作者:Yoichiro Kuninobu、Kazuhiko Takai、Atsuhiro Yamashita、Shun-ichi Yamamoto、Salprima Yudha S.
DOI:10.1055/s-0029-1218281
日期:2009.11
Treatment of β-enamino esters with terminal allenes in the presence of a catalytic amount of a rhenium complex, [ReBr(CO)3(thf)]2, gave α-alkenylated β-imino or β-enamino esters. In this reaction, a new carbon-carbon bond is formed between the active methylene moiety of the β-enamino esters and the β-carbon of the terminal allenes.
在铼配合物[ReBr(CO)3(thf)]2的催化量存在下,β-烯胺酯与末端烯烃反应,生成了α-烯基化的β-亚氨基或β-烯胺酯。在该反应中,β-烯胺酯的活性甲撑部分与末端烯烃的β-碳之间形成了新的碳-碳键。