Journal
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
Volume 50, Issue 24, Pages 5124-5133Publisher
WILEY
DOI: 10.1002/pola.26345
Keywords
functionalization of polymers; hyperbranched; NLO
Categories
Funding
- National Science Foundation of China [21034006]
- Doctoral Fund of Ministry of Education of China [20090141110043]
Ask authors/readers for more resources
In this article, a facile route was designed to prepare four new hyperbranched poly(arylene-ethynylene)s containing azo-chromophore moieties through one-pot A2+B3 approach via simple Sonogashira coupling reaction. The polymers were all soluble in organic solvents and demonstrated good nonlinear optical (NLO) properties, because of the three-dimensional spatial isolation effect of these hyperbranched polymers. Due to the different B3-type comonomer, the self-assembly effect of pentafluoroaromatic in the interior of these polymers were different, leading to the different trends of the NLO activities. (C) 2012 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem, 2012
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available