LABBE, G.;VAN, STAPPEN, P.;DEKERK, J. -P., J. CHEM. SOC. CHEM. COMMUN., 1982, N 14, 784-785
作者:LABBE, G.、VAN, STAPPEN, P.、DEKERK, J. -P.
DOI:——
日期:——
Reactions of a 2H-azirine with electron-rich olefins; synthesis of dimethyl pyrrole-2,3-dicarboxylates
作者:Gerrit L'abbé、Peter Van Stappen、Jean-Paul Dekerk
DOI:10.1039/c39820000784
日期:——
The electron-deficient 2H-azirine(2) reacts with enamines and α-oxo phosphorus ylides to give the pyrrole-2,3-dicardoxylates (3)–(6); α-ester phosphorus ylides on the contrary, furnish the substituted vinyliminophosporanes (7) and (8).
缺电子的2 H -azirine(2)与烯胺和α-氧代磷酰化物反应生成吡咯-2,3-二硬脂酸酯(3)–(6);相反,α-酯磷酰化物提供了取代的乙烯基亚氨基次膦酸酯(7)和(8)。