Controlled synthesis, immobilization and chiral recognition of carboxylic acid functionalized cellulose tris(3,5-dimethylphenylcarbamate)

2017 ◽  
Vol 172 ◽  
pp. 223-229 ◽  
Author(s):  
Miaomiao Han ◽  
Xiaosa Jin ◽  
Han Yang ◽  
Xiao Liu ◽  
Yadong Liu ◽  
...  
Keyword(s):  
Carboxylic Acid ◽  
Chiral Recognition ◽  
Controlled Synthesis

scholarly journals Chiral recognition and enantiomer excess determination based on emission wavelength change of AIEgen rotor

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Ming Hu ◽  
Ying-Xue Yuan ◽  
Weizhou Wang ◽  
Dong-Mi Li ◽  
Hong-Chao Zhang ◽  
...  
Keyword(s):  
Carboxylic Acid ◽  
Theoretical Calculation ◽  
Fluorescence Intensity ◽  
Chiral Recognition ◽  
Natural World ◽  
Enantiomer Excess ◽  
Intensity Changes ◽  
Colour Changes ◽  
Chiral Receptors ◽  
Fluorescence Wavelength

AbstractChiral recognition, such as enantioselective interactions of enzyme with chiral agents, is one of the most important issues in the natural world. But artificial chiral receptors are much less efficient than natural ones. For tackling the chiral recognition and enantiomer excess (ee) analysis, up until now all the fluorescent receptors have been developed based on fluorescence intensity changes. Here we report that the chiral recognition of a large number of chiral carboxylic acids, including chiral agrochemicals 2,4-D, is carried out based on fluorescent colour changes rather than intensity changes of AIEgen rotors. Moreover, the fluorescence wavelength of the AIEgen rotor linearly changes with ee of the carboxylic acid, enabling the ee to be accurately measured with average absolute errors (AAE) of less than 2.8%. Theoretical calculation demonstrates that the wavelength change is ascribed to the rotation of the AIEgen rotor upon interaction with different enantiomers.

Chiral recognition of halo carboxylic acid amides studied by gas chromatography on chirasil-val

1987 ◽  
Vol 406 ◽  
pp. 157-166 ◽  
Author(s):  
Bernhard Koppenhoefer ◽  
Eckhard M. Koch ◽  
Graeme J. Nicholson ◽  
Ernst Bayer
Keyword(s):  
Gas Chromatography ◽  
Carboxylic Acid ◽  
Chiral Recognition ◽  
Carboxylic Acid Amides

Controlled synthesis of carboxylic acid end-capped poly(heptadecafluorodecyl acrylate) and copolymers with 2-hydroxyethyl acrylate

2007 ◽  
Vol 45 (8) ◽  
pp. 1499-1506 ◽  
Author(s):  
Bruno Grignard ◽  
Christine Jérôme ◽  
Cédric Calberg ◽  
Christophe Detrembleur ◽  
Robert Jérôme
Keyword(s):  
Carboxylic Acid ◽  
Controlled Synthesis

Carboxylic acid Functionalized Cage-Type Mesoporous Silica FDU-12 as Support for Controlled Synthesis of Platinum Nanoparticles and Their Catalytic Applications

2018 ◽  
Vol 24 (51) ◽  
pp. 13540-13548 ◽  
Author(s):  
Juti Rani Deka ◽  
Canggih Setya Budi ◽  
Chien-Hua Lin ◽  
Diganta Saikia ◽  
Yung-Chin Yang ◽  
...  
Keyword(s):  
Carboxylic Acid ◽  
Mesoporous Silica ◽  
Platinum Nanoparticles ◽  
Controlled Synthesis ◽  
Catalytic Applications

Size-controlled synthesis of anatase TiO2 nanoparticles by carboxylic acid group-containing organics

2005 ◽  
Vol 92 (2-3) ◽  
pp. 595-599 ◽  
Author(s):  
Benpeng Jiang ◽  
Hengbo Yin ◽  
Tingshun Jiang ◽  
Jing Yan ◽  
Zhen Fan ◽  
...  
Keyword(s):  
Carboxylic Acid ◽  
Tio2 Nanoparticles ◽  
Acid Group ◽  
Anatase Tio2 ◽  
Controlled Synthesis ◽  
Carboxylic Acid Group ◽  
Size Controlled

scholarly journals Protection strategies for directionally-controlled synthesis of previously inaccessible metal–organic polyhedra (MOPs): the cases of carboxylate- and amino-functionalised Rh(ii)-MOPs

2019 ◽  
Vol 55 (85) ◽  
pp. 12785-12788 ◽  
Author(s):  
Jorge Albalad ◽  
Arnau Carné-Sánchez ◽  
Thais Grancha ◽  
Laura Hernández-López ◽  
Daniel Maspoch
Keyword(s):  
Carboxylic Acid ◽  
Protecting Groups ◽  
Controlled Synthesis ◽  
Protection Strategies ◽  
Metal Organic ◽  
Amine Groups

Herein we report that strategic use of protecting groups in coordination reactions enables directional inhibition that leads to synthesis of metal–organic polyhedra (MOPs) highly functionalized with carboxylic acid and amine groups.

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