In this paper, we described an improved electrochemical method for synthesis of some 1-aryl-2-pyrrolidinecarbonitrile derivatives bearing an electron-withdrawing group (NO2). The electrochemical synthesis of titile ...In this paper, we described an improved electrochemical method for synthesis of some 1-aryl-2-pyrrolidinecarbonitrile derivatives bearing an electron-withdrawing group (NO2). The electrochemical synthesis of titile compounds has been successfully performed in an undivided cell in reasonable yields.展开更多
Highly regioselective homocoupling of N,N-dialkylanilines can be achieved in water with cerium reagents, in which various N,N,N′,N′-tetraalkylbenzidines are obtained from N,N-dialkylanilines either by direct oxidati...Highly regioselective homocoupling of N,N-dialkylanilines can be achieved in water with cerium reagents, in which various N,N,N′,N′-tetraalkylbenzidines are obtained from N,N-dialkylanilines either by direct oxidation by cerium(Ⅳ)reagents or by cerium(Ⅲ) reagents in the presence of hydroperoxide.展开更多
基金The authors would like to thank the financial support of Beijing TH-UNIS-Insight Co.Ltd.and the National Natural Science Foundation of China (No.20132020) the Ministry of Science and Technology, the Chinese Ministry of Education and Tsinghua University.
文摘In this paper, we described an improved electrochemical method for synthesis of some 1-aryl-2-pyrrolidinecarbonitrile derivatives bearing an electron-withdrawing group (NO2). The electrochemical synthesis of titile compounds has been successfully performed in an undivided cell in reasonable yields.
基金Supported by the National Natural Science Foundation of China(Nos20572058 and 20372041)Beijing Department of Education(NoXK100030514)
文摘Highly regioselective homocoupling of N,N-dialkylanilines can be achieved in water with cerium reagents, in which various N,N,N′,N′-tetraalkylbenzidines are obtained from N,N-dialkylanilines either by direct oxidation by cerium(Ⅳ)reagents or by cerium(Ⅲ) reagents in the presence of hydroperoxide.