N,N-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyrimidinamine
CAS Number:
1032759-30-0
Molecular Formula:
C12H20BN3O2
Indium-catalyzed polycyclotrimerization of diynes: a facile route to prepare regioregular hyperbranched polyarylenes
Literature Information
Publication Date
2014-07-15
DOI
10.1039/C4PY00859F
Impact Factor
5.582
Authors
Zhe Wang, Yang Shi, Jian Wang, Lingzhi Li, Haiqiang Wu, Bicheng Yao, Jing Zhi Sun
View Original
Abstract
The first example of InCl3-catalyzed polycyclotrimerization of diynes to generate regioregular hyperbranched polymers was developed. The InCl3/2-iodophenol-catalyzed polycyclotrimerization of aromatic/aliphatic diynes in chlorobenzene readily furnished soluble 1,3,5-trisubstituted benzene-cored hyperbranched polyarylenes with high weight-averaged molecular weights (up to 37 200) in high yields (up to 87.8%). Thanks to its low cost and moisture-tolerance, this catalytic system is promising to be widely applied in preparation of regioregular functional hyperbranched polymers with unique properties.
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Source Journal
Polymer Chemistry
CiteScore:
8.6
Self-citation Rate:
7.3%
Articles per Year:
457
Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.
Recommended Compounds
(2R,4R)-1-Boc-4-Aminopyrrolidine-2-carboxylic acid
CAS Number:
132622-98-1
Molecular Formula:
C10H18N2O4
(E)-2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)but-3-en-2-ol
CAS Number:
581802-26-8
Molecular Formula:
C11H21BO3
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