Trichloroisocyanuric Acid Mediated Oxidative Dehydrogenation of Hydrazines-: A Practical Chemical Oxidation To Access Azo Compounds.

Autor: Su, Yingpeng, Liu, Xuan, Yu, Jie, Cao, Guiyan, Zhang, Rong, Zhao, Yanan, Huang, Danfeng, Wang, Ke-Hu, Huo, Congde, Hu, Yulai
Předmět:
Zdroj: Synthesis; 2020, Vol. 52 Issue 7, p1103-1112, 10p
Abstrakt: A highly efficient, metal-free, chemical oxidation of hydrazines has been implemented using environmentally friendly TCCA as oxidant. This benign protocol provides straightforward access to a wide range of azo compounds in THF in excellent yield. Altogether, 35 azo compounds were obtained in this way and scale-up preparations were performed. Additionally, a plausible mechanism was also proposed. Step-economical process, mild reaction conditions, operational simplicity, high reaction efficiency, and easy scale-up highlight the practicality of this methodology. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index