A new synthesis of the phytotoxic 10-membered lactone herbarumin I
作者:J. Jon Paul Selvam、K. Rajesh、V. Suresh、D. Chanti Babu、Y. Venkateswarlu
DOI:10.1016/j.tetasy.2009.03.034
日期:2009.6
Herbarumin I a phytotoxic 10-memberedlactone has been synthesized from d-(−)-isoascorbic acid in 12 steps with an overall yield of 16.8%. The methodology involved in generating the stereogenic center at C-8 is a Sharpless asymmetric epoxidation, as well 1,2-asymmetric induction followed by macrolactonization via RCM.