Pelter, Andrew; Ward, Robert S.; Watson, Derrick J., Journal of the Chemical Society. Perkin transactions I, 1982, p. 175 - 182
作者:Pelter, Andrew、Ward, Robert S.、Watson, Derrick J.、Collins, Peter、Kay, I. Trevor
DOI:——
日期:——
An efficient asymmetric synthesis of furofuran lignans: (+)-sesamin and (−)-sesamin
作者:Ju-Cheun Kim、Kwang-Hyun Kim、Jae-Chul Jung、Oee-Sook Park
DOI:10.1016/j.tetasy.2005.11.007
日期:2006.1
An efficient synthesis of (+)-sesamin 1a and (−)-sesamin 1b is described. The key reactions include highly stereoselective aldol condensation of piperonal 7 with the dianion of chiral oxazolidinone 8, followed by intramolecular ring cyclization of aldol product 11 in high yield.