反应详情

The title compound was prepared starting from 3.50 g (18.81 mmol) of 2,2-difluoro-5-formylbenzodioxolane and 56.4 ml (28.21 mmol) of a 0.5N solution of cyclopropylmagnesium bromide in tetrahydrofuran in analogy to the synthesis of the compound from Example 156A. 1.59 (37% of theory) of the title compound were obtained.

1. customThe title compound was prepared