<3R*,4R*,5R*,10S*>-3-methyl-4-(phenylsulphonyl)bicyclo<4.4.0>-2-decene 、
碘甲烷 在
正丁基锂 作用下,
生成
<3R*,4R*,5R*,10S*>-3,4-dimethyl-4-(2-methylphenylsulphonyl)bicyclo<4.4.0>-2-decene 、 <3R*,4R*,5R*,10S*>-3,4-dimethyl-4-(phenylsulphonyl)bicyclo<4.4.0>-2-decene 、 <3R*,4S*,5R*,10S*>-3,4-dimethyl-4-(phenylsulphonyl)bicyclo<4.4.0>-2-decene 、 <3R*,4R*,5R*,10S*>-3-methyl-4-(2-methylphenylsulphonyl)bicyclo<4.4.0>-2-decene