1-Hydroxyl acetylation of 10-deacetylbaccatin Ⅲ was achieved by removing the neighboring bulky 2-benzoyl group and oxidizing 2-hydroxyl group to a ketone function, but attempted reductive cleavage of 1-acetoxy gave r...1-Hydroxyl acetylation of 10-deacetylbaccatin Ⅲ was achieved by removing the neighboring bulky 2-benzoyl group and oxidizing 2-hydroxyl group to a ketone function, but attempted reductive cleavage of 1-acetoxy gave rearranged products under different conditions with or without proton source.展开更多
文摘1-Hydroxyl acetylation of 10-deacetylbaccatin Ⅲ was achieved by removing the neighboring bulky 2-benzoyl group and oxidizing 2-hydroxyl group to a ketone function, but attempted reductive cleavage of 1-acetoxy gave rearranged products under different conditions with or without proton source.
