Volume 50, Issue 17, Pages 1867-2026 (29 April 2009)
articles 1 - 44
  1.  
Editorial board
Page IFC
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  2.  
Graphical contents list
Pages 1867-1877
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  3.  
A convenient synthesis of orthoortho disubstituted biphenyls containing an eight-membered lactam ring using radical chemistry
Pages 1879-1881
C.H. Wang, S. Alluri, A.K. Ganguly
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  4.  
Structure and reactivity of a chiral cyclononadienone
Pages 1882-1885
Yue Zhang, Stephen D. Lotesta, Thomas J. Emge, Lawrence J. Williams
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  5.  
Convenient preparation of unsymmetrical 2,5-disubstituted 1,3,4-oxadiazoles promoted by Dess–Martin reagent
Pages 1886-1888
Cristian Dobrotă, Codruţa C. Paraschivescu, Ioana Dumitru, Mihaela Matache, Ion Baciu, Lavinia L. Ruţă
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2,5-Disubstituted 1,3,4-oxadiazoles have been conveniently prepared by oxidative cyclization of N-acyl-N′-aryliden-hydrazines promoted by an excess of Dess–Martin reagent under mild conditions (23 examples, up to 92% isolated yields).
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  6.  
A practical method to access enantiopure β-perfluoroalkyl-β-amino acids: diastereoselective reduction of cyclic enamino-esters
Pages 1889-1892
Yasuhiro Ishida, Nobutaka Iwahashi, Nao Nishizono, Kazuhiko Saigo
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  7.  
Studies of multicomponent Kinugasa reactions in aqueous media
Pages 1893-1896
Craig S. McKay, David C. Kennedy, John Paul Pezacki
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Studies of the micelle-promoted and copper-catalyzed multicomponent Kinugasa reaction in water are reported.
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  8.  
Fluorinated squaraine as near-IR label with improved properties for the labeling of oligonucleotides
Pages 1897-1901
Brice-Loïc Renard, Yves Aubert, Ulysse Asseline
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Fluorinated squaraine–oligonucleotide conjugates: detection beyond 670 nm and high quantum yields (0.27–0.39).
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  9.  
First phosphorous d-xylose-derived glycodendrimers
Pages 1902-1905
Caroline Hadad, Jean-Pierre Majoral, Jacques Muzart, Anne-Marie Caminade, Sandrine Bouquillon
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  10.  
Heterocyclic columnar hexacatenar bisthiazoles
Pages 1906-1910
Hui-Hsu Gavin Tsai, Lung-Chun Chou, Sheng-Chia Lin, Hwo-Shuenn Sheu, Chung K. Lai
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  11.  
Synthesis of substituted 1-benzazepin-2-ones via ring-closing olefin metathesis
Pages 1911-1913
Scott B. Hoyt, Clare London, Min Park
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  12.  
Extending Pummerer reaction chemistry. Examination of the prospects for forming vicinal quaternary carbon centers
Pages 1914-1916
Ken S. Feldman, Ahmed Yimam Nuriye
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  13.  
Asymmetric synthesis of 2-alkyl-4-hydroxycyclohex-2-en-1-ones by scandium(III) triflate-catalyzed fragmentation of 2-alkyl-3-iodo-1-oxocyclohexan-2,4-carbolactones
Pages 1917-1919
Jun-ichi Matsuo, Mizuki Kawano, Kosuke Takeuchi, Hiroyuki Tanaka, Hiroyuki Ishibashi
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  14.  
Ring opening of aziridines with ortho-bromophenyl metal reagents: synthesis of 2-substituted indolines
Pages 1920-1923
David J. Michaelis, Thomas A. Dineen
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  15.  
Triflic acid promoted synthesis of polycyclic aromatic compounds
Pages 1924-1927
Ang Li, Daniel J. DeSchepper, Douglas A. Klumpp
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  16.  
Conjugate addition of sodium methanesulfinate to vinyl pyridines and diazines for the synthesis of aliphatic sulfones
Pages 1928-1933
Gregory M. Schaaf, Sabuj Mukherjee, Alex G. Waterson
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  17.  
A closer insight into the mechanism operating in the trifluoroacetylation of pyrrole. New trifluoromethyl pyrroylmethane discovered
Pages 1934-1938
W.J. Peláez, M.A. Burgos Paci, G.A. Argüello
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A thorough revision of the mechanism of trifluoroacetylation of pyrrole, identification, isolation, and characterization of a new pyrroylmethane probably missed in the synthesis of fluorinated porphyrins, is reported.
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  18.  
An efficient solution phase synthesis of triazadibenzoazulenones: ‘designer isonitrile free’ methodology enabled by microwaves
Pages 1939-1942
Christopher Hulme, Shashi Chappeta, Chris Griffith, Yeon-Sun Lee, Justin Dietrich
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A novel two-step synthesis of triazadibenzoazulenones is described. The methodology represents the first example of a post-condensation Ugi modification that employs two ‘internal nucleophiles’.
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  19.  
Highly enantioselective organocatalytic synthesis of piperidines. Formal synthesis of (−)-Paroxetine
Pages 1943-1946
Guillem Valero, Jiri Schimer, Ivana Cisarova, Jan Vesely, Albert Moyano, Ramon Rios
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20.  
Difunctional additions to 1-cyclopropylallenes: an efficient and stereospecific method for the synthesis of 2,6-difunctional-1,3-hexadienes
Pages 1947-1950
Bo Meng, Lei Yu, Xian Huang
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The difunctional additions of electrophiles and nucleophiles to 1-cyclopropylallenes were investigated. Two different functional groups were introduced at the same time to give 2,6-difunctional-1,3-hexadienes stereoselectively in good yields.
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  21.  
Dual signal (color change and fluorescence ON–OFF) ensemble system based on bis(Dpa-CuII) complex for detection of PPi in water
Pages 1951-1953
Soon Young Kim, Jong-In Hong
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  22.  
Formation of six- versus five-membered cyclic sulfones by C–H insertion
Pages 1954-1957
Christian S. Jungong, Jinu P. John, Alexei V. Novikov
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Selectivity of six- versus five-membered ring formation in CH insertion on alkylsulfonyl diazoacetates is sensitive to the substrate structure and catalyst used.
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  23.  
Iodine-catalyzed one-pot three-component synthesis of homoallyl benzyl ethers from aldehydes
Pages 1958-1960
Dolly Kataki, Prodeep Phukan
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  24.  
A synthesis of esters, amides, and sulfones bearing a 1-cyclopentenyl group at the α-position from cyclobutanones with one-carbon ring-expansion
Pages 1961-1964
Tsuyoshi Satoh, Yu Awata, Shingo Ogata, Shimpei Sugiyama, Masami Tanaka, Motoo Tori
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  25.  
An inexpensive and highly stable palladium(II) complex for room temperature Suzuki coupling reactions under ambient atmosphere
Pages 1965-1968
Mengping Guo, Qiaochu Zhang
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  26.  
An approach to the synthesis of dimeric resveratrol natural products via a palladium-catalyzed domino reaction
Pages 1969-1972
Jenna L. Jeffrey, Richmond Sarpong
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A route for the rapid assembly of the carbon framework of several resveratrol natural products is presented. A palladium-catalyzed domino reaction of bromostilbene derivative 6 and tolane 7, involving two sequential Heck coupling reactions, provides access to the benzofulvene-based core of various resveratrol-derived natural products. The carbon skeleton of pallidol and its congeners is achieved by a Lewis acid-induced Nazarov-type oxidative cyclization of 9.
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  27.  
1-Bromo-2-(diphenylphosphinoyl)ethyne and 1-bromo-2-(p-tolylsulfinyl)ethyne: versatile reagents eventually leading to benzocyclotrimers
Pages 1973-1976
Pierluigi Padovan, Stefano Tartaggia, Silvia Lorenzon, Enrico Rosso, Cristiano Zonta, Ottorino De Lucchi, Fabrizio Fabris
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  28.  
p-Phenylene sulfide oligomers and their properties. Ar–S couplings mediated by copper or by fluorine substitutions
Pages 1977-1981
Olivier Goyot, Marc Gingras
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A series of monodisperse PPS oligomers of various length were synthesized by Cu-cat. Ar–S couplings or by fluorine aromatic substitutions with aryl thiolates. Fluorine chemistry brings new advantages such a greater solubility, reactivity and easier characterization by 19F/13C NMR. Crystallinity studies of a series of PPS oligomers were investigated.
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  29.  
New gem-difluoromethylene-containing isocyanide as a useful building block for the synthesis of difluorinated pseudopeptides via Ugi reaction
Pages 1982-1985
Nianjin Liu, Song Cao, Li Shen, Jingjing Wu, Jinlong Yu, Jian Zhang, Hui Li, Xuhong Qian
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A new and efficient method was developed for the synthesis of novel gem-difluoromethylene-containing isocyanide, which can be used as a building block for the synthesis of difluorinated pseudopeptides via Ugi reaction.
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  30.  
An improved amide coupling procedure for the synthesis of N-(pyridin-2-yl)amides
Pages 1986-1988
Allyn T. Londregan, Gregory Storer, Ceshea Wooten, Xiaojing Yang, Joseph Warmus
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  31.  
Novel and versatile protocol for the preparation of functionalized benzocyclotrimers
Pages 1989-1991
Erdin Dalkılıç, Murat Güney, Arif Daştan, Nurullah Saracoglu, Ottorino De Lucchi, Fabrizio Fabris
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  32.  
Synthesis and mesomorphic behaviour of new mesogenic compounds possessing a cholesteryl ester moiety connected to a pyrimidine core
Pages 1992-1995
K.C. Majumdar, Shovan Mondal, Nilasish Pal, Randhir Kumar Sinha
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  33.  
A novel synthesis of N1-(substituted)-pyrimido[5,4-e]-1,2,4-triazine-5,7(1H,6H)-diones
Pages 1996-1997
Anjanette J. Turbiak, H.D. Hollis Showalter
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  34.  
Crystallization-based optical resolution of 1,1′-binaphthalene-2,2′-dicarboxylic acid via 1-phenylethylamides: control by the molecular structure and dielectric property of solvent
Pages 1998-2002
Yuki Kato, Yuichi Kitamoto, Naoya Morohashi, Yosuke Kuruma, Shuichi Oi, Kenichi Sakai, Tetsutaro Hattori
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  35.  
Oryzamutaic acid A, a novel yellow pigment from an Oryza sativa mutant with yellow endosperm
Pages 2003-2005
Hiroshi Nakano, Seiji Kosemura, Toshisada Suzuki, Katsutoshi Hirose, Ryota Kaji, Makoto Sakai
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Oryzamutaic acid A, a novel yellow pigment, was isolated from the endosperm (polished rice) of an Oryza sativa mutant. The structure and absolute configuration of oryzamutaic acid A were elucidated on the basis of spectroscopic analysis, single-crystal X-ray diffraction analysis, and biogenetic reason.
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  36.  
A preliminary step toward molecular spring driven by cooperative guest binding
Pages 2006-2009
Tomohiro Ikeda, Seiji Shinkai, Kazuki Sada, Masayuki Takeuchi
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  37.  
Fluorescent and colorimetric detection of acid vapors by using solid-supported rhodamine hydrazides
Pages 2010-2012
Shincheol Kang, Sungwook Kim, Young-Keun Yang, Shinhyo Bae, Jinsung Tae
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  38.  
Metal ion induced FRET On–Off in naphthyl-pyrenyl pendent tetrahomodioxacalix[4]arene
Pages 2013-2016
Ji Hee Jung, Min Hee Lee, Hyun Jung Kim, Hyo Sung Jung, Su Yeon Lee, Na Ri Shin, Kwanghyun No, Jong Seung Kim
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  39.  
Michael additions of primary and secondary amines to acrylonitrile catalyzed by lipases
Pages 2017-2018
Rodrigo O.M.A. de Souza, Lilian M.C. Matos, Karen M. Gonçalves, Ingrid C.R. Costa, Ivelize Babics, Selma G.F. Leite, E.G. Oestreicher, O.A.C. Antunes
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  40.  
Diterpenoids from Isodon pharicus
Pages 2019-2023
Yong Zhao, Sheng-Xiong Huang, Wei-Lie Xiao, Li-Sheng Ding, Jian-Xin Pu, Xian Li, Li-Bin Yang, Han-Dong Sun
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A phytochemical investigation of Isodon pharicus led to the isolation of a novel asymmetric ent-kauranoid dimer, bispseurata F (1), and three new diterpenoids pharicinins AC (24). Their structures were elucidated by extensive spectroscopic analysis. Compound 1 features a unique linkage pattern of C-17 with C-11′ to connect the two monomers. A possible biogenetic pathway of 1 was also proposed. Compounds 3 and 4 exhibited moderate inhibitory activity against NB4 and SH-SY5Y cell lines.
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 OTHER CONTENT
  41.  
Erratum to “An unusual fragmentation reaction of substituted 2,3-norbornylhydroquinone with CAN: synthesis of 1,4-naphthoquinone” [Tetrahedron Lett. 49 (2008) 6466]
Page 2024
V. Sridar, A. Yamuna
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  42.  
Corrigendum to “The use of 6-carboxynaphthofluorescein phosphoramidite in the automated synthesis of quencher-dye oligonucleotide probes (QDOPs)” [Tetrahedron Lett. 50 (2009) 737]
Page 2025
Huynh Vu, Mehrdad Majlessi, Dennis Adelpour, James Russell
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  43.  
Corrigendum to “4,5-Didehydro-7-silyloxymethyl-2-oxepanone and formal total syntheses of Hagen’s gland lactones and trans-kumausynes” [Tetrahedron Lett. 47 (2006) 7615]
Page 2026
Divya Agrawal, Vardhineedi Sriramurthy, Veejendra K. Yadav
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  44.  
(IBC)Guide to Authors (2006)
Page IBC
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