The first enantioselective total synthesis of aspermytin A, a new neurotrophic polyketide isolated from a cultured marine fungus of the genus Aspergillus sp., has been accomplished in 24 steps with an overall yield of 9.7% from S-(-)-citronellal. (C) 2010 Elsevier Ltd. All rights reserved.
An Efficient Access to Aspermytin A and Oblongolide C through an Intramolecular Nitrile Oxide–Alkene [3+2] Cycloaddition
摘要:
The second generation synthesis of (+)-aspermytin A and the first total synthesis of (-)-oblongolide C have been accomplished employing an intramolecular nitrile oxide-alkene [3+2] cycloaddition as the key step.
The first enantioselective total synthesis of aspermytin A, a new neurotrophic polyketide isolated from a cultured marine fungus of the genus Aspergillus sp., has been accomplished in 24 steps with an overall yield of 9.7% from S-(-)-citronellal. (C) 2010 Elsevier Ltd. All rights reserved.
An Efficient Access to Aspermytin A and Oblongolide C through an Intramolecular Nitrile Oxide–Alkene [3+2] Cycloaddition
作者:Kozo Shishido、Atsushi Inoue、Makoto Kanematsu、Seiji Mori、Masahiro Yoshida
DOI:10.1055/s-0032-1317693
日期:——
The second generation synthesis of (+)-aspermytin A and the first total synthesis of (-)-oblongolide C have been accomplished employing an intramolecular nitrile oxide-alkene [3+2] cycloaddition as the key step.