Formation of (N-Heteroaryl)heteroarymethanamines from Heteroaromatic Aldehydes and Heteroaromatic Amines
摘要:
The reactions of heteroaromatic aldehydes with heteroaromatic amines show significant differences depending on the heteroaromatic moieties present both in the aldehydes and in the amines, giving imines (3) or [bis-(heteroarylamino)methyl]arenes (5). The direct formation of (N-heteroaryl)heteroarylmethanamines (4) is achieved by the Leuckart-Wallach reaction. Reaction conditions for the formation of amines (4) by NaBH4 reduction of imines (3) are also reported.
Hantzsch; Witz, Chemische Berichte, 1901, vol. 34, p. 844
作者:Hantzsch、Witz
DOI:——
日期:——
Formation of Azomethines from 2-Aminothiazoles and (Heterocyclic) Aromatic Aldehydes
作者:Christopher Hopkinson、George Denis Meakins、Roberts James Purcell
DOI:10.1055/s-1991-26528
日期:——
Reexamination of previous work and new studies show that the reactions of 2-aminothiazoles with (heterocyclic) aromatic aldehydes are not straightforward; there are wide divergencies in behaviour between the various amine-aldehyde pairs. Simple efficient procedures for preparing 2-(alkylideneamino)thiazole derivatives and [bis(thiazol-2-ylamino)methyl]arenes have been developed.
Formation of (N-Heteroaryl)heteroarymethanamines from Heteroaromatic Aldehydes and Heteroaromatic Amines
作者:Giuseppe Musumarra、Caterina Sergi
DOI:10.3987/com-93-s109
日期:——
The reactions of heteroaromatic aldehydes with heteroaromatic amines show significant differences depending on the heteroaromatic moieties present both in the aldehydes and in the amines, giving imines (3) or [bis-(heteroarylamino)methyl]arenes (5). The direct formation of (N-heteroaryl)heteroarylmethanamines (4) is achieved by the Leuckart-Wallach reaction. Reaction conditions for the formation of amines (4) by NaBH4 reduction of imines (3) are also reported.