z-logo
Premium
A divergent procedure for multicomponent synthesis of novel ferrocenyl derivatives of dicyanoanilines and cyanopyridines
Author(s) -
Mojtahedi Mohammad M.,
Hosseinkhany Samaneh,
Abaee M. Saeed,
Mesbah A. Wahid
Publication year - 2020
Publication title -
applied organometallic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.53
H-Index - 71
eISSN - 1099-0739
pISSN - 0268-2605
DOI - 10.1002/aoc.5675
Subject(s) - chemistry , malononitrile , reaction conditions , precipitation , organic chemistry , component (thermodynamics) , catalysis , thermodynamics , physics , meteorology
A divergent procedure was developed for multicomponent reaction of ferrocenecarboxaldehyde with malononitrile and various cyclic ketones. Ultrasonic irradiation of 1.0:1.0:2.0 ethanolic mixtures of the reactants produced dicyanoanilines 4 chemoselectively in high yields, while equimolar mixtures of the same reactants in refluxing EtOH solely resulted in four‐component formation of cyanopyridines 5 . Both series of products are obtained directly by spontaneous precipitation in the reaction mixtures avoiding cumbersome and expensive chromatographic separations.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here