Syntheses and investigation of polymers containing 1-triazene-1,3-diyl and 1,4-phenylene group

2010 ◽  
Vol 160 (1-2) ◽  
pp. 180-186 ◽  
Author(s):  
A.H. Durgaryan ◽  
N.A. Durgaryan ◽  
R.H. Arakelyan ◽  
E.E. Matinyan
Keyword(s):  
Phenylene Group

scholarly journals Spirofluorenes. V. Synthesis of spirofluorenes containing o-phenylene group in their system.

1989 ◽  
pp. 1757-1764 ◽  
Author(s):  
Shoji KAJIGAESHI ◽  
Masuji YAMAMOTO ◽  
Shigeki WATANABE ◽  
Yoshiki HIROKAGA ◽  
Akiko NISHIDA ◽  
...  
Keyword(s):  
Phenylene Group

Solid state carbon and proton line shapes for the characterization of phenylene group motion in polycarbonates

1983 ◽  
Vol 16 (9) ◽  
pp. 1552-1554 ◽  
Author(s):  
Paul T. Inglefield ◽  
Robert M. Amici ◽  
John F. O'Gara ◽  
Chi Cheng Hung ◽  
Alan Anthony Jones
Keyword(s):  
Solid State ◽  
Line Shapes ◽  
Group Motion ◽  
Phenylene Group

scholarly journals (E)-N,N-Diethyl-2,6-diisopropyl-4-[2-(4-nitrophenyl)ethenyl]aniline

2013 ◽  
Vol 69 (12) ◽  
pp. o1785-o1786
Author(s):  
Christoph Wink ◽  
Dieter Schollmeyer ◽  
Heiner Detert
Keyword(s):  
Steric Hindrance ◽  
Dihedral Angles ◽  
Amino Group ◽  
Asymmetric Unit ◽  
Amino Groups ◽  
Structural Support ◽  
Pyramidal Geometry ◽  
Compound C ◽  
Phenylene Group ◽  
Independent Molecules

The title compound, C24H32N2O2, was prepared by Horner olefination of 4-diethylamino-3,5-diisopropylbenzaldehyde and diethylp-nitrobenzylphosphonate. There are two independent molecules (AandB) in the asymmetric unit. Their main axes, defined by the line connecting the N atoms of the nitro and amino groups, open an angle of 79.42 (3)°. Steric hindrance around the amino group is reflected in a long aryl C—N bond [1.434 (3) Å for moleculeAand 1.440 (3) Å for moleculeB], a pyramidal geometry [angle sum = 350.0 (2)° for moleculeAand 349.6 (2)° for moleculeB], and dihedral angles between the phenylene group and the plane defined by the CH2—N—CH2unit of 86.9 (3)° for moleculeAand 88.3 (3)° for moleculeB. This gives structural support for the electronic decoupling of the amino group from the nearly planar nitrostilbene moiety (r.m.s. deviation for C, N and O atoms = 0.097 for moleculeAand 0.107 Å for moleculeB).

ChemInform Abstract: Polymethine Dyes with Hydrocarbon Bridges. Anionic Dyes with an o-Phenylene Group in the Chromophore.

1986 ◽  
Vol 17 (4) ◽  
Author(s):  
YU. L. SLOMINSKII ◽  
S. V. POPOV ◽  
G. G. DYADYUSHA ◽  
A. D. KACHKOVSKII ◽  
A. I. TOLMACHEV
Keyword(s):  
Polymethine Dyes ◽  
Anionic Dyes ◽  
Phenylene Group

A chelating bis(aminophenol) ligand bridged by a 1,1′-ferrocene-bis(para-phenylene) linker

2017 ◽  
Vol 46 (28) ◽  
pp. 9049-9057 ◽  
Author(s):  
Daniel D. Swanson ◽  
Kyle M. Conner ◽  
Seth N. Brown
Keyword(s):  
Palladium Complex ◽  
Electronic Interactions ◽  
Phenylene Group

The 1,1′-ferrocene-bis(p-phenylene) group serves as a structural linker connecting two iminosemiquinones to palladium without significant electronic interactions between the ferrocene and the palladium complex.

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