An efficient, convergent, and stereoselective synthesis of a very advanced intermediate toward the total synthesis of amphidinolides T1, T3, and T4 utilising Evan’s aldol and alkylation reactions, oxy-Michael, cross metathesis, stereoselective Grignard addition, and Yamaguchi esterification reactions as key steps is described.
高效,收敛和立体选择性合成非常先进的中间体,可利用埃文的羟醛和烷基化反应,氧基-迈克尔基,交叉易位,立体选择性
格氏试剂加成和山口酯化反应作为主要步骤,完成两性化合物T1,T3和T4的全合成描述。