the synthesis of linear condensed triquinane sesquiterpenes, have been prepared in an efficient manner by an effective bicyclization of 3-hydroxy-6-heptenoic acids, followed by a Baeyer-Villiger oxidation of the bicyclo[3.2.0]hept-3-en-6-one intermediates.
3,3a,4,6a-四氢-2 H-环戊五[ b ]
呋喃-2-酮1是合成线性缩合的三喹烷
倍半萜烯的重要起始原料,是通过3-的有效双环化来有效制备的。羟基-6
庚烯酸,然后双环[3.2.0] hept-3-en-6-one中间体的Baeyer-Villiger氧化。