反应详情

The base of compound (56) was reacted with 1-bromo-3-ethoxy-benzene corresponding to the conditions described in Example 1. The base obtained was purified with diisopropyl ether via a silica gel column and was taken up in 2-butanone/ether. After adding trimethylchlorosilane/water, compound (58) was obtained in a yield of 52% theoretical.

1. customThe base obtained
2. customwas purified with diisopropyl ether via a silica gel column
3. additionAfter adding trimethylchlorosilane/water