Stereoselective Synthesis of<i>trans</i>-4,5-Substituted 1,4,5,6-tetrahydropyridine-2-(olates)thiolates
作者:A. M. Shestopalov、V. P. Litvinov、L. A. Rodinovskaya、Yu. A. Sharanin
DOI:10.1055/s-1991-26477
日期:——
trans-4,5-Substituted 1,4,5,6-tetrahydropyridine-2-(olates)thiolates are prepared either from pyridinium salts and cyanoacetic acid derivatives or from pyridinium salts, aromatic aldehydes and ethyl cyanoacetate or cyanoacetamide in the presence of a base.
反式-4,5-取代的
1,4,5,6-四氢吡啶-2-(橄榄酸盐)
硫醇酯可由
吡啶鎓盐和
氰乙酸衍
生物制备,或由
吡啶鎓盐、芳香醛和
氰乙酸乙酯或
氰乙酰胺在碱存在下制备。