NDLI: Hydrogen-bonding induced cooperative effect on the energy transfer in helical polynorbornenes appended with porphyrin-containing amidic alanine linkers.

Content Provider	Semantic Scholar
Author	Liu, Zhi-Chang Chen, Chih-Hsien Wang, Hsian-Wen Huang, Yen-Chin Kao, Ming-Jui Lim, Tsong-Shin Luh, Tien-Yau
Copyright Year	2010
Abstract	Polynorbornenes appended with porphyrins containing a range of different linkers are synthesized. The use of bisamidic chiral alanine linkers between the pending porphyrins and the polymeric backbone has been shown to bring the adjacent porphyrin chromophores to more suitable orientation for exciton coupling owing to hydrogen bonding between the adjacent linkers. The hydrogen bonding between the adjacent pendants in these polymers may induce a cooperative effect and therefore render single-handed helical structures for these polymers. Such a cooperative effect is reflected in the enhancement of FRET efficiencies between zinc-porphyrin and free base porphyrin in random copolymers.
File Format	PDF HTM / HTML
DOI	10.1002/asia.200900567
PubMed reference number	20397254
Journal	Medline
Volume Number	5
Issue Number	6
Alternate Webpage(s)	http://web.thu.edu.tw/tslim/www/10-CAJ-5-1425.pdf
Alternate Webpage(s)	https://doi.org/10.1002/asia.200900567
Journal	Chemistry, an Asian journal
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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