Issue 6, 1989, Pages 723-724
Tadahiro Takemoto, Chikara Fukaya, Kazumasa Yokoyama

Graphical Abstract

The total synthesis of (+)-cassiol is described
image

10. You are entitled to access the full text of this document
An asymmetric total synthesis of vitamin d3 (cholecalciferol)
Tetrahedron Letters, Volume 25, Issue 30, 1984, Pages 3147-3150
Stephen R. Wilson, M. Serajul Haque
11. You are entitled to access the full text of this document
Studies on the total synthesis of oxetanocin; II. Total synthesis if oxetanocin
Tetrahedron Letters, Volume 28, Issue 40, 1987, Pages 4713-4714
Setsuko Niitsuma, Kuniki Kato, Tomohisa Takita

Graphical Abstract

The first total synthesis of a novel nucleoside oxetanocin was achieved.
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12. You are entitled to access the full text of this document
Stereocontrolled total synthesis of (±)-Δ9(12)-capnellene
Tetrahedron Letters, Volume 22, Issue 44, 1981, Pages 4393-4396
Kenneth E. Stevens, Leo A. Paquette
13. You are entitled to access the full text of this document
Total synthesis of (image)-citreoviral
Tetrahedron Letters, Volume 29, Issue 6, 1988, Pages 711-714
Martin C. Bowden, Gerald Pattenden

Graphical Abstract

A total synthesis of (±)-citreoviral (1), using the bicyclic lactone (5) produced from angelic acid, as key intermediate, is described.
image

14. You are entitled to access the full text of this document
Total synthesis of (−) verbenalol and (−) epiverbenalol
Tetrahedron Letters, Volume 29, Issue 6, 1988, Pages 611-614
Mohammed Laabassi, René Grée

Graphical Abstract

The first total synthesis of iridoids (−)
image
and (−)
image
starting from complex (−)
image
, is described.
image

15. You are entitled to access the full text of this document
Stereoselective total synthesis of (±)-3-iso-19-epiajmalicine
Tetrahedron Letters, Volume 27, Issue 18, 1986, Pages 2043-2044
Mauri Lounasmaa, Reija Jokela

Graphical Abstract

A stereoselective three-step synthesis of (±)-3-iso-19-epiajmalicine
image
.
image

16. You are entitled to access the full text of this document
Total synthesis of Na-methyl-Δ18-isokoumidine, a possible precursor of the koumine type indole alkaloids
Tetrahedron Letters, Volume 30, Issue 26, 1989, Pages 3457-3460
Zhujin Liu, Feng Xu

Graphical Abstract

A novel total synthesis of title compound from L-tryptophan is described.
image

17. You are entitled to access the full text of this document
The total synthesis of argiopine (argiotoxin-636)
Tetrahedron Letters, Volume 28, Issue 48, 1987, Pages 6015-6018
Thomas L. Shih, Jose Ruiz-Sanchez, Helmut Mrozik

Graphical Abstract

The total synthesis of a constituent of spider venom with reported glutamate receptor channel activity is described.
image

18. You are entitled to access the full text of this document
Total synthesis of image lipid A
Tetrahedron Letters, Volume 26, Issue 12, 1985, Pages 1545-1548
Masahiro Imoto, Hiroyuki Yoshimura, Nobuki Sakaguchi, Shoichi Kusumoto, Tetsuo Shiba
19. You are entitled to access the full text of this document
The total synthesis of (±)-colorata-4(13), 8-dienolide
Tetrahedron Letters, Volume 23, Issue 46, 1982, Pages 4831-4834
Ae. de Groot, M. P. Broekhuysen, L. L. Doddema, M. C. Vollering, J. M. M. Westerbeek
20. You are entitled to access the full text of this document
The total synthesis of ±-isoretronecanol from pyrrole
Tetrahedron Letters, Volume 26, Issue 24, 1985, Pages 2831-2832
Claudio Ortiz, Robert Greenhouse
21. You are entitled to access the full text of this document
Total synthesis of biologically active metabolites of arachidonic acid. The two 8-hydroxy-11,12(S,S)-epoxyeicosa-5,14(Z),9(E)-trienoic acids.
Tetrahedron Letters, Volume 25, Issue 45, 1984, Pages 5119-5122
E. J. Corey, Wei-guo Su
22. You are entitled to access the full text of this document
Preparation of bridged bicycloalkanes via intramolecular [2+2] cycloadditions of ketenes a short total synthesis of (±)-clovene.
Tetrahedron Letters, Volume 29, Issue 13, 1988, Pages 1493-1496
Raymond L. Funk, Perry M. Novak, Matthew M. Abelman

Graphical Abstract


image

23. You are entitled to access the full text of this document
Total synthesis of the AB disaccharide unit of olivomycin A
Tetrahedron Letters, Volume 27, Issue 29, 1986, Pages 3349-3352
William R. Roush, Julie A. Straub

Graphical Abstract

A 10 step highly diastereoselective total synthesis of disaccharide
image
is described. The sugar units were assembled by a sequence initiated by the reaction of aldehyde
image
and chiral reagent
image
.
image

24. You are entitled to access the full text of this document
Total synthesis of citreomontanin and its C18Z polyene isomer
Tetrahedron Letters, Volume 28, Issue 22, 1987, Pages 2455-2458
Hemalatha Venkataraman, Jin K. Cha

Graphical Abstract

A total synthesis of citreomontanin 5, a mycotoxin isolated from P. Pedemontanum, and its C18Z isomer 6 is described, starting from tiglic aldehyde and bromoangelic aldehyde, respectively. Polyene 6 is thought to be a biosynthetic intermediate for citreoviridin.
image

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Synthesis of saframycins. XII. 1 total synthesis of (-)-N-acetylsaframycin Mx 2 and Its epi-(+)-enantiomer
Tetrahedron, Volume 51, Issue 30, 24 July 1995, Pages 8231-8246
Naoki Saito, Shunji Harada, Izumi Inouye, Kentaro Yamaguchi, Akinori Kubo
26. You are entitled to access the full text of this document
Synthesis of saframycins. XI. Synthetic studies toward a total synthesis of safracin A
Tetrahedron, Volume 51, Issue 30, 24 July 1995, Pages 8213-8230
Naoki Saito, Shunji Harada, Mihoko Yamashita, Takeshi Saito, Kentaro Yamaguchi, Akinori Kubo
27. You are entitled to access the full text of this document
First total synthesis of 10α-hydroxy-4-muurolen-3-one and its C10-isomer
Chinese Chemical Letters, Volume 19, Issue 11, November 2008, Pages 1265-1267
Fu Qiang Bi, Li Jing Fang, Chen Xi Zhang, Yu Lin Li
28. You are entitled to access the full text of this document
Practical total synthesis of 11-deoxydaunomycinone and the first total synthesis of 11-deoxydaunomycin
Tetrahedron Letters, Volume 28, Issue 39, 1987, Pages 4583-4586
Yasumitsu Tamura, Shuji Akai, Hisakazu Kishimoto, Masayuki Kirihara, Manabu Sasho, Yasuyuki Kita

Graphical Abstract


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29. You are entitled to access the full text of this document
A stereocontrolled total synthesis of 2β,3β,20β-triacetoxy-5α-pregnan-6-one — A total synthesis of 20-hydroxyecdysone
Tetrahedron Letters, Volume 21, Issue 50, 1980, Pages 4855-4856
Tetsuji Kametani, Masayoshi Tsubuki, Hideo Nemoto
30. You are entitled to access the full text of this document
Total synthesis of picrotin
Tetrahedron Letters, Volume 21, Issue 19, 1980, Pages 1823-1824
E. J. Corey, Homer L. Pearce
31. You are entitled to access the full text of this document
Total Synthesis of 2,4-methanaproline
Tetrahedron Letters, Volume 21, Issue 48, 1980, Pages 4577-4578
Michael C. Pirrung
32. You are entitled to access the full text of this document
A total synthesis of (±)-huperzine A
Tetrahedron Letters, Volume 30, Issue 16, 1989, Pages 2089-2090
Ligang Qian, Ruyun Ji

Graphical Abstract


image

33. You are entitled to access the full text of this document
A short and highly stereocontrolled total synthesis of (3R,5R,8aR)-3-n-butyl-5-methylindolizidine
Tetrahedron Letters, Volume 35, Issue 33, 15 August 1994, Pages 6105-6106
Catherine Célimène, Hamid Dhimane, Marc Le Bail, Gérard Lhommet

Graphical Abstract

L-Proline is converted in 9 steps (22% ovetall yield) into (-) indolizidine 195B.
image

34. You are entitled to access the full text of this document
Preparation and reactions of cis-5,10-methanoxymethano-1-methyl-Δ1,9-2-octalone as an intermediate in the total synthesis of clerodane type diterpenes
Tetrahedron Letters, Volume 21, Issue 42, 1980, Pages 4127-4128
J. M. Luteijn, M. van Doorn, Ae. de Groot
35. You are entitled to access the full text of this document
First total synthesis of 11-oxa steroids
Tetrahedron Letters, Volume 41, Issue 11, 11 March 2000, Pages 1767-1769
Frédéric Cachoux, Malika Ibrahim-Ouali, Maurice Santelli
36. You are entitled to access the full text of this document
An efficient total synthesis of (±)-isokhusimone
Tetrahedron Letters, Volume 39, Issue 48, 26 November 1998, Pages 8889-8890
Subrata Kumar Pal, Sukanta Bhattacharyya, Debabrata Mukherjee
A total synthesis of4 from1 involving the rearrangement of2 to3 as a key step is described.
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37. You are entitled to access the full text of this document
First total synthesis of optically active panaxydol, a potential antitumor agent isolated from Panax ginseng
Tetrahedron Letters, Volume 39, Issue 51, 17 December 1998, Pages 9521-9522
Wei Lu, Guangrong Zheng, Haji, A. Aisa, Junchao Cai
The first total synthesis of panaxydol 1 is described.
image

38. You are entitled to access the full text of this document
Total synthesis of (3S,4S,2′S)- and (3R,4R,2′S)-viridiofungin A triester
Tetrahedron Letters, Volume 45, Issue 37, 6 September 2004, Pages 6915-6918
Annett Pollex, Lars Abraham, Jana Müller, Martin Hiersemann

Graphical abstract

The total synthesis of an alkylcitrate secondary metabolite from the fungi Trichoderma viride is described.
image

39. You are entitled to access the full text of this document
Total synthesis of (−)-dactylyne and (−)-isodactylyne
Tetrahedron Letters, Volume 33, Issue 30, 21 July 1992, Pages 4349-4352
Lian-xun Gao, Akio Murai

Graphical Abstract

The first total synthesis of (−)-dactylyne and (−)isodactylyne, which are isolated from sea hare, is described.
image

40. You are entitled to access the full text of this document
Total synthesis of (+)-homopumiliotoxin 223G
Tetrahedron Letters, Volume 39, Issue 15, 9 April 1998, Pages 2149-2152
Sakae Aoyagi, Yoko Hasegawa, Shintaro Hirashima, Chihiro Kibayashi

Graphical Abstract

A new practical approach for the first total synthesis of (+)-homopumiliotoxin 223 G has thus been developed.
image

41. You are entitled to access the full text of this document
Total synthesis of the cyclodepsipeptide ionophore pithomycolide
Tetrahedron Letters, Volume 37, Issue 36, 2 September 1996, Pages 6479-6482
Magdi M. Moussa, Philip W. Le Quesne

Graphical Abstract

The total synthesis of pithomycolide
image
, a structurally unique ionophoric depsipeptide from the fungus
image
, is described.
image

42. You are entitled to access the full text of this document
A total synthesis of antibacterial clerodane, 16-hydroxycleroda-3,13(14)Z-dien-15,16-olide
Tetrahedron Letters, Volume 35, Issue 44, 31 October 1994, Pages 8189-8192
Hisahiro Hagiwara, Kazuhiro Inome, Hisashi Uda

Graphical Abstract

The total synthesis of an antibacterial clerodane, 16-hydroxycleroda-3,13(14)Z-dien-15,16-olide, is described and its absolute stereochemistry has been determined.
image

43. You are entitled to access the full text of this document
Total synthesis of (±)-pseudopterosin A–F and K–L aglycone
Tetrahedron Letters, Volume 45, Issue 10, 1 March 2004, Pages 2089-2091
David C. Harrowven, Melloney J. Tyte
Graphic
image

44. You are entitled to access the full text of this document
Total synthesis of the sesquiterpene (±)β-cuparenone: use of three-carbon annulation in synthesis
Tetrahedron Letters, Volume 21, Issue 46, 1980, Pages 4397-4400
Michael E. Jung, C. David Radcliffe
45. You are entitled to access the full text of this document
Total synthesis of (+)-laurencin
Tetrahedron Letters, Volume 33, Issue 30, 21 July 1992, Pages 4345-4348
Kazunori Tsushima, Akio Murai

Graphical Abstract

The first total synthesis of (+)-laurencin, which is the most representative marine natural product isolated from the red algae, is described.
image

46. You are entitled to access the full text of this document
Total synthesis of chlorophyll c fossils and related petroporphyrins
Tetrahedron Letters, Volume 32, Issue 22, 27 November 1991, Pages 2537-2540
Claude Bauder, Rubén Ocampo, Henry J. Callot

Graphical Abstract

Cyclization of isopropenylporphyrins gave methylcyclopentenoporphyrins, molecular fossils of chlorophyll c and related compounds.
image

47. You are entitled to access the full text of this document
Total synthesis of costatone: a monoterpene from the red seaweed: plocarnium costatum
Tetrahedron Letters, Volume 25, Issue 44, 1984, Pages 5009-5012
Paul G. Williard, Lawrence A. Grab
48. You are entitled to access the full text of this document
Short, stereospecific total synthesis of (±)-corynantheidine
Tetrahedron Letters, Volume 36, Issue 47, 20 November 1995, Pages 8687-8688
Maun Lounasmaa, Reija Jokela, Christiane Laine, Pirjo Hanhinen
49. You are entitled to access the full text of this document
Total synthesis of (±)-9-deoxygoniopypyrone
Tetrahedron Letters, Volume 35, Issue 31, 1 August 1994, Pages 5615-5618
Richard W. Friesen, Suzanne Bissada

Graphical Abstract

The total synthesis of the title compound (1) from the α-allenic alcohol 2 is described. The key step involves the preparation of 3 via an iodocyclofunctionalization process that establishes the relative configuration between C7–C8.
image

50. You are entitled to access the full text of this document
Total synthesis of (±)-allo-cedrol [Khusiol]
Tetrahedron Letters, Volume 35, Issue 28, 11 July 1994, Pages 5055-5058
P. Sathya Shanker, G. S. R. Subba Rao

Graphical Abstract


image

51. You are entitled to access the full text of this document
Total synthesis of 4-F3t-neuroprostane and its 4-epimer
Tetrahedron Letters, Volume 50, Issue 13, 1 April 2009, Pages 1498-1500
Anne-Laure Auvinet, Barbara Eignerová, Alexandre Guy, Martin Kotora, Thierry Durand

Graphical abstract

The synthesis of the 4-F3t-Neuroprostane 1a derived from peroxidation of docosapentaenoic acid (DPA; C22:5ω6) is described starting from chiral polyfunctional cyclopentane 4.
image

52. You are entitled to access the full text of this document
Sceletium (aizoaceae) alkaloids: total synthesis of racemic mesembranone, joubertinamine and epijoubertinamine,
Tetrahedron Letters, Volume 24, Issue 6, 1983, Pages 551-554
Ignacio H. Sánchez, José de Jesús Soria, María Isabel Larraza, Humberto J. Flores
53. You are entitled to access the full text of this document
Towards the total synthesis of tonantzitlolone––preparation of key fragments and the complete carbon backbone
Tetrahedron Letters, Volume 45, Issue 23, 31 May 2004, Pages 4457-4460
Rüdiger Wittenberg, Christian Beier, Gerald Dräger, Gerhard Jas, Christian Jasper, Holger Monenschein, Andreas Kirschning
Graphic
image

54. You are entitled to access the full text of this document
The preparation of (±) 18,19-epoxy-14,15,16-trisnorclerodan-13-oic acid as a key intermediate in the total synthesis of clerodane type diterpenes
Tetrahedron Letters, Volume 21, Issue 42, 1980, Pages 4129-4130
J. M. Luteijn, Ae. de Groot
55. You are entitled to access the full text of this document
Stereoselective total synthesis of (±)-7-deoxy-trans-dihydronarciclasine, a potent antineoplastic phenanthridone alkaloid
Tetrahedron Letters, Volume 50, Issue 24, 17 June 2009, Pages 2857-2859
Gábor Szántó, László Hegedűs, Lenke Mattyasovszky, András Simon, Ákos Simon, István Kádas

Graphical abstract


image

56. You are entitled to access the full text of this document
A simple strategy for spirocyclopentannulation of cyclic ketones. Formal total synthesis of (±)-acorone
Tetrahedron Letters, Volume 37, Issue 10, 4 March 1996, Pages 1683-1686
Adusumili Srikrishna, P. Praveen Kumar, Ranganathan Viswajanani

Graphical Abstract


image

57. You are entitled to access the full text of this document
Transition metal complexes in organic synthesis, part 42. First total synthesis of the potent neuronal cell protecting substance (±)-lavanduquinocin via iron- and nickel-mediated coupling reactions
Tetrahedron Letters, Volume 39, Issue 17, 23 April 1998, Pages 2537-2540
Hans-Joachim Knölker, Wolfgang Fröhner

Graphical Abstract

The first total synthesis of the potent neuronal cell protecting alkaloid (±)-lavanduquinocin is described by using an iron-mediated construction of the carbazole skeleton and a nickel-mediated alkylation as the key-steps.
image

58. You are entitled to access the full text of this document
First total synthesis and absolute configuration of marine cembrane diterpenoid (+)-11,12-epoxysarcophytol A
Tetrahedron Letters, Volume 41, Issue 13, 27 March 2000, Pages 2181-2184
Jiong Lan, Zuosheng Liu, Hao Yuan, Lizeng Peng, Wei-Dong Z. Li, Ying Li, Yulin Li, Albert S. C. Chan
59. You are entitled to access the full text of this document
Total syntheses of the diterpenoids (±)-verrucosan-2β-ol, (±)-neoverrucosan-5β-ol, and (±)-homoverrucosan-5β-ol. An approach to the synthesis of the sesterterpenoid variecolin
Tetrahedron Letters, Volume 38, Issue 51, 22 December 1997, Pages 8815-8818
Edward Piers, Serge L. Boulet

Graphical Abstract


image

60. You are entitled to access the full text of this document
Total synthesis of 15(RS)-5,6-dehydro-8-epi-PGF methyl ester by a biomimetic process
Tetrahedron Letters, Volume 38, Issue 9, 3 March 1997, Pages 1543-1546
Alexandre Guy, Thierry Durand, Jean-Pierre Vidal, Jean-Claude Rossi

Graphical Abstract

The first total synthesis of 15(RS)-5,6-dehydro-8-epi-PGF methyl ester 1 with high stereoselectivity and good yield, is described using D-glucose as starting material.
image

61. You are entitled to access the full text of this document
Total synthesis of ent-15(RS)-2,3-dinor-5,6-dihydro-8-epi-PGF2α
Tetrahedron Letters, Volume 39, Issue 34, 20 August 1998, Pages 6181-6184
Alexandre Guy, Thierry Durand, Arlene Roland, Emmanuelle Cormenier, Jean-Claude Rossi

Graphical Abstract

The first total synthesis of ent-15(RS)-2,3-dinor-5,6-dihydro-8-epi-PGF. 1 is described using D-glucose as starting material. This route allows the synthesis of the enantiomer which is the major urinary metabolite in humans of 8-epi-PGF.
image

62. You are entitled to access the full text of this document
Total synthesis of the β-methoxyacrylate-based fungicide myxothiazol
Tetrahedron Letters, Volume 34, Issue 32, 6 August 1993, Pages 5151-5154
Bruce J. Martin, John M. Clough, Gerald Pattenden, Ian R. Waldron
63. You are entitled to access the full text of this document
Studies directed towards total synthesis of saframycin: I. A synthesis of hexahydro-1,5-imino-3-benzazocin-7,10-dione.
Tetrahedron Letters, Volume 23, Issue 35, 1982, Pages 3639-3640
Hideshi Kurihara, Hiroshi Mishima
64. You are entitled to access the full text of this document
Enantioselective total syntheses of (−)-allo-coronamic acid, (−)-(Z)-2,3-methanohomoserine, and (2S,3R)-Cbz-cyclo-Asp-OMe
Tetrahedron: Asymmetry, Volume 6, Issue 8, August 1995, Pages 1849-1852
JoséM. Jiménez, Joan Rifé, Rosa M. Ortuño

Graphical Abstract


image

65. You are entitled to access the full text of this document
What is the structure of the patellamides?
Tetrahedron Letters, Volume 26, Issue 36, 1985, Pages 4367-4370
Ulrich Schmidt, Roland Utz, Peter Gleich
66. You are entitled to access the full text of this document
Total synthesis of β-pinguisene
Tetrahedron Letters, Volume 36, Issue 23, 5 June 1995, Pages 4051-4054
Dieter Schinzer, Kerstin Ringe, Peter G. Jones, Detlef Döring

Graphical Abstract

Propargylic silane 2 was cyclized with A 15 to give hydrindane 3 which was transformed into β-pinguisene 1.
image

67. You are entitled to access the full text of this document
Ab Initio Structure Determination of New Compound LiAlB2O5
Journal of Solid State Chemistry, Volume 156, Issue 1, January 2001, Pages 181-184
M. He, X. L. Chen, Y. C. Lan, H. Li, Y. P. Xu
68. You are entitled to access the full text of this document
Structure Determination and Physical Properties of the Misfit Layered Compound (Pb2FeS3)0.58NbS2
Journal of Solid State Chemistry, Volume 142, Issue 2, 1 February 1999, Pages 461-469
A. Lafond, C. Deudon, A. Meerschaut, P. Palvadeau, Y. Moëlo, A. Briggs
69. You are entitled to access the full text of this document
MASSPEC: a graphics-based data system for correlating a mass spectrum with a proposed structure
Analytica Chimica Acta, Volume 237, 1990, Pages 459-472
Marshall M. Siegel, Gregory Gill
70. You are entitled to access the full text of this document
A versatile method for molecular structure determinations from ground state rotational constants
Chemical Physics, Volume 1, Issue 5, August 1973, Pages 418-425
P. Nosberger, A. Bauder, Hs. H. Günthard
71. You are entitled to access the full text of this document
Simple total synthesis of 18-hydroxyestrone
Tetrahedron Letters, Volume 22, Issue 14, 1981, Pages 1357-1358
Jiro Tsuji, Hiroshi Okumoto, Yuichi Kobayashi, Takashi Takahashi
72. You are entitled to access the full text of this document
Total synthesis of (+)-tryptoquivaline
Tetrahedron Letters, Volume 25, Issue 35, 1984, Pages 3865-3868
Masako Nakagawa, Manabu Ito, Yuko Hasegawa, Satoko Akashi, Tohru Hino
73. You are entitled to access the full text of this document
Total synthesis of (±)-methyl 3-(3-isocyano-6-oxabicyclo[3.1.0]hex-2-en-5-yl)-2-propenoate
Tetrahedron Letters, Volume 22, Issue 38, 1981, Pages 3759-3760
Tohru Fukuyama, Yat Ming Yung
74. You are entitled to access the full text of this document
Total synthesis of obtusenol
Tetrahedron Letters, Volume 22, Issue 50, 1981, Pages 5071-5072
A. G. González, J. D. Martín, C. Pérez, M. A. Ramírez, F. Ravelo
75. You are entitled to access the full text of this document
Total synthesis of (±)-xanthocidin and (±)-desdihydroxy-4,5-dihydroxanthocidin
Tetrahedron Letters, Volume 22, Issue 38, 1981, Pages 3733-3736
Diane Boschelli, Amos B. SmithIII
76. You are entitled to access the full text of this document
Total synthesis of (±)-parvifoline and (±)-isoparvifolinone
Tetrahedron, Volume 51, Issue 34, 21 August 1995, Pages 9285-9300
Roberto Villagómez-Ibarra, Celina Alvarez-Cisneros, Pedro Joseph-Nathan
77. You are entitled to access the full text of this document
The total synthesis of (±)-α-costal
Tetrahedron Letters, Volume 26, Issue 40, 1985, Pages 4843-4846
H. J. Liu, H. Wynn
78. You are entitled to access the full text of this document
Total Synthesis of an Acaricide, Gualamycin
Tetrahedron Letters, Volume 36, Issue 37, 11 September 1995, Pages 6717-6720
Kuniaki Tatsuta, Masayuki Kitagawa
79. You are entitled to access the full text of this document
The total synthesis of (±)erigerol
Tetrahedron Letters, Volume 29, Issue 49, 1988, Pages 6479-6482
Frank Kienzle, Josef Stadlwieser, Werner Rank, Ingrid Mergelsberg

Graphical Abstract

A total synthesis of (±)Erigerol
image
and several epimers thereof is reported.
image

80. You are entitled to access the full text of this document
“4,7-lactams”, intermediates for penems synthesis. II. Total synthesis of (+)-2,2-dimethyl-9-oxo-3-oxa-6-thia-1-azabicyclo [5.2.01,7]nonane
Tetrahedron Letters, Volume 22, Issue 41, 1981, Pages 4145-4148
Ferruccio Casabuona, Antonio Longo, Angelo Crugnola, Paolo Lombardi
81. You are entitled to access the full text of this document
A total synthesis of (±)faranal, the true trail pheromone of pharaoh's ant, image
Tetrahedron Letters, Volume 22, Issue 50, 1981, Pages 5101-5104
David W. Knight, Bol Ojhara
82. You are entitled to access the full text of this document
Total synthesis of (+)-phyllanthocindiol and (+)-phyllanthostatin 3
Tetrahedron Letters, Volume 30, Issue 12, 1989, Pages 1465-1466
Henry A. Vaccaro, Ralph A. Rivero, Amos B. SmithIII

Graphical Abstract

The first total synthesis of the antitumor glycoside phyllanthostatin 3 together with its aglycone phyllanthocindiol are reported.
image

83. You are entitled to access the full text of this document
Stereo- and enantioselective total synthesis of sarcophytol-A
Tetrahedron Letters, Volume 31, Issue 23, 1990, Pages 3317-3320
Hisao Takayanagi, Yasunori Kitano, Yasuhiro Morinaka

Graphical Abstract

The first total synthesis of sarcophytol-A, a biologically important marine cembranoid, was achieved in a highly stereo- and enantioselective manner.
image

84. You are entitled to access the full text of this document
Synthetic studies on quassinoids: Total synthesis of (±)-amarolide
Tetrahedron Letters, Volume 28, Issue 4, 1987, Pages 435-438
Hiroshi Hirota, Akihisa Yokoyama, Katsuaki Miyaji, Toshio Nakamura, Takeyoshi Takahashi

Graphical Abstract


image

85. You are entitled to access the full text of this document
Total synthesis of the muscarines
Tetrahedron Letters, Volume 29, Issue 2, 1988, Pages 159-162
Michael C. Pirrung, Carl V. DeAmicis

Graphical Abstract

A total synthesis of racemic muscarine and allomuscarine via the photochemical ring expansion of a cyclobutanone
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86. You are entitled to access the full text of this document
An intermediate for the total synthesis of guaianolides
Tetrahedron Letters, Volume 23, Issue 40, 1982, Pages 4067-4070
Peter Metz, Hanz-J. Schäfer
87. You are entitled to access the full text of this document
Total synthesis of the indole alkaloids ngouniensine and epingouniensine
Tetrahedron Letters, Volume 28, Issue 2, 1987, Pages 231-234
Joan Bosch, M. -Lluisa Bennasar, Ester Zulaica, Georges Massiot and, Bernard Massoussa

Graphical Abstract


image

88. You are entitled to access the full text of this document
A total synthesis of (±)-cannabisativine
Tetrahedron Letters, Volume 26, Issue 18, 1985, Pages 2241-2244
Harry H. Wasserman, Michael R. Leadbetter
89. You are entitled to access the full text of this document
Transition metal complexes in organic synthesis, part 35.1 first total synthesis of furostifoline
Tetrahedron Letters, Volume 37, Issue 51, 16 December 1996, Pages 9183-9186
Hans-Joachim Knölker, Wolfgang Fröhner
90. You are entitled to access the full text of this document
First total syntheses of (+)-7-deoxynogarol and (+)-7-con-o-methylnogarol
Tetrahedron Letters, Volume 29, Issue 7, 1988, Pages 791-794
Motoji Kawasaki, Fuyuhiko Matsuda, Shiro Terashima

Graphical Abstract


image

91. You are entitled to access the full text of this document
A total synthesis of polyether antibiotic (−)-A23187 (calcimycin)
Tetrahedron Letters, Volume 28, Issue 10, 1987, Pages 1063-1066
David P. Negri, Yoshito Kishi

Graphical Abstract

A total synthesis of (−)-A23187 (calcimycin) was accomplished by a convergent approach. The key step of synthesis was the stereospecific cyclization of β-hydroxy ketone
image
into
image
under basic conditions.
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92. You are entitled to access the full text of this document
Total synthesis of (+)-pederine. A simple synthetic method for N-(1-methoxyalkyl)amides
Tetrahedron Letters, Volume 23, Issue 39, 1982, Pages 4043-4046
Fuyuhiko Matsuda, Mitsutoshi Yanagiya, Takeshi Matsumoto
93. You are entitled to access the full text of this document
Total synthesis of (+)-spatol. A stereospecific construction of vicinal diepoxides from 2,3-epoxy-1,4-diols
Tetrahedron Letters, Volume 30, Issue 35, 1989, Pages 4621-4624
Robert G. Salomon, Basudeb Basu, Subhas Roy, Ram B. Sharma

Graphical Abstract


image

94. You are entitled to access the full text of this document
Photochemical rearrangement approach to the total synthesis of (±)-pinguisone and (±)-deoxopinguisone
Tetrahedron Letters, Volume 26, Issue 19, 1985, Pages 2343-2346
Tadao Uyehara, Yasuhiro Kabasawa, Tadahiro Kato, Toshiaki Furuta
95. You are entitled to access the full text of this document
The asymmetric total synthesis of (−)-dehydrovomifoliol. The penultimate precursor to (−)-abscisic acid (ABA)
Tetrahedron Letters, Volume 30, Issue 14, 1989, Pages 1741-1744
A. I. Meyers, Michael A. Sturgess

Graphical Abstract


image

96. You are entitled to access the full text of this document
Total synthesis of tylonolide, an aglycone of tylosin
Tetrahedron Letters, Volume 22, Issue 40, 1981, Pages 3997-4000
Kuniaki Tatsuta, Yoshiya Amemiya, Yoshinobu Kanemura, Mitsuhiro Kinoshita
97. You are entitled to access the full text of this document
Total synthesis and stereochemistry of 13-hydroxy-α-eudesmol
Tetrahedron: Asymmetry, Volume 9, Issue 11, 5 June 1998, Pages 1923-1928
Yonggang Chen, Zhaoming Xiong, Gang Zhou, Lijun Liu, Yulin Li
98. You are entitled to access the full text of this document
Total syntheses of (±)-crinine and (±)-buphanisine
Tetrahedron Letters, Volume 28, Issue 5, 1987, Pages 503-506
Stephen F. Martin, Carlton L. Campbell

Graphical Abstract

The total syntheses of (±)-crinine (1) and (±)-buphanisine (2) have been completed, and the key step involved the geminal acylation-alkylation of 3 to lead to the key intermediate 7.
image

99. You are entitled to access the full text of this document
Polyene Cyclization Promoted by the Cross Conjugated α-Carbalkoxy Enone System. Application to the Total Synthesis of (±)-Dehydrochamaecynenol
Tetrahedron Letters, Volume 38, Issue 35, 1 September 1997, Pages 6159-6162
Hsing-Jang Liu, Daqing Sun
100. You are entitled to access the full text of this document
Total Synthesis of Nagstatin, an N-Acetyl-β-image-glucosaminidase Inhibitor
Tetrahedron Letters, Volume 36, Issue 37, 11 September 1995, Pages 6721-6724
Kuniaki Tatsuta, Shozo Miura
74,496 Articles Related To: previous page < results 1 - 100 >
Total synthesis and structure determination of patellamide B
Tetrahedron Letters, Volume 27, Issue 2, 1986, Pages 163-166
Ulrich Schmidt, Helmut Griesser
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