An efficient synthesis of the Prelog-Djerassi lactone methyl ester from (-)-trans-pulegenic acid
作者:Salih Hacini、Maurice Santelli
DOI:10.1016/s0040-4020(01)90075-4
日期:1990.1
The (+)-Prelog-Djerassi lactone methyl ester 1 was obtained from trans-pulegenic acid 2 in seven steps in 22 % overall yield; three more steps from an unwanted diastereoisomer gave additionnal 5%.