7449-76-5Relevant articles and documents
I2/Aqueous TBHP-Catalyzed Coupling of Amides with Methylarenes/Aldehydes/Alcohols: Metal-Free Synthesis of Imides
Aruri, Hariprasad,Singh, Umed,Kumar, Sanjay,Kushwaha, Manoj,Gupta, Ajai Prakash,Vishwakarma, Ram A.,Singh, Parvinder Pal
supporting information, p. 3638 - 3641 (2016/08/16)
We present a metal-free method for the synthesis of imides by the direct coupling of NH-amides with methylarenes under iodine/aqueous TBHP conditions. The optimized conditions worked very well with benzaldehydes and benzyl alcohol and furnished the corresponding imides in good to excellent yields. A series of control and radical scavenger experiments were also performed, which suggested the involvement of radical pathways. The labeling experiment in the presence of 18O-labeled H2O suggested water as a source of oxygen in the imides.
Fe-Catalysed oxidative C-H/N-H coupling between aldehydes and simple amides
Wang, Jing,Liu, Chao,Yuan, Jiwen,Lei, Aiwen
supporting information, p. 4736 - 4739 (2014/05/06)
A novel oxidative coupling of aldehydes with simple amides, most likely involving a radical process, was achieved through the use of an iron catalyst. Various amides were utilized as substrates to easily construct imides by coupling with aldehydes. A catalytic cycle involving the benzoyl halide intermediate is proposed based on our experimental results. This journal is the Partner Organisations 2014.
Aerobic photooxidation of benzylamide under visible light irradiation with a combination of 48% aq HBr and Ca(OH)2
Tada, Norihiro,Ban, Kazunori,Yoshida, Momoko,Hirashima, Shin-Ichi,Miura, Tsuyoshi,Itoh, Akichika
experimental part, p. 6098 - 6100 (2011/01/04)
Benzylamides were found to be oxidized to their corresponding diacylamines in the presence of molecular oxygen, catalytic 48% aq HBr, and Ca(OH) 2 under visible light irradiation of a fluorescent lamp.
