Preparation and Chiroptical Properties of a Regioselectively Substituted Cellulose Ether with PEO Side Chains

2002 ◽  
Vol 35 (17) ◽  
pp. 6572-6577 ◽  
Author(s):  
Zhilian Yue ◽  
John M. G. Cowie
Keyword(s):  
Cellulose Ether ◽  
Side Chains ◽  
Chiroptical Properties ◽  
Regioselectively Substituted Cellulose

scholarly journals Effect of chiral 2-ethylhexyl side chains on chiroptical properties of the narrow bandgap conjugated polymers PCPDTBT and PCDTPT

2016 ◽  
Vol 7 (8) ◽  
pp. 5313-5321 ◽  
Author(s):  
Stephanie L. Fronk ◽  
Ming Wang ◽  
Michael Ford ◽  
Jessica Coughlin ◽  
Cheng-Kang Mai ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Side Chains ◽  
Chiroptical Properties ◽  
Narrow Bandgap

PCPDTBT* and PCDTPT* containing chiral 2-ethylhexyl side chains were synthesized and their resulting chiroptical properties were studied. PCPDTBT* exhibits a stronger chiroptical response compared to PCDTPT*.

scholarly journals Steering the Conformation and Chiroptical Properties of Poly(dithienopyrrole)s Substituted with Chiral OPV Side Chains.

2010 ◽  
Vol 43 (5) ◽  
pp. 2157-2168 ◽  
Author(s):  
Wouter Vanormelingen ◽  
Lesley Pandey ◽  
Mark Van der Auweraer ◽  
Thierry Verbiest ◽  
Guy Koeckelberghs
Keyword(s):  
Side Chains ◽  
Chiroptical Properties

Synthesis and chiroptical properties of heterodetic cyclic hexapeptides related to oxytocin ring moiety

1980 ◽  
Vol 45 (4) ◽  
pp. 1109-1131 ◽  
Author(s):  
Ivo Frič ◽  
Lyudmila I. Leonteva ◽  
Petr Maloň ◽  
Karel Jošt ◽  
Karel Bláha
Keyword(s):  
Amino Acid ◽  
Amino Acid Sequence ◽  
Peptide Synthesis ◽  
Spatial Arrangement ◽  
Cd Spectroscopy ◽  
Side Chains ◽  
Peptide Backbone ◽  
Chiroptical Properties ◽  
Disulfide Group ◽  
Cyclic Hexapeptides

Cyclic disulfides of cysteinyl-tetraglycyl-cysteine (Ia), cysteinyl-tyrosyl-triglycyl-cysteine (Ib) and cysteinyl-tyrosyl-isoleucyl-diglycyl-cysteine (Ic) were synthesized by classical methods of peptide synthesis. The actions of solvent and of side chains in the positions 2 and 3 on the conformational arrangement of the peptide backbone and the disulfide group were investigated by means of CD spectroscopy. Some mechanisms which co-operate in stabilizing the oxytocin conformation were identified. Hence, it may be deduced, that the amino acid sequence in the positions 1-3 determines the spatial arrangement characteristic for oxytocin, at least in a protonating medium.

Synthesis and chiroptical properties of novel helical polyacetylenes containing fluorene pendant groups in the side chains

2016 ◽  
Vol 109 ◽  
pp. 131-136 ◽  
Author(s):  
Yuping Liu ◽  
Shujing Li ◽  
Qingzhong Zhang ◽  
Jing Zhang ◽  
Chunping Du ◽  
...  
Keyword(s):  
Side Chains ◽  
Chiroptical Properties

Chiroptical Properties of a Benzotriazole–Thiophene Copolymer Bearing Chiral Ethylhexyl Side Chains

2016 ◽  
Vol 49 (24) ◽  
pp. 9301-9308 ◽  
Author(s):  
Stephanie L. Fronk ◽  
Yueqin Shi ◽  
Martin Siefrid ◽  
Cheng-Kang Mai ◽  
Caitlin McDowell ◽  
...  
Keyword(s):  
Side Chains ◽  
Chiroptical Properties
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