An Enantiospecific Route to (+)-(1R,3S)-cis-Chrysanthemic Acid from (-)-d-Pantolactone¹
作者:D. Reddy、Atul Hajare、Laxmikant Datrange、Y. Murthy、Debnath Bhuniya
DOI:10.1055/s-0030-1258451
日期:2011.4
the synthesis of (+)-(1R,3S)-cis-chrysanthemic acid is described. The use of readily available (-)-d-pantolactone as a starting point, application of ring-closing metathesis to form the cyclopentene intermediate, and Haller-Bauer/Grob-type fragmentation to form the target compound are the highlights of the present synthesis. ring closure - stereoselective synthesis - Wittig reaction - alkenes - metathesis
在本文中,描述了一种合成(+)-(1 R,3 S)-顺式-菊氨酸的新途径。以现成的(-)- d-泛内酯为起点,应用开环易位形成环戊烯中间体,以及用Haller-Bauer / Grob型断裂形成目标化合物,是本合成的重点。 。 闭环-立体选择性合成-Wittig反应-烯烃-复分解 Advinus出版号:ADV-A-010。