Synthesis and chiral recognition of optically active hydrogels containing helical polymer chains

2010 ◽  
Vol 1 (7) ◽  
pp. 1030 ◽  
Author(s):  
Xiaoying Du ◽  
Jinbao Liu ◽  
Jianping Deng ◽  
Wantai Yang
Keyword(s):  
Chiral Recognition ◽  
Optically Active ◽  
Polymer Chains ◽  
Helical Polymer

SuFExable Polymers with Helical Structures Derived from Thionyl Tetrafluoride (SOF4)

2019 ◽  
Author(s):  
Suhua Li ◽  
Gencheng Li ◽  
Bing Gao ◽  
Sidharam P. Pujari ◽  
Xiaoyan Chen ◽  
...  
Keyword(s):  
Functional Polymers ◽  
Polymer Chains ◽  
New Materials ◽  
Helical Structures ◽  
Polymer Backbone ◽  
Silyl Ethers ◽  
Helical Polymer ◽  
Key Characteristics ◽  
Post Modification ◽  
Individual Polymer

The first SuFEx click chemistry synthesis of SOF<sub>4</sub>-derived copolymers based upon the polymerization of bis(iminosulfur oxydifluorides) and bis(aryl silyl ethers) is described. This novel class of SuFEx polymer presents two key characteristics: First, the newly created [-N=S(=O)F-O-] polymer backbone linkages are themselves SuFExable and primed to undergo further high-yielding and precise SuFEx-based post-modification with phenols or amines to yield branched functional polymers. Second, studies of individual polymer chains of several of these new materials indicate the presence of helical polymer structures, which itself suggests a preferential approach of new monomers onto the growing polymer chain upon the formation of the stereogenic linking moiety.

Chiral Recognition Ability of an Optically Active Poly(diphenylacetylene) as a Chiral Stationary Phase for HPLC

2016 ◽  
Vol 45 (9) ◽  
pp. 1063-1065 ◽  
Author(s):  
Katsuhiro Maeda ◽  
Miyuki Maruta ◽  
Kouhei Shimomura ◽  
Tomoyuki Ikai ◽  
Shigeyoshi Kanoh
Keyword(s):  
Stationary Phase ◽  
Chiral Recognition ◽  
Chiral Stationary Phase ◽  
Optically Active ◽  
Recognition Ability

Optically Active Ultrafine Au–Ag Alloy Nanoparticles Used for Colorimetric Chiral Recognition and Circular Dichroism Sensing of Enantiomers

2017 ◽  
Vol 89 (18) ◽  
pp. 9781-9787 ◽  
Author(s):  
Jianjia Wei ◽  
Yanjia Guo ◽  
Jizhou Li ◽  
Mengke Yuan ◽  
Tengfei Long ◽  
...  
Keyword(s):  
Circular Dichroism ◽  
Chiral Recognition ◽  
Optically Active ◽  
Alloy Nanoparticles ◽  
Circular Dichroïsm

scholarly journals Optically Active Polyamides Having (−)-Anti Head-to-Head Coumarin Dimer Component. 3. Chiral Recognition Ability

1987 ◽  
Vol 60 (9) ◽  
pp. 3341-3345 ◽  
Author(s):  
Yun Chen ◽  
Kazuhiko Saigo ◽  
Noriyuki Yonezawa ◽  
Kouzou Tachibana ◽  
Masaki Hasegawa
Keyword(s):  
Chiral Recognition ◽  
Optically Active ◽  
Recognition Ability ◽  
Optically Active Polyamides
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