Acetic acid (E)-4-iodo-1-(8-trifluoromethyl-1,4-dioxa-spiro[4.5]dec-6-en-8-yl)-but-3-enyl ester 在
偶氮二异丁腈 、
三正丁基氢锡 作用下,
以
苯 为溶剂,
以66%的产率得到Acetic acid 4'a-trifluoromethyl-3',4',4'a,5',6',8'a-hexahydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalen]-5'-yl ester