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Chiral Conjugated Microporous Polymers as Novel Chiral Fluorescence Sensors for Amino Alcohols
Author(s) -
Wei Juan,
Zhang Xiaoming,
Zhao Yaopeng,
Li Ruixiang
Publication year - 2013
Publication title -
macromolecular chemistry and physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.57
H-Index - 112
eISSN - 1521-3935
pISSN - 1022-1352
DOI - 10.1002/macp.201300321
Subject(s) - conjugated system , conjugated microporous polymer , microporous material , chemistry , fluorescence , polymer , polymer chemistry , sonogashira coupling , enantioselective synthesis , organic chemistry , palladium , catalysis , physics , quantum mechanics
Novel (R)‐(+)‐1,1′‐bi‐2‐naphthol ((R)‐(+)‐BINOL)‐based conjugated microporous polymers ( CMP1–4 ) with high Brunauer–Emmett–Teller (BET) surface area are synthesized through Sonogashira–Hagihara cross‐coupling of di‐/tetra‐bromo‐substituted (R)‐(+)‐BINOL derivatives and 1,3,5‐triethynylbenzene. Fluorescence studies find that CMP4 can act as a sensitive and enantioselective sensor for chiral amino alcohols, such as 2‐amino‐1‐propanol ( AA1 ), 2‐amino‐3‐methyl‐1‐butanol ( AA2 ), and 2‐amino‐2‐phenylethanol ( AA3 ), which expands the application scope of conjugated microporous polymers.
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