Allyl-dimethyl-[3-methyl-1-(2-methyl-allyl)-1-phenyl-but-3-enyloxy]-silane 在
chiral (alkylbiphenyl-dioxy)Mo(=N-2,6-iPr
2-Ph)=CH-C(Me
2)Ph 作用下,
反应 6.0h,
生成 (S)-2,2,5-Trimethyl-7-(2-methyl-allyl)-7-phenyl-2,3,6,7-tetrahydro-[1,2]oxasilepine 、
2,2,5-trimethyl-7-(2-methylallyl)-7-phenyl-2,3,6,7-tetrahydro-[1,2]oxasilepine