Enantioselective first total synthesis of eujavanoic acid B through organocatalyzed IMDA reaction
作者:Jayprakash Narayan Kumar、Biswanath Das
DOI:10.1039/c4ra16136j
日期:——
The first total synthesis of the polyketide eujavanoic acid B has been accomplished from an easily available and inexpensive starting material 1,3-propane diol. Maruoka asymmetric allylation, Julia olefination, HWE olefination and organocatalyzed intramolecular Diels–Alder reactions are the key steps involved in the present synthesis.
聚酮化合物正爪酸B的第一个全合成反应是由一种容易获得且廉价的原料1,3-丙二醇完成的。Maruoka不对称烯丙基化,Julia烯化,HWE烯化和有机催化的分子内Diels-Alder反应是目前合成的关键步骤。