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A theoretical study of the ion pair S(N)2 reaction between lithium isocyanates with methyl fluoride with inversion and retention mechanism 期刊论文
JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 2004, 卷号: 686, 期号: 1-3, 页码: 65-70
作者:  Zhu, HJ;  Ren, Y;  Ren, J
Adobe PDF(216Kb)  |  收藏  |  浏览/下载:269/89  |  提交时间:2012/10/12
Cyanate And isoCyanate  Ion Pair s(n)2 reactIon  Ab Initio  Inversion And Retention Mechanism  
New isoprenylated flavones, artochamins A-E, and cytotoxic principles from Artocarpus chama 期刊论文
JOURNAL OF NATURAL PRODUCTS, 2004, 卷号: 67, 期号: 5, 页码: 757-761
作者:  Wang, YH;  Hou, AJ;  Chen, L;  Chen, DF;  Sun, HD;  Zhao, QS;  Bastow, KF;  Nakanish, Y;  Wang, XH;  Lee, KH
Adobe PDF(67Kb)  |  收藏  |  浏览/下载:1414/540  |  提交时间:2012/03/21
Paris-polyphylla Sm  Domestic Plants  Var Pluriflorum  Components  Glycosides  Rhizomes  Constituents  Spirostanol  Sapogenins  Leaves  
A G2(+) level investigation of the gas-phase non-ldentity S(N)2 reactions of halides with halodimethylamine 期刊论文
JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY, 2004, 卷号: 15, 期号: 5, 页码: 673-680
作者:  Ren, Y;  Zhu, HJ
浏览  |  Adobe PDF(239Kb)  |  收藏  |  浏览/下载:321/82  |  提交时间:2012/10/12
Neutral Nitrogen  Nucleophilic-substitution  Intrinsic Barriers  Methyl Halides  Sn2  Displacement  Carcinogens  Anions  Oxygen  Model  
Study on tonghaosu and its analogs: Isolation, structure identification and synthesis of antifeedant B-ring-homo-tonghaosu 期刊论文
CHINESE JOURNAL OF CHEMISTRY, 2004, 卷号: 22, 期号: 1, 页码: 92-99
作者:  Li, C;  Yin, BL;  Xu, HH;  Chiu, MH;  Wu, YL
Adobe PDF(256Kb)  |  收藏  |  浏览/下载:189/54  |  提交时间:2012/04/05
Spiroketal  B-ring-homo-tonghaosu  Dendranthema Indicum Var. Aromaticum  Pieris Brassicae  Antifeedant