884597-70-0Relevant academic research and scientific papers
An efficient synthesis of ferrocenyl substituted 3-cyanopyridine derivatives under ultrasound irradiation
Zhou, Wei-Juan,Ji, Shun-Jun,Shen, Zhi-Liang
, p. 1356 - 1360 (2006)
An efficient synthesis of 2-alkoxy-4-aryl-6-ferrocenyl-3-cyanopyridines via the condensation of ferrocenyl substituted chalcones with malononitrile in a freshly prepared sodium alkoxide solution under ultrasound irradiation was investigated. Especially noteworthy, the reaction of 1-ferrocenyl-3-(pyridin-2- yl)prop-2-ene-1-one with malononitrile afforded 2-alkoxy-4-pyridyl-6- ferrocenylpyridine, with the loss of CN group on the 3-position of pyridine ring was first observed.
