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Chiral Ligands derived from Abrine 8. An experimental and theoretical study of free ligand conformational preferences and the addition of diethylzinc to benzaldehyde 期刊论文
JOURNAL OF ORGANIC CHEMISTRY, 2005, 卷号: 70, 期号: 1, 页码: 261-267
作者:  Zhu, HJ;  Jiang, JX;  Saebo, S;  Pittman, CU
Adobe PDF(332Kb)  |  收藏  |  浏览/下载：254/90  |  提交时间：2012/03/21
Catalytic Enantioselective Addition  Beta-amino Alcohols  Dialkylzinc Reagents  Asymmetric Autocatalysis  Organometallic Reagents  Aromatic-aldehydes  Aziridino Alcohols  Carbonyl-compounds  Ketones  Amplification  
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：274/76  |  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 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：250/87  |  提交时间：2012/03/21
Aromatic-aldehydes  Amino-alcohols  Aryl Aldehydes  Piperazines  Promoters  Heteroatoms  Alkylation  Reagents  Zinc  
Chiral ligands derived from Abrine .3. Asymmetric Pictet-Spengler reaction of Abrine methyl ester and synthesis of chiral 1,2,3,4-tetrahydro-beta-carbolines as promoters in addition of diethylzinc toward aromatic aldehydes 期刊论文
TETRAHEDRON LETTERS, 1996, 卷号: 37, 期号: 33, 页码: 5971-5974
作者:  Dai, WM;  Zhu, HJ;  Hao, XJ
Adobe PDF(226Kb)  |  收藏  |  浏览/下载：322/134  |  提交时间：2012/03/21
Highly Enantioselective Addition  Aprotic Media  Enantiospecific Synthesis  Amino-alcohols  Alkaloids  Reagents  Stereospecificity  Dialkylzincs  (-)-suaveoline  (-)-raumacline