Nitrogen Dioxide Catalyzed Oxidative Thiocyanation of Arenes with Ambient Air as the Terminal Oxidant

被引：23

作者：

Ren, Yun-Lai ^{[1
]}

Wang, Wenhui ^{[1
]}

Zhao, Bo ^{[1
]}

Tian, Xinzhe ^{[1
]}

Zhao, Shuang ^{[1
]}

Wang, Jianji ^{[2
]}

Li, Fuwei ^{[3
]}

机构：

[1] Henan Univ Sci & Technol, Sch Chem Engn & Pharmaceut, Luoyang 471003, Henan, Peoples R China

[2] Henan Normal Univ, Sch Chem & Chem Engn, Xinxiang 453007, Henan, Peoples R China

[3] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China

来源：

CHEMCATCHEM | 2016年 / 8卷 / 21期

关键词：

arenes; oxidation; oxygen; radicals; reaction mechanisms; HETEROAROMATIC-COMPOUNDS; REGIOSELECTIVE THIOCYANATION; AMMONIUM THIOCYANATE; SODIUM-NITRITE; AROMATIC-COMPOUNDS; C-3; THIOCYANATION; AEROBIC OXIDATION; VERSATILE REAGENT; MOLECULAR-OXYGEN; ROOM-TEMPERATURE;

D O I：

10.1002/cctc.201600785

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

NO2 is an effective catalyst for the oxidative thiocyanation of arenes. This unique catalyst is inexpensive and separated easily from the final products because of its low boiling point. The mild reaction conditions allow a series of arenes and thiophenes to be thiocyanated smoothly in moderate to high yields. A preliminary mechanistic investigation suggests that the present reaction may proceed through a radical pathway.

引用

页码：3361 / 3366

页数：6

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