Synthesis of diethylamides of ?-diethylaminocarboxylic acids using ?-trichloromethylcarbinols and their acetates under phase-transfer catalysis conditions
Co2(CO)8 catalyzed aminocarbonylation of geminal dihaloalkanes R2CX2 (R = H, CH3; X = Br, Cl) with NHEt2 affording R2C(NEt2)CONEt2 selectively in n-C6H14 using NEt3, while the yield of R2C(CONEt2)2 fairly increased in THF or benzene in aid of K2CO3.
GLESS, R. D. ,, JR., SYNTH. COMMUN., 1986, 16, N 6, 633-638
作者:GLESS, R. D. ,, JR.
DOI:——
日期:——
US4086213A
申请人:——
公开号:US4086213A
公开(公告)日:1978-04-25
Synthesis of diethylamides of ?-diethylaminocarboxylic acids using ?-trichloromethylcarbinols and their acetates under phase-transfer catalysis conditions
作者:G. V. Kryshtal'、G. M. Zhdankina、L. A. Yanovskaya