Optically Active Polyaniline Derivatives Prepared by Electron Acceptor in Organic System:  Chiroptical Properties

2001 ◽  
Vol 34 (21) ◽  
pp. 7249-7256 ◽  
Author(s):  
Shi-Jian Su ◽  
Noriyuki Kuramoto
Keyword(s):  
Electron Acceptor ◽  
Optically Active ◽  
Organic System ◽  
Chiroptical Properties

Chiroptical properties of trigonal-bipyramidal complexes of copper(II), nickel(II), and cobalt(II) containing an optically active tetraamine

1985 ◽  
Vol 24 (9) ◽  
pp. 1348-1354 ◽  
Author(s):  
Shunji Utsuno ◽  
Hiroshi Miyamae ◽  
Soichiro Horikoshi ◽  
Izumi Endo
Keyword(s):  
Optically Active ◽  
Chiroptical Properties ◽  
Trigonal Bipyramidal

Electrochemical Synthesis and Chiroptical Properties of Optically Active Poly(o-methoxyaniline)

2000 ◽  
Vol 33 (9) ◽  
pp. 3237-3243 ◽  
Author(s):  
Ian D. Norris ◽  
Leon A. P. Kane-Maguire ◽  
Gordon G. Wallace
Keyword(s):  
Electrochemical Synthesis ◽  
Optically Active ◽  
Chiroptical Properties

Optically active phosphines: preparation, uses and chiroptical properties

2010 ◽  
pp. 51-102 ◽  
Author(s):  
H. B. Kagan ◽  
M. Sasaki
Keyword(s):  
Optically Active ◽  
Chiroptical Properties

Bond fixation in annulenes. 5. Absolute configuration and chiroptical properties of optically active 1,2,3-trimethyl- and 1,2,3,4-tetramethylcyclooctatetraenes

1979 ◽  
Vol 101 (6) ◽  
pp. 1615-1617 ◽  
Author(s):  
John M. Gardlik ◽  
Larry K. Johnson ◽  
Leo A. Paquette ◽  
Barbara A. Solheim ◽  
James P. Springer ◽  
...  
Keyword(s):  
Absolute Configuration ◽  
Optically Active ◽  
Chiroptical Properties

Synthesis and Chiroptical Properties of Optically Active Poly(N-alkylanilines) Doped and Intertwined with Dextran Sulfate in Aqueous Solution

2003 ◽  
Vol 36 (21) ◽  
pp. 7939-7945 ◽  
Author(s):  
Guo-Li Yuan ◽  
Noriyuki Kuramoto
Keyword(s):  
Aqueous Solution ◽  
Dextran Sulfate ◽  
Optically Active ◽  
Chiroptical Properties

scholarly journals Absolute Configurations and Chiroptical Properties of Optically Active Derivatives of Tricyclo[4.3.0.03,8]nonane (“Twist-brendane”)

1975 ◽  
Vol 48 (6) ◽  
pp. 1907-1913 ◽  
Author(s):  
Masao Nakazaki ◽  
Koichiro Naemura ◽  
Sigeyuki Harita
Keyword(s):  
Optically Active ◽  
Chiroptical Properties ◽  
Derivatives Of

Synthesis and Characterization of Chiral Conducting Polymers Based on Polypyrrole

1997 ◽  
Vol 50 (9) ◽  
pp. 939 ◽  
Author(s):  
Fang Chen ◽  
Parveen Akhtar ◽  
Leon A. P. Kane-Maguire ◽  
Gordon G. Wallace
Keyword(s):  
Conducting Polymers ◽  
Propionic Acid ◽  
Spectroscopic Properties ◽  
Optically Active ◽  
Synthesis And Characterization ◽  
Chiroptical Properties ◽  
Covalently Bonded ◽  
Circular Dichroïsm ◽  
Ring Position

A range of optically active pyrrole monomers have been synthesized in which a chiral sub- stituent is covalently bonded either to the pyrrole N or C3 ring position, namely (–)-(1R)-4-methyl-N-(1-phenylethyl)pyrrole-3-carboxamide, (+)-(1S)-4-methyl-N-(1-phenylethyl)pyrrole-3-carboxamide, (–)-(1R)-4-methyl-N-(1-naphthylethyl)pyrrole-3-carboxamide, (+)-(1S)-4-methyl-N-(1-naphthylethyl)pyrrole-3-carboxamide, (+)-(2S)-2-(1H-pyrrol-1-yl)propionic acid, (+)-(1S)-N-(1-phenyl-ethyl)pyrrole, and (–)-(1R)-N-(1-phenylethyl)pyrrole. Their chiroptical properties have been established by circular dichroism spectroscopy. Electropolymerization of the three N-substituted pyrrole monomers provided films of chiral conducting polymers, whose electrical and spectroscopic properties are described. Although oxidation of the C3 substituted pyrrole monomers was also facile, electrodeposition was poor and films of the associated polymers could not be obtained.

Methacrylic polymers bearing side-chain permanent dipole azobenzene chromophores spaced from the main chain by chiral moieties, 3 a Synthesis and chiroptical properties of the homopolymer of (R)-3-methacryloyloxy-1-(4’-nitro-4-azobenzene)- pyrrolidine and of copolymers with the enantiomeric monomer (S)-3-methacryloyloxy-1-(4’-nitro-4-azobenzene)- pyrrolidine

e-Polymers ◽  
2003 ◽  
Vol 3 (1) ◽  
Author(s):  
Luigi Angiolini ◽  
Loris Giorgini ◽  
Elisabetta Salatelli
Keyword(s):  
Radical Polymerization ◽  
Optical Activity ◽  
Main Chain ◽  
Optically Active ◽  
Side Chain ◽  
Chiroptical Properties

Abstract The optically active photochromic homopolymer deriving from radical polymerization of the monomer (R)-3-methacryloyloxy-1-(4’-nitro-4-azobenzene)- pyrrolidine, containing a chiral group of one prevailing configuration interposed between the methacrylic moiety and the photochromic azoaromatic chromophore, has been synthesized and characterized. Copolymers with the enantiomeric monomer (S)-3-methacryloyloxy-1-(4’-nitro-4-azobenzene)pyrrolidine have also been prepared in order to evaluate the effect on the overall optical activity of side chain chiral groups of opposite configuration in various ratios. The spectroscopic and chiroptical properties in solution of the polymeric derivatives have been assessed.

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