34266-29-0Relevant articles and documents
Mild Generation of Alkylidenecarbenes from (Tosylazo)alkenes and Silylvinyl Triflates. Mode of Decomposition and Nature of the Carbene Intermediates
Fox, Dennis P.,Bjork, Jon A.,Stang, Peter J.
, p. 3994 - 4002 (1983)
(Tosylazo)alkenes, R2C=CHN=NTs, decomposed in olefin-solvent mixtures both under neutral conditions at room temperature and with amine bases present to produce alkylidenecyclopropanes in moderate to good yields.Diazoalkenes, R2C=C=N2, were implicated as t
Visible-Light-Catalyzed in Situ Denitrogenative Sulfonylation of Sulfonylhydrazones
Huang, Xiang,Chen, Xing,Xie, Haisheng,Tan, Zheng,Jiang, Huanfeng,Zeng, Wei
supporting information, p. 6784 - 6788 (2021/09/08)
A photocatalyzed in situ denitrogenative sulfonylation of N-arylsulfonyl hydrazones has been developed. This transformation provides a low-carbon strategy to assemble arylalkyl sulfones in a stepwise denitrogenation/sulfonylation manner.
KI/TBHP-promoted [3 + 2] cycloaddition of pyrrolo[1,2-a]quinoxalines andN-arylsulfonylhydrazones
He, Jing,Li, Weiwei,Liu, Ping,Wei, Yueting,Yang, Zhen
, p. 3360 - 3366 (2020/05/14)
An efficient KI/TBHP-promoted [3 + 2] cycloaddition of pyrrolo[1,2-a]quinoxalines andN-tosylhydrazones is described. A series of diverse fused [1,2,4]triazolo[3,4-c]quinoxalines was obtained in moderate to good yields with wide functional group tolerance.