TRANS-1,3-DITHIANE-1,3-DIOXIDE, A NEW CHIRAL ACYL ANION EQUIVALENT FOR THE PREPARATION OF MASKED ACTIVATED ACIDS - APPLICATION TO THE SYNTHESIS OF ALPHA-HYDROXY ACID-DERIVATIVES

被引:34
作者
AGGARWAL, VK
THOMAS, A
FRANKLIN, RJ
机构
关键词
D O I
10.1039/c39940001653
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
trans-1,3-Dithiane-1,3-dioxide reacts with high diastereoselectivity with aromatic aldehydes and the 1,3-dithiane-1,3-dioxide moiety can be easily converted to a thiolester without racemisation by carrying out a Pummerer reaction; the thiolester is a group that can be readily transformed into acids, esters, amides, ketones and aldehydes.
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页码:1653 / 1654
页数:2
相关论文
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