Copper-catalyzed synthesis of aryldiazo sulfones from arylhydrazines and sulfonyl chlorides under mild conditions

被引：13

作者：

Liu, Jin-Biao ^{[1
,2
]}

Chen, Fu-Jiao ^{[1
]}

Liu, En ^{[1
]}

Li, Jin-Hui ^{[1
]}

Qiu, Guanyinsheng ^{[3
]}

机构：

[1] Jiangxi Univ Sci & Technol, Sch Met & Chem Engn, Ganzhou 341000, Peoples R China

[2] Jiangxi Normal Univ, Minist Educ, Key Lab Funct Small Organ Mol, Nanchang 330022, Peoples R China

[3] Jiaxing Univ, Coll Biol Chem Sci & Engn, Jiaxing 314001, Peoples R China

来源：

NEW JOURNAL OF CHEMISTRY | 2015年 / 39卷 / 10期

关键词：

ARYLAZO ARYL SULFONES; TRANSITION-METAL-COMPLEXES; N'-TOSYL ARYLHYDRAZINES; THERMAL-DECOMPOSITION; DIAZONIUM SALTS; CONJUGATE BASES; AZO-COMPOUNDS; ARYLAZOSULFONES; ARYLATION; AZOXYSULFONES;

D O I：

10.1039/c5nj01760b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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 center dot 5H(2)O, 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.

引用

页码：7773 / 7776

页数：4

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