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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：210/57  |  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  
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：235/80  |  提交时间：2012/03/21
Aromatic-aldehydes  Amino-alcohols  Aryl Aldehydes  Piperazines  Promoters  Heteroatoms  Alkylation  Reagents  Zinc  
Chiral ligands from abrine. 4. Heterocycle-containing 1,2,3,4-tetrahydro-beta-carboline methyl ester used for catalysis of enantioselective addition of diethylzinc to benzaldehyde 期刊论文
CHINESE CHEMICAL LETTERS, 1998, 卷号: 9, 期号: 6, 页码: 527-528
作者:  Zhao, BT;  Zhu, HJ;  Hong, X;  Zhou, J;  Hao, XJ
Adobe PDF(99Kb)  |  收藏  |  浏览/下载：141/44  |  提交时间：2012/07/25
Enantioselective Addition  Diethylzinc  1  2  3  4-tetrahydro-beta-carboline Ester  
1,1'-binaphthalene-8,8'-diol as an efficient chiral controller: Highly enantioselective synthesis of optically active ketones 期刊论文
TETRAHEDRON LETTERS, 1996, 卷号: 37, 期号: 41, 页码: 7373-7376
作者:  Fuji, K;  Yang, XS;  Tanaka, K;  Asakawa, N;  Hao, XJ
Adobe PDF(178Kb)  |  收藏  |  浏览/下载：292/80  |  提交时间：2012/03/21
One-step Synthesis  Esters  
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：262/116  |  提交时间：2012/03/21
Highly Enantioselective Addition  Aprotic Media  Enantiospecific Synthesis  Amino-alcohols  Alkaloids  Reagents  Stereospecificity  Dialkylzincs  (-)-suaveoline  (-)-raumacline  
Chiral ligands derived from Abrine .2. Oxazolidines as promoters for enantioselective addition of diethylzinc toward aromatic aldehydes 期刊论文
TETRAHEDRON-ASYMMETRY, 1996, 卷号: 7, 期号: 5, 页码: 1245-1248
作者:  Dai, WM;  Zhu, HJ;  Hao, XJ
Adobe PDF(220Kb)  |  收藏  |  浏览/下载：151/58  |  提交时间：2012/03/21
Reagents  
CHIRAL LIGANDS DERIVED FROM ABRINE .1. SYNTHESIS OF SEC-BETA-AMINO AND TERT-BETA-AMINO ALCOHOLS AND CATALYSIS FOR ENANTIOSELECTIVE ADDITION OF DIETHYLZINC TOWARD AROMATIC-ALDEHYDES 期刊论文
TETRAHEDRON-ASYMMETRY, 1995, 卷号: 6, 期号: 8, 页码: 1857-1860
作者:  DAI, WM;  ZHU, HJ;  HAO, XJ
Adobe PDF(226Kb)  |  收藏  |  浏览/下载：195/65  |  提交时间：2012/03/21
Asymmetric Induction  Reagents  Dialkylzincs