β-Trichlorotelluro ketones. Preparation and extremely facile dehydrotelluration leading to α-methylene ketones
摘要:
beta-Trichlorotelluro ketones 4 generated in situ from siloxycyclopropanes 1 and TeCl4 react with dimethyl sulfoxide or some amines under mild conditions to provide the corresponding alpha-methylene ketones 3 in good yields.
β-Trichlorotelluro ketones. Preparation and extremely facile dehydrotelluration leading to α-methylene ketones
摘要:
beta-Trichlorotelluro ketones 4 generated in situ from siloxycyclopropanes 1 and TeCl4 react with dimethyl sulfoxide or some amines under mild conditions to provide the corresponding alpha-methylene ketones 3 in good yields.