5,6-dimethoxy-5,6-dimethyl-([1,4]dioxen-2-yloxy)triethylsilane 、
3-methylbutanal-N-benzylimine 在
indium(III) chloride 作用下,
以
乙腈 为溶剂,
生成
5,6-dimethoxy-5,6-dimethyl[1,4]dioxan-2-one 、 (1'R*,3R*,5S*,6S*)-3-(1'-N-benzylamino-3'-methylbutyl)-5,6-dimethoxy-5,6-dimethyl[1,4]dioxan-2-one 、 (1'S*,3R*,5S*,6S*)-3-(1'-N-benzylamino-3'-methylbutyl)-5,6-dimethoxy-5,6-dimethyl[1,4]dioxan-2-one