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Self‐Assembled Porphyrin Polymers
Author(s) -
Michelsen Ulrike,
Hunter Christopher A.
Publication year - 2000
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/(sici)1521-3773(20000218)39:4<764::aid-anie764>3.0.co;2-6
Subject(s) - porphyrin , polymer , pyridine , molecular mass , size exclusion chromatography , cobalt , chemistry , polymer chemistry , gel permeation chromatography , organic chemistry , enzyme
Control over self‐assembling polymers is characterized by size‐exclusion chromatography: The polymer, formed from cobalt porphyrins functionalized with two pyridine ligands, organizes to a high molecular mass (>100 kDa) in solution (see scheme). The mean molecular mass can be precisely controlled by adding monofunctional chain stoppers and by changing the concentration.