26454-87-5Relevant academic research and scientific papers
A 2-amino-butene 1,4-dione derivative synthesis method (by machine translation)
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Paragraph 0039, (2017/03/14)
The invention belongs to the field of organic chemical and fine chemical industry, particularly relates to a preparation of 2-amino-butane -1,4-dione derivatives synthesis process. The benzoyl formaldehyde derivatives, and mixed terminal alkyne, joins the gold catalyst, reaction under heating condition, to obtain 2-amino-butane -1,4-dione derivatives, the yield is 62-85%. The reaction of the raw materials with a simple, one-pot synthesis is the synthesis of 2-amino-butane -1,4-dione derivatives, raw materials are all involved in the generation of the product, mild reaction conditions, has very high atom economy, for the synthesis of 2-amino-butane -1,4-dione derivatives provides a high-efficiency, green new synthesis method. (by machine translation)
Synthesis of 2-aminobutene-1,4-diones by gold-catalysed three-component coupling reactions
Liu, Li,Tang, Jiaqi,Qiang, Jian,He, Mingyang
, p. 247 - 249 (2016/05/19)
A gold-catalysed three-component coupling reaction of phenylglyoxal derivatives, alkynes and secondary amines was developed to provide a novel one-pot synthesis of 2-aminobutene-1,4-diones in moderate to good yields.
Substrate-controlled and highly stereoselective synthesis of 2-aminobut-2-ene-1, 4-diones
Deng, Cong,Yang, Yan,Gao, Meng,Zhu, Yan-Ping,Wu, An-Xin,Ma, Jun-Rui,Yin, Guo-Dong
, p. 3828 - 3834 (2012/07/02)
2-Methylthio-substituted 1,4-enediones, obtained from readily available aryl methyl ketones, were reacted with primary or secondary amines to afford the desired 1,4-diaryl-2-aminobut-2-ene-1,4-diones in excellent yields with high Z/E-stereoselectivity.
