作者:Tomihisa Ohta、Toshihiko Kimura、Nobuaki Sato、Shigeo Nozoe
DOI:10.1016/s0040-4039(00)80481-5
日期:1988.1
Regioselective mono-addition of lithium enolate of esters to N-carbamoyl-L-pyroglutamates () gave excellent yields of ()-5-oxoamino acid derivatives () which were found to be an effective synthon for syntheses of carbapenams and carbapenems.
酯的烯醇锂在N-氨基甲酰基-L-焦谷氨酸上的区域选择性单加成产生了()-5-氧代氨基酸衍生物()的优异收率,被发现是合成碳青霉烯和碳青霉烯的有效合成子。