The synthesis of diarylsulfones with simple arenes and K<sub>2</sub>S<sub>2</sub>O<sub>8</sub>through double C–S bond formation
作者:Yiqing Yang、Zhang Chen、Yu Rao
DOI:10.1039/c4cc05964f
日期:——
An unprecedented double C-S bond formation method has been developed to prepare both symmetric and unsymmetric diarylsulfones with simple arenes in a single step. This represents the first example that K2S2O8 can be employed as a highly effective sulfonating agent to synthesize diarylsulfones. The reaction demonstrates excellent reactivity, good functional group tolerance and high yields.
Palladium-catalyzed One-step Synthesis of Symmetrical Diaryl Sulfones from Aryl Halides and a Sulfur Dioxide Surrogate
作者:Hiromichi Tanaka、Hideyuki Konishi、Kei Manabe
DOI:10.1246/cl.190300
日期:2019.8.5
A convenient method for the one-step synthesis of symmetrical diaryl sulfones from aryl halides has been developed. A keystone of the method is the use of K2S2O5, which can be easily and safely han...
Dhareshwar,G.P.; Hosangadi,B.D., Indian Journal of Chemistry, 1973, vol. 11, p. 718 - 719
作者:Dhareshwar,G.P.、Hosangadi,B.D.
DOI:——
日期:——
Facile synthesis of diarylsulfones from arenes and 3CdSO4·xH2O via mechanochemistry
作者:Shuai Qin、Pu Zhang、Yu-Jun Qin、Zhi-Xin Guo
DOI:10.1016/j.tetlet.2019.151567
日期:2020.3
A variety of substituted diarylsulfones could be synthesized by simple arenes and 3CdSO(4)center dot xH(2)O in the presence of P2O5 under high-speed ball milling. It was suggest the aromatic sulfonation was performed by arene and in situ generated H2SO4, following-up by electrophilic substitution with another arene to give diarylsulfone. (C) 2019 Elsevier Ltd. All rights reserved.
Synthesis of stable o-sulfonylbenzonitrile oxides
作者:O. O. Mamaeva、F. M. Stoyanovich、M. M. Krayushkin