中文版 | English

在结果中检索

KIB OpenIR

浏览/检索结果: 共8条，第1-8条 帮助

限定条件    
已选(0)清除 条数/页：   排序方式：
Structure determination of selaginellins G and H from Selaginella pulvinata by NMR spectroscopy 期刊论文
MAGNETIC RESONANCE IN CHEMISTRY, 2010, 卷号: 48, 期号: 8, 页码: 656-659
作者:  Cao, Yuan;  Chen, Ji-Jun;  Tan, Ning-Hua;  Wu, Yong-Ping;  Yang, Jie;  Wang, Qiang
Adobe PDF(111Kb)  |  收藏  |  浏览/下载：341/123  |  提交时间：2012/03/21
Nmr  (1)h Nmr  (13)c Nmr  2d Nmr  Selaginellin g  Selaginellin h  Selaginella Pulvinata  Selaginellaceae  
Study of syntheses and specific rotations of (S)-3-phenylhexan-3-ol and its derivatives 期刊论文
TETRAHEDRON-ASYMMETRY, 2008, 卷号: 19, 期号: 7, 页码: 808-815
作者:  Liao, Tou-Gen;  Ren, Jie;  Fan, Hua-Fang;  Xie, Ming-Jin;  Zhu, Hua-Jie
Adobe PDF(271Kb)  |  收藏  |  浏览/下载：297/136  |  提交时间：2011/11/24
Density-functional Theory  Ab-initio Calculation  Electronic Circular-dichroism  Coupled-cluster Calculations  Molecular Optical Rotations  Absolute-configuration  Chiral Molecules  Hartree-fock  Esters  Stereochemistry  
Two new complex triterpenoid saponins from Gledistsia dolavayi Franch. 期刊论文
MAGNETIC RESONANCE IN CHEMISTRY, 2002, 卷号: 40, 期号: 9, 页码: 609-613
作者:  Teng, RW;  Ni, W;  Wang, DZ;  Ding, JK;  Chen, CX
Adobe PDF(106Kb)  |  收藏  |  浏览/下载：185/69  |  提交时间：2012/07/25
Nmr  H-1 Nmr  C-13 Nmr  2d Nmr  Gledistsia Dolavayi Franch.  Leguminosae  Triterpenoid Saponin  Gledistside a  Gledistside b  Nmr Complete Assignments  
Four new ursane-type saponins from Morina nepalensis var. alba 期刊论文
MAGNETIC RESONANCE IN CHEMISTRY, 2002, 卷号: 40, 期号: 9, 页码: 603-608
作者:  Teng, RW;  Xie, HY;  Wang, DZ;  Yang, CR
Adobe PDF(118Kb)  |  收藏  |  浏览/下载：409/174  |  提交时间：2012/07/24
Nmr  H-1 Nmr  C-13 Nmr  2d Nmr  Morina Nepalensis Var. Alba Hand.-mazz.  Dipsacaceae  Monepalosides C-f  Nmr Complete Assignments  
Chiral ligands derived from abrine. Part 7: Effect of O, S, N in aromatic ring substituents at C-1 on enantioselectivity induced by tetrahydro-beta-carboline ligands in diethylzinc addition to aldehydes 期刊论文
TETRAHEDRON-ASYMMETRY, 2001, 卷号: 12, 期号: 18, 页码: 2613-2619
作者:  Zhu, HJ;  Zhao, BT;  Zuo, GY;  Pittman, CU;  Dai, WM;  Hao, XJ
Adobe PDF(112Kb)  |  收藏  |  浏览/下载：211/57  |  提交时间：2012/03/21
Catalytic Asymmetric Induction  Amino-alcohols  Organozinc Reagents  Methyl-ester  Dialkylzincs  Benzaldehyde  Derivatives  Promoters  Ketones  Oxazolidines  
Chiral ligands derived from abrine. Part 6: Importance of a bulky N-alkyl group in indole-containing chiral beta-tertiary amino alcohols for controlling enantioselectivity in addition of diethylzinc toward aldehydes 期刊论文
TETRAHEDRON-ASYMMETRY, 2000, 卷号: 11, 期号: 11, 页码: 2315-2337
作者:  Dai, WM;  Zhu, HJ;  Hao, XJ
Adobe PDF(460Kb)  |  收藏  |  浏览/下载：261/105  |  提交时间：2012/03/21
Asymmetric Autocatalytic Reaction  Aromatic-aldehydes  Dialkylzinc Reagents  Organozinc Reagents  Enantiomeric Excess  Organometallic Reagents  Ephedrine Derivatives  Aliphatic-aldehydes  Aryl Aldehydes  Catalysts  
A highly efficient method for the resolution of 8,8 '-dihydroxy-1,1 '-binaphthyl 期刊论文
TETRAHEDRON-ASYMMETRY, 1999, 卷号: 10, 期号: 16, 页码: 3243-3248
作者:  Fuji, K;  Yang, XS;  Ohnishi, H;  Hao, XJ;  Obata, Y;  Tanaka, K
Adobe PDF(128Kb)  |  收藏  |  浏览/下载：318/156  |  提交时间：2012/03/21
1  1'-binaphthalene-8  Binaphthyl  8'-diol  
Chiral ligands derived from abrine. Part 5. Substituent effects on asymmetric induction in enantioselective addition of diethylzinc to benzaldehyde catalyzed by chiral oxazolidines possessing an indole moiety 期刊论文
TETRAHEDRON-ASYMMETRY, 1998, 卷号: 9, 期号: 16, 页码: 2879-2888
作者:  Zhu, HJ;  Zhao, BT;  Dai, WM;  Zhou, J;  Hao, XJ
Adobe PDF(221Kb)  |  收藏  |  浏览/下载：237/81  |  提交时间：2012/03/21
Aromatic-aldehydes  Amino-alcohols  Aryl Aldehydes  Piperazines  Promoters  Heteroatoms  Alkylation  Reagents  Zinc