DISCOTIC LIQUID-CRYSTALS OF TRANSITION-METAL COMPLEXES .16. DISCOTIC MESOMORPHISM AND UNIQUE CHROMISM OF BIS[1,2-BIS(3,4-DIALKOXYPHENYL)ETHANEDIONE DIOXIMATO]PALLADIUM(II) COMPLEXES

Authors
OHTA K MORIYA M IKEJIMA M HASEBE H FUJIMOTO T YAMAMOTO I
Citation
K. Ohta et al., DISCOTIC LIQUID-CRYSTALS OF TRANSITION-METAL COMPLEXES .16. DISCOTIC MESOMORPHISM AND UNIQUE CHROMISM OF BIS[1,2-BIS(3,4-DIALKOXYPHENYL)ETHANEDIONE DIOXIMATO]PALLADIUM(II) COMPLEXES, Bulletin of the Chemical Society of Japan, 66(12), 1993, pp. 3553-3558
Citations number
15
Categorie Soggetti
Chemistry
Journal title
Bulletin of the Chemical Society of Japan → ACNP
ISSN journal
00092673
Volume
66
Issue
12
Year of publication
1993
Pages
3553 - 3558
Database
ISI
SICI code
0009-2673(1993)66:12<3553:DLOTC.>2.0.ZU;2-S
Abstract
Bis[1, 2- bis(3, 4- dialkoxyphenyl)ethanedione dioximato]palladium(II) complexes, (abbreviated [Pd{(C(n)O)4dpg}2]; n=1-12) have been synthes ized and characterized. It was found that each of the [Pd{(C(n)O)4dpg} 2] (n=2-12) complexes has an enantiotropic discophase (D(hd)). The cle aring points of the [Pd{(C(n)O)4dpg}2] (n=4, 8, 12) complexes are high er than those of the corresponding [Ni{(C(n)O)4dPg}2] (n=4, 8,12) comp lexes. Interestingly, the [Pd{(CnO)4dpg}2] complexes exhibit thermochr omism and solvatochromism similar to that of [Ni{(C(n)O)4dPg}2] comple xes.