FORMATION OF PYRAZOLINES FROM UNSYMMETRICALLY SUBSTITUTED DIBENZALACETONES
作者:L. CHAS. RAIFORD、RALPH H. MANLEY
DOI:10.1021/jo01212a004
日期:1940.11
Mechanically activated synthesis of 1,3,5-triaryl-2-pyrazolines by high speed ball milling
作者:Xingyi Zhu、Zhenhua Li、Can Jin、Li Xu、Qianqian Wu、Weike Su
DOI:10.1039/b816788e
日期:——
An efficient mechanicallyactivated solvent-free synthesis of 1,3,5-triaryl-2-pyrazolines from chalcones and phenylhydrazines using high speed ballmilling is described. This method has notable advantages in terms of good yield, short reaction time and neat conditions.