Total synthesis of (−)-pumiliotoxin C by aqueous intramolecular acylnitroso Diels-Alder approach
作者:Masaichi Naruse、Sakae Aoyagi、Chihiro Kibayashi
DOI:10.1016/0040-4039(94)88469-2
日期:1994.12
A chiral approach to (−)-pumiliotoxin C via a stereoselective intramolecular hetero Diels-Alder reaction of a chiral acylnitroso compound performed in an aqueous medium is described.
Stereoselective total synthesis of (–)-pumiliotoxin C by an aqueous intramolecular acylnitroso Diels–Alder approach
作者:Masaichi Naruse、Sakae Aoyagi、Chihiro Kibayashi
DOI:10.1039/p19960001113
日期:——
A chiral approach to (–)-pumiliotoxin C based on an aqueous intramolecular acylnitroso Diels–Alder reaction is described. Upon treatment of the (S)-1,3-diene hydroxamic acid 19, available from L-malic acid, with Pr4NIO4 under the aqueous conditions, the in situ generated acylnitroso compound 19 was subjected to intramolecular [4 + 2] cycloaddition to yield the trans-1,2-oxazino lactam 21 with significantly