(S)-N1,N3-Dibenzyl-1-cyclohexyl-N1,N3-bis((R)-1-phenylethyl)propane-1,3-diamine

被引:0
|
作者
Belda, Leland [1 ]
Garcia-Gonzalez, Angel [1 ]
Manchado, Alejandro [1 ]
Nieto, Carlos T. T. [1 ]
Garrido, Narciso M. M. [1 ]
机构
[1] Univ Salamanca, Fac Chem Sci, Dept Organ Chem, Pl Caidos S-N, Salamanca 37008, Spain
关键词
1; 3-diamine; chiral auxiliar; chiral lithium amide; organocatalysis; aza-Michael addition; PURE LITHIUM AMIDES; ASYMMETRIC-SYNTHESIS; AMMONIA EQUIVALENTS; CONJUGATE ADDITION; DERIVATIVES; ACID; 1,3-DIAMINES; SPARTEINE; LIGANDS;
D O I
10.3390/M1544
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
(S)-N-1,N-3-dibenzyl-1-cyclohexyl-N-1,N-3-bis((R)-1-phenylethyl)propane-1,3-diamine was prepared in good yield by the reduction of the corresponding amide, which was obtained by the addition of a chiral lithium amide to an alpha,beta-unsaturated ester. The target compound was fully characterized by NMR (H-1 and C-13), high-resolution mass spectrometry and polarimetry.
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页数:5
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