New N-protected α-CF3 amino esters with two alkene chains (1,7-dienes 3 and 1,6-dienes 5) were reacted with the ring closing metathesis catalyst RuCHPh(Cl)2(PCy3)2 to give the α-CF3 dehydropipecolinate and prolinate derivatives 6 and 7.
具有两个烯烃链(1,7-二烯 3 和 1,6-二烯 5)的新型 N-保护 α-
CF3 氨基酯与闭环复分解催化剂 RuCHPh(Cl)2(PCy3)2 反应,得到 α- 脱氢
哌啶酸和脯
氨酸衍
生物 6 和 7。