Contents: HCA 4/2008 NA Full: PDF (183 K)

Enantiomerically Pure Poly(oxymethylene) Helices: Correlating Helicity with Centrochirality Simon Eppacher, Gerald Giester, Jan W. Bats, Christian R. Noe 581-597 Full: PDF (279 K)

Synthesis of (+)-13-Stemarene and (+)-18-Deoxystemarin: Expeditious Preparation of the Key 6-exo-Hydroxybicyclo[2.2.2]octan-2-one Ethylene Dithioacetal Francesca Leonelli, Barbara Caschera, Lavinia Silvestri, Alessandro Prastaro, Gaia Corso, Francesca Ceccacci, Angela La Bella, Luisa Maria Migneco, Rinaldo Marini Bettolo 598-607 Full: PDF (310 K)

2-Azido-2-deoxycellulose: Synthesis and 1,3-Dipolar Cycloaddition Fuyi Zhang, Bruno Bernet, Véronique Bonnet, Olivier Dangles, Francisco Sarabia, Andrea Vasella 608-617 Full: PDF (208 K)

Novel Aspects of a Convenient Synthesis and of Electroproperties of Derivatives Based on Diphenylamine Krzysztof Idzik, Jadwiga Soloducho, Joanna Cabaj, Mariusz Mosiadz, Mieczyslaw Lapkowski, Sylwia Golba 618-627 Full: PDF (334 K)

Four New Neoclerodane Diterpenoids from Ajuga decumbens Xiao-Chun Huang, Song Qin, Yue-Wei Guo, Karsten Krohn 628-634 Full: PDF (183 K)

Colorimetric Fluoride-Anion Sensor Based on Intramolecular Hydrogen Bonding and Enol-Keto Tautomerization of a Phenothiazine Derivative Feng Han, Jianzhang Zhao 635-645 Full: PDF (263 K)

Iridoid Glycosides from Gardenia jasminoides Ellis Xiao-Mei Fu, Gui-Xin Chou, Zheng-Tao Wang 646-653 Full: PDF (195 K)

Ring Opening of 2-(Benzylamino)-2H-1,4-benzoxazin-3(4H)-ones and 2-Bromo-2H-1,4-benzoxazin-3(4H)-ones Janez Ilas, Danijel Kikelj 654-664 Full: PDF (228 K)

Triterpenoids from the Edible Leaves of Photinia serrulata Ya-Ling Song, Yue-Hu Wang, Qing Lu, Hui-Jun Qiao, Yong-Xian Cheng 665-672 Full: PDF (209 K)

Oligonucleotide Analogues with Integrated Bases and Backbone. Part 17 : Conformational Analysis and Association of Ethylene-, Oxymethylene-, and Thiomethylene-Linked Self-Complementary Adenosine and Uridine Dimers Anne Ritter, Daniel Egli, Bruno Bernet, Andrea Vasella 673-714 Full: PDF (753 K)

Nanocrystalline ZnO for Knoevenagel Condensation and Reduction of the Carbon,Carbon Double Bond in Conjugated Alkenes Mona Hosseini-Sarvari, Hashem Sharghi, Samane Etemad 715-724 Full: PDF (387 K)

New Sesquiterpenes from Chloranthus japonicus Bin Wu, Haibin Qu, Yiyu Cheng 725-733 Full: PDF (183 K)

Preparation of Two Diastereoisomeric Decalin Synthons and (-)-Ambrox Yi-Peng Xie, Bo-Gang Li, Ying-Gang Luo, Xiao-Zhen Chen, Guo-Lin Zhang 734-740 Full: PDF (191 K)

Novel Polyketides Isolated from Streptomyces sp. Jian Li, Chun-Hua Lu, Yue-Mao Shen 741-745 Full: PDF (157 K)

Improved Synthesis of Phytosphingosine and Dihydrosphingosine from 3,4,6-Tri-O-benzyl-D-galactal Youhong Niu, Xiaoping Cao, Xin-Shan Ye 746-752 Full: PDF (189 K)

Modified Cyclodextrins as Enantioselective Hosts for Amino Acids Vydyula Pavan Kumar, Iragavarapu Suryanarayana, Yadavalli Venkata Durga Nageswar, Kakulapati Rama Rao 753-758 Full: PDF (218 K)

A New Diterpenoid and a New Diterpenoid Alkaloid from Aconitum coreanum Chun-Hua Yang, Xia-Chang Wang, Qing-Fa Tang, Wen-Ying Liu, Jing-Han Liu 759-765 Full: PDF (189 K)

Flash Vacuum Thermolysis of 4H-3,1-Benzoxathiin-4-thione: UV-Photoelectron Spectroscopy Characterization and Quantum Chemistry Studies Tomasz Drewnowski, Anna Chrostowska, Stanislaw Lesniak, Alain Dargelos, Saïd Khayar 766-781 Full: PDF (605 K)