A highly efficient practical method for the synthesis of chiral polyhydroxy-(E,E)-1-chlorodienols and (E)-5-hydroxy enynes
作者:J.S. Yadav、D.K. Barma、Dinah Dutta
DOI:10.1016/s0040-4039(97)00907-6
日期:1997.6
An efficient protocol for the synthesis of chiral polyhydroxy-(E, E)-1-chlorodienols and (E)-5-hydroxy enynes from chiral 4,5-epoxy trans allyl chlorides and 4,5-O-isopropylidene allyl chlorides is described by using stoichiometric amount of LiNH2 or LDA in HMPA : THF (1 : 5) useful in the synthesis of biologically active natural products. (C) 1997 Elsevier Science Ltd.