15485-32-2Relevant articles and documents
Molecular Conformation and Electronic Structure. VII. The Structure of the Isomorphic System p-Chloro-N-(p-methylbenzylidene)aniline and p-Methyl-N-(p-chlorobenzylidine)aniline
Bar, I.,Bernstein, J.
, p. 266 - 272 (1983)
The isomorphous crystal structures of two hetero para disubstituted derivatives of benzylideneaniline, BA, have been determined.Both p-chloro-N-(p-methylbenzylidene)aniline, MeCl, and p-methyl-N-(p-chlorobenzylidene)aniline, ClMe, (C14H12ClN, Mr/sub
Dehydrogenation and α-functionalization of secondary amines by visible-light-mediated catalysis
Bujok, Robert,Morawska, Paulina,Pawlowski, Robert,Stanek, Filip,Stodulski, Maciej
supporting information, p. 2103 - 2112 (2020/03/27)
A visible-light-mediated process for dehydrogenation of amines has been described. The given protocol showed a broad substrate scope, mild reaction conditions and excellent results without the requirement of tedious purification. This process can be applied in one-pot functionalization of secondary amines with various nucleophiles through the cooperation of visible-light and Lewis acid catalysis, leading to the structurally varied essential components of biologically active molecules. In addition, Stern-Volmer studies and quenching experiments revealed the role of a catalyst and led to the proposed mechanism of this transformation.
Visible light photocatalytic aerobic oxidative synthesis of imines from alcohols and amines on dye-sensitized TiO2
Xu, Hui,Shi, Ji-Long,Hao, Huimin,Li, Xia,Lang, Xianjun
, p. 128 - 135 (2019/01/04)
A general visible light photocatalytic protocol for the synthesis of imines via a two-step one-pot route on alizarin red S (ARS)-sensitized TiO2 was uncovered. This efficient synthesis protocol involves one step of the highly selective formation of aldehydes from the oxidation of alcohols with O2 on ARS-sensitized TiO2 photocatalyst, and a subsequent step of condensation of newly formed aldehydes with various amines on TiO2 to afford imines in one pot. Anatase TiO2 provides a versatile platform for catalytic amounts of ARS (0.67 mol%) to facilitate the electron transfer from dye traversing its conduction band to O2 under green LED irradiation. Moreover, the Lewis acid sites of TiO2 can promote the formation of imines from aldehydes and amines in very high isolated yields. We took advantage of both the photocatalytic and catalytic properties of TiO2 to significantly expand the scope of imines. Our work suggests that the synthetic applications of TiO2 photocatalysis can be achievable under mild conditions by exploring the excellent functionalities of TiO2.