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The Synthesis of 2,11‐Diamino‐4,9‐diphenyl‐4,9‐dihydrobenzo [f] pyrano[3,2‐h]chromene‐3,10‐dicarbonitrile Derivatives using Triethanolammonium Acetate as a Green Ionic Liquid
Author(s) -
Khazaei Ardeshir,
Bashirian Ehsan,
Ranjbaran Azam,
Khazaei Marzieh,
MoosaviZare Ahmad Reza
Publication year - 2017
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.201700019
Subject(s) - chemistry , malononitrile , ionic liquid , ionic bonding , medicinal chemistry , mass spectrometry , organic chemistry , ion , chromatography , catalysis
Triethanolammonium acetate [ TEA ][ HOAc ] was used as a green ionic liquid and successfully utilized for the multi‐component synthesis of 2,11‐diamino‐4,9‐diphenyl‐4,9‐dihydrobenzo[f]pyrano[3,2‐h]chromene‐3,10‐dicarbonitrile derivatives as new compounds by the reaction of 2,3‐naphthalenediol with malononitrile and various aldehydes. Mild reaction conditions and high yields are some of the advantages of this method. These compounds were identified by IR , NMR spectroscopy and mass analysis.