Open AccessSynthesis of Triphenylamine-Based Rhombimine Macrocycle by [2+2] Cyclocondensation Reaction between (1R,2R)-Diaminocyclohexane and 4,4’-Diformyl Triphenylamine
Author(s) -
Loredana Vacareanu,
Virgil Bărboiu,
Daniel Ţîmpu,
Mircea Grigoraş
Publication year - 2009
Publication title -
chemistry journal of moldova
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.275
H-Index - 5
eISSN - 2345-1688
pISSN - 1857-1727
DOI - 10.19261/cjm.2009.04(1).05
Subject(s) - triphenylamine , chemistry , electrospray ionization , yield (engineering) , condensation , fourier transform infrared spectroscopy , mass spectrometry , proton nmr , condensation reaction , medicinal chemistry , polymer chemistry , organic chemistry , chromatography , catalysis , chemical engineering , materials science , physics , engineering , metallurgy , thermodynamics
A Schiff base macrocycle with persistent rhomboidal shape was synthesized in excellent yield through [2+2] condensation reaction between (R,R)-1,2-diaminocyclohexane and 4,4’-diformyltriphenylamine. The dimeric macrocylic structure was proved by electrospray ionization mass spectrometry (ESI-MS), 1H-NMR, and FTIR spectroscopy. The complexation properties were evidenced by UV absorption.