Zhang Bang-Hong, Lei Lin-Sheng, Liu Si-Zhan, Mou Xue-Qing, Liu Wei-Ting, Wang Shao-Hua, Wang Jie, Bao Wen, Zhang Kun
School of Pharmacy, Lanzhou University, Lanzhou 730000, P. R. China.
School of Chemical and Environmental Engineering, Wuyi University, Jiangmen 529020, P. R. China.
Chem Commun (Camb). 2017 Jul 27;53(61):8545-8548. doi: 10.1039/c7cc04610c.
A Zn(OTf)-promoted cyclization reaction of tosylhydrazones with 2-(dimethylamino)malononitrile has been successfully developed providing an efficient strategy for the synthesis of substituted 1-tosyl-1H-pyrazoles.
已成功开发出一种由三氟甲磺酸锌促进的对甲苯磺酰腙与2-(二甲基氨基)丙二腈的环化反应,为合成取代的1-对甲苯磺酰基-1H-吡唑提供了一种有效策略。