Synthesis of Enantiomerically Pure 3-Amino-2-methylenealkanoates (Aza-Morita-Baylis-Hillman Adducts) Mediated by Cinchona Alkaloids

被引:12
|
作者
Martelli, Gianluca [1 ]
Orena, Mario [1 ]
Rinaldi, Samuele [1 ]
机构
[1] Polytech Univ Marche, Di SVA CHEM, I-60131 Ancona, Italy
关键词
Synthetic methods; Amino esters-; Nucleophilic substitution; Enantio-selectivity; ACID-DERIVATIVES; ALKANOATES; ANALOGS; ALANINE;
D O I
10.1002/ejoc.201101244
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
3-Substituted (Z)-2-(bromomethyl)propenoates reacted with (S)-1-(4-methoxyphenyl)ethylamine in the presence of astoichiometric amount of quinidine to yield (R)-3-[(tert-butoxycarbonyl)amino]-2-methylenealkanoates (aza-MoritaBaylisHillman adducts) in enantiomerically pure form.
引用
收藏
页码:7199 / 7206
页数:8
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