Sulfonamides are efficiently condensed with aldehydes as well as ketones in the absence of catalyst in 1-butyl-3-methylimidazolium bromide ([bmim]Br) under microwave irradiation to afford N-sulfonyl aldimines and ketimines in good to excellent yields in short reaction times.
NADDAKA, V. I.;AVANESYAN, K. V.;CHERKINSKAYA, M. L.;MINKIN, V. I., ZH. ORGAN. XIMII, 24,(1988) N 6, 1282-1284
作者:NADDAKA, V. I.、AVANESYAN, K. V.、CHERKINSKAYA, M. L.、MINKIN, V. I.
DOI:——
日期:——
ZIEGLER E.; RUEF W., Z. NATURFORSCH. <ZENB-AX>, 1975, 30B, NO 11-12, 946-950