Method for preparing 7a-((E)-but-1-enyl)-3a,7,7-trimethylhexahydrobenzofuran-2-one with antifidant activity

摘要

the invention relates to the method for bicyklicznego lactone monounsaturated that one-stage reaction by dehydrohalogenacji 7a - (1 - chlorobutylo) - 3a, 7.7 - trimetyloheksahydrobenzo - furan - 2 - one is 7a - ((e) - a - 1 - enyl) - 3a, 7.7 - trimetyloheksa - hydrobenzofuran - 2 - he about in the true 1.bicykliczny lactone insatiable, model 1, may find application as a deterent tract in relation to harmful insect species.