38676-16-3Relevant academic research and scientific papers
Modular Synthesis of Alkylarylazo Compounds via Iron(III)-Catalyzed Olefin Hydroamination
Zhang, Yan,Huang, Chenchao,Lin, Xinru,Hu, Qi,Hu, Boyue,Zhou, Yulu,Zhu, Gangguo
, p. 2261 - 2264 (2019/03/26)
A novel Fe-catalyzed olefin hydroamination with aryldiazo sulfones for accessing alkylarylazo compounds has been successfully developed. Aryldiazo sulfones are used as radical acceptors, and N-N double bonds will be regenerated when an arene sulfonyl grou
Copper-catalyzed synthesis of aryldiazo sulfones from arylhydrazines and sulfonyl chlorides under mild conditions
Liu, Jin-Biao,Chen, Fu-Jiao,Liu, En,Li, Jin-Hui,Qiu, Guanyinsheng
supporting information, p. 7773 - 7776 (2015/10/12)
In this paper, aryldiazo sulfones are prepared from tandem sulfonylation/dehydrogenation reactions of arylhydrazines and sulfonyl chlorides. The transformations proceed well in the presence of catalytic CuSO4·5H2O, leading to aryldiazo sulfones in good to excellent yields. It is believed that this protocol represents a safe and convenient model for the synthesis of these versatile aryldiazo sulfones under mild conditions.
