rel-(1S,5R,8S)-8-iodo-5-<(methylethyl)thio>-1-(3-methyl-3-buten-1-yl)-6-oxabicyclo<3.2.1>oct-2-en-7-one 在
偶氮二异丁腈 、
三正丁基氢锡 作用下,
以
苯 为溶剂,
生成 (1R,5R)-5-Isopropylsulfanyl-1-(3-methyl-but-3-enyl)-6-oxa-bicyclo[3.2.1]oct-2-en-7-one 、 rel-(1R,4aS,7R,8aR)-1,5,6,7,8,8a-hexahydro-7-methyl-1-<(1-methylethyl)thio>-2H-1,4a-(epoxymethano)naphthalen-9-one 、 (1S,4R,6S,7R)-7-Isopropylsulfanyl-4-methyl-12-oxa-tricyclo[5.3.2.0
1,6]dodec-9-en-11-one