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作者:Naddaka, V. I.、Avanesyan, K. V.、Cherkinskaya, M. L.、Minkin, V. I.
DOI:——
日期:——
Kretow; Abraschanowa, Zhurnal Obshchei Khimii, 1957, vol. 27, p. 1993,1995;engl.Ausg.S.2051,2053
作者:Kretow、Abraschanowa
DOI:——
日期:——
Lichtenberger et al., Bulletin de la Societe Chimique de France, 1955, p. 669,673,675
作者:Lichtenberger et al.
DOI:——
日期:——
Preparation of<i>N</i>-Arylsulfonyl Imines from Sulfonamides and Aryl Aldehydes Using Magnesium Oxide as a Heterogeneous and Reusable Catalyst Under Solvent-Free Conditions
An efficient solvent-free procedure for the preparation of N-arylsulfonyl imines from sulfonamides and aryl aldehydes in the presence of a catalytic amount of magnesium oxide and tetrabutylammonium bromide (TBAB) under microwave irradiation is described. The advantages of this method are good to high yields, short reaction times, low cost, and matching with green chemistry protocols.