摘要
First total synthesis of (±)-hypargenin B methyl ether 2 was accomplished via a strategy of ACABC, in which CrO3/H2O/NaOAc/HOAc system was utilized for introducing 7-keto group in order to avoid dehydration of benzyl tertiary alcohol.
First total synthesis of (±)-hypargenin B methyl ether 2 was accomplished via a strategy of ACABC, in which CrO3/H2O/NaOAc/HOAc system was utilized for introducing 7-keto group in order to avoid dehydration of benzyl tertiary alcohol.
基金
We are grateful to the National Natural Science Foundation of China (No. 29372050) for financial support.
