Polymerization of 1-chloro-2-benzaldehyde-acetylene using an NHC-Pd/AgOTf catalyst and post-polymerization modification
Literature Information
Publication Date
2017-08-04
DOI
10.1039/C7PY01110E
Impact Factor
5.582
Authors
Yanmei Wang, Wenjie Wang, Xiao Wang, Xiao Cheng, Anjun Qin, Jing Zhi Sun
View Original
Abstract
We report the synthesis of a poly(1-chloro-2-phenylacetylene) derivative with an electron-withdrawing substituent on the phenyl group. A combination of an N-heterocyclic carbene-based Pd catalyst (NHC-Pd) with silver trifluoromethyl sulfonate (AgOTf) formed an active catalytic system for the polymerization of 1-chloro-2-(para-substituted)-phenylacetylenes. Based on this active catalytic system, functional poly(di-substituted acetylene) (PDSA) bearing an aldehyde group (P3) was obtained in high yield. The exceptional P3 bearing a reactive aldehyde group on its side chain was used as a precursor to be subsequently modified with amines to generate a novel PDSA (P3-ppm) possessing Schiff-base functionalities in good yield.
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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
Tris(2-ethylhexyl) 4,4',4''-(1,3,5-triazine-2,4,6-triyltriimino)tribenzoate
CAS Number:
88122-99-0
Molecular Formula:
C48H66N6O6
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