作者:Tetsuya Sugimoto、Jun Ishihara、Akio Murai
DOI:10.1055/s-1999-2689
日期:1999.5
Construction of the B,C,D,E,F-ring of pinnatoxins is disclosed. Julia coupling reaction between the E,F-ring fragment (C26-C31) as the sulfone and the B,C,D-ring fragment (C10-C25) as the aldehyde proceeded smoothly to afford the B,C,D,E,F-ring system via acetalization.
披露了羽茄毒素的B、C、D、E、F环的构建。E、F环片段(C26-C31)作为磺酮与B、C、D环片段(C10-C25)作为醛的朱利亚偶联反应顺利进行,通过缩醛化生成B、C、D、E、F环体系。