Chinese Chemical Letters 1997 Issue 8 A New Compound with C<sub>2</sub>-Symmetry 3R,3’R-Dihydroxy-6,6’,6,6’-tetramethyl-2R,2’R,-bis-4H-pyran

A New Compound with C₂-Symmetry 3R,3’R-Dihydroxy-6,6’,6,6’-tetramethyl-2R,2’R,-bis-4H-pyran
Li Bing Yu;Li XU and Zhi Qin WANG

..............page:653-654

The Cycloaddition Reaction of Lawesson’s Reagent with 1,3-Dienes
Liang Nian HE;Ren Xi ZHUO

..............page:655-656

A Novel Scission of Alkyl-Carbonyl C-C Bond by 3-Halogeno-4-Hydroxyacetophenines
Yu Guo JIAO and Pang ZHANG

..............page:657-660

BrCo （dmgh） ₂Py/Zn Promoted Addition of BrCF₂CF₂CH=CHCH₂X to Alkynes: Direct Synthesis of 4,4,5,5-Tetrafluorocyclopentene Derivatives
Qiao Sheng HU and Chang Ming HU

..............page:661-664

Michael Addition of Nitroalkanes to CF₃CCl₂COCH=CHPh: A Facile Route to Fluorinecontaining γ-Nitro Ketones
Qiao Sheng HU and Chang Ming HU

..............page:665-668

Studies on the Sulfinatodehalogenation Pt.30:Synthesis of Trifluorovinyl Compounds
Qiao Sheng HU;Chang Ming HU and Wei Yuan HUANG

..............page:669-672

Synthesis of Ethyl 3-Fluoroalkyl-3-Halo Acrylate With CH₂N₂
Qiao Sheng HU and Chang Ming HU

..............page:673-676

Low-valent Titanium Induced Reductive Coupling Reaction of Aryl Sulfonyl Chlorides with α,β-Unsaturated Esters
Da Qing SHI;Lai Long MU;Zai Sheng LU;Gui Yuan DAI

..............page:677-678

Enantioselective Reduction of Prochiral Ketones Catalyed by Oxazaborolidine Derived from L-Cystine
Xing Shu Li;Xiao Ling Zhang;Ru Gang Xie

..............page:679-680

Synthesis of α-Selenoesters By Reactions of α-Bromoesters With Diselenides Promoted By Metallic Tin
Wei Xing QIAN Wei Liang BAO;Yong Min ZHANG

..............page:681-682

A New Reagent for the Reduction of Aromatic Nitro Compounds
Jian Guo SHAO;Long Cheng WANG;Ming ZHENG;Qi ZHONG

..............page:683-684

Synthesis of Sulfur Containing Calixcrown and Its Complexing Properties
Yan Song ZHENG and Zhi Tang RUANG

..............page:685-688

Studies on the Synthesis of Sesamin-Group Lignans Ⅷ. A Simplified Sythesis of 2-Aryl-4-phenyloxazoles and 2-Alkyl-4-phenyloxazoles
Xiao Ping NIE;Zhen Qiang WANG;Xiu Lin YE

..............page:689-690

The Synthesis of Bridged Purine Dinucleoside
Xiao Hua XU;ZhiYuan SUN;Zhong Biao ZHANG;Guo Chen CHI;RuYu CHEN

..............page:691-692

The Formal Stereoselective Synthesis of (+)-Preussin
Han-Qing DONG and Guo-Qiang LIN

..............page:693-694

Total Synthesis of Saprorthoquinone
Wen Hu DUAN and Jun Chao CAI

..............page:695-696

Total Synthesis of (-)-Baimuxifuranic Acid
Yong Gang CHEN;Zhao Ming XIONG;Jiong YANG;Yu Lin LI

..............page:697-700

Total Synthesis of Bilobetin and Isoginkgetin
Xue Shi MAO;Shi Ping XU;Xiao Tian LIANG

..............page:701-704

Three New diterpenoids from Isodon Gesneroides
Shao Nong CHEN;Hong Jie ZHANG;Zhong Wen LIN;Yao Zu CHEN;Han Dong SUN (Department of Chemistry;Zhejiang

..............page:705-706

Structure Studies on Host-Guest Recognition Sensory Systems
Lin Jing YANG;Xi Zeng FENG;Imshik LEE;Chun Li BAI

..............page:707-710

ESR Study on the Photooxidation Mechanism of Near-Infrared Absorbing Benzothiazolone Cyanine Dye
Jun LI;Ping CHEN;Jiang ZHAO;De Shui ZHENG Tsuneki Okasaki;Masaaki Hayami

..............page:711-714

Studies on the Electrochemical Reduction of Cyanocobinamide
Dong Hong ZHENG;Tian Hong LU Hui Lan CHEN

..............page:715-718

Fluorescence Quenching and Depolarization Studies on Segmental Motion of Poly (N, N-dimethylacrylamide)
Chang Ying ZHU;Shi Hua Wu and Lian Rong LI

..............page:719-720

Photoelectrochemical Behaviours of Tandem Semiconductive Electrode
Dian Lu JIANG;Zhi Hui HAN;Yun Hong SONG;Qing Fei WANG;Ru Ting TONG Guochang Li

..............page:721-724

Polymerization of Bisphenol A Epoxy Resin with Polyethylene glycol
Zhen Zhong YANG;De Lu ZHAo;Mao XU

..............page:725-728

Inner-Sphere Reorganization Eneregy For Metal Ion-Benzene Complex in Electron-Transfer Process
Jian XU;Zheng Yu ZHOU;Yan He GUO

..............page:729-732

Ab Initio Study of NH₃-CH₃OH Neutral and Ionic Clusters
Yue LI;Xiang Hong LIU;Xiao Guang ZHANG;Xiu Yan WANG;Nan Quan LOU

..............page:733-736

Ab Initio Theoretical Prediction on Structures of Boron Cationic Cluster B₁₇⁺
Xu-Guang HU;Yu-Min CAI;Qian-Shu LI (Col

..............page:737-740

Investigation on Molecular and Crystal Structures of Metal Complexes with Aminopolycarboxylic Acids（Ⅰ）─Synthesis and Structure of Na₂[Fe^Ⅲ（ida）2]2·3H₂O
Jun WANG;Wei Qun ZHANG;Xi Ming SONG;Xiang Dong ZHANG Yan XING;Yong Hua LIN;Heng Qing JIA;Lei ZHANG

..............page:741-744

Preparation and Application of Polymyxin B Affinity Membrane Cartridge
Wei GUO;Zhen Hua SHANG;Yi Nian Yu and Liang Mo ZHOU Kang ZHOU

..............page:745-746