反应详情

The base of compound (27) was reacted with 1-bromo-3-methoxy-benzene corresponding to the conditions described in Example 1. The base obtained was purified with 6:1 ethyl acetate/methanol via a silica gel column and was taken up in 2-butanone. After adding trimethylchlorosilane/water, compound (24) was obtained in a yield of 47% theoretical.

1. customThe base obtained
2. customwas purified with 6:1 ethyl acetate/methanol via a silica gel column
3. additionAfter adding trimethylchlorosilane/water