A Three-Step Catalytic Asymmetric Sequence from Alkynes to α-Silyloxyaldehydes and Its Application to a C22–C41 Fragment of Bastimolide A
作者:Jacob N. Hackbarth、Gregory K. Friestad
DOI:10.1021/acs.orglett.4c01310
日期:2024.5.31
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;