A Diels–Alder approach to biaryls (DAB): synthesis of the western portion of TMC-95
作者:Bradley O. Ashburn、Lauren K. Rathbone、Elizabeth H. Camp、Rich G. Carter
DOI:10.1016/j.tet.2007.10.118
日期:2008.1
The rapid synthesis of the western biaryl portion of TMC-95 is disclosed via the use of a Diels–Alder reaction with o-nitrostyrene derivative and 1-silyloxy diene with excellent regiochemical control. Subsequent sequential substitutions of a p-iodo-phenol derivative followed by an o-bromo-nitrobenzene intermediate are employed to incorporate the western carbon framework of TMC-95.
通过使用Diels-Alder反应与邻硝基苯乙烯衍生物和1-甲硅烷基氧二烯进行出色的区域化学控制,公开了TMC-95的西部联芳基部分的快速合成方法。随后依次用对-碘-苯酚衍生物和邻-溴-硝基苯中间体进行取代,以掺入TMC-95的西方碳骨架。