STEREOCHEMISTRY OF MANNICH BASES .I. ABSOLUTE CONFIGURATION OF SOME ALPHA-METHYL-BETA-AMINO-KETONES

被引:8
作者
ANGELONI, AS
GOTTAREL.G
TRAMONTI.M
机构
[1] Istituto di Chimica degli Intermedi della Universita', Bologna
关键词
D O I
10.1016/S0040-4020(01)82949-5
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The absolute configuration of (+)-α-methyl-β-dimethylaminopropiophenone (Ia) was found to be S by chemical correlation with R(-)-α-methyl-β-alanine. The absolute configuration of (+)-α-methyl-β-piperidino- and of (-)-α-methyl-β-morpholinopropiophenone (Ib and Ic) was found to be S and R, respectively, by comparison of their ORD spectra with that of the keto-base (Ia). © 1969.
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页码:4147 / +
页数:1
相关论文
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[11]  
SNATZKE G, 1967, OPTICAL ROTATORY DIS, P218