Elimination reactions of .alpha.-substituted thymines derived from tautomeric heterocyclic thiols and selenols
作者:James R. Bartels-Keith、J. Barry Mahoney、Anthony J. Puttick
DOI:10.1021/jo00207a015
日期:1985.4
US4562138A
申请人:——
公开号:US4562138A
公开(公告)日:1985-12-31
10.1021/acs.orglett.4c01310
作者:Hackbarth, Jacob N.、Friestad, Gregory K.
DOI:10.1021/acs.orglett.4c01310
日期:——
1,5-Polyol structures present challenges in stereocontrol, configurational assignment, and diastereomer separation; these are all compromised by remote stereochemical relationships. A configuration-encoded approach with alcohol configurations previously established within enantiopure building blocks offers a versatile solution to these issues. The iterative construction begins with α-silyloxyaldehydes;