Formal Synthesis of Actin Binding Macrolide Rhizopodin
作者:Kiran Kumar Pulukuri、Tushar Kanti Chakraborty
DOI:10.1021/ol5008179
日期:2014.4.18
Formal synthesis of an actin binding macrolide rhizopodin was achieved in 19 longest linear steps. The key features of the synthesis include a stereoselective Mukaiyama aldol reaction, dual role of a Nagao auxiliary (first, as a chiral auxiliary of choice for installing hydroxy centers and, later, as an acylating agent to form an amide bond with an amino alcohol), late stage oxazole formation, and
Stereoselective Synthesis of the Monomeric Unit of Actin Binding Macrolide Rhizopodin
作者:Kiran Kumar Pulukuri、Tushar Kanti Chakraborty
DOI:10.1021/ol301103d
日期:2012.6.1
An efficient, scalable, and stereocontrolled synthesis of the entire carbon framework of an actin binding dimeric macrolide rhizopodin has been accomplished in its protected form. The key features of our synthesis include a titanium catalyzed anti acetal aldol reaction, a substrate controlled diastereoslelective prenyl stannylation, a Mukaiyama aldol reaction, an indium mediated diastereoselective