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Gel‐Phase MAS NMR Spectroscopy of a Polymer‐Supported Pseudorotaxane and Rotaxane: Receptor Binding to an “Inert” Polyethylene Glycol Spacer
Author(s) -
Ng YiuFai,
Meillon JeanChristophe,
Ryan Theo,
Dominey Andrew P.,
Davis Anthony P.,
Sanders Jeremy K. M.
Publication year - 2001
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 - 10.1002/1521-3773(20010504)40:9<1757::aid-anie17570>3.0.co;2-m
Subject(s) - polyethylene glycol , rotaxane , polymer chemistry , polymer , polyamide , materials science , phase (matter) , ethylene glycol , spectroscopy , chemistry , chemical engineering , organic chemistry , molecule , supramolecular chemistry , physics , quantum mechanics , engineering
A tricyclic polyamide receptor threads onto the polyethylene glycol chain of a carbohydrate‐attached resin, as shown by gel‐phase MAS NMR spectroscopy. This observation led to syntheses of a polymer‐supported pseudorotaxane and a porphyrin‐stoppered rotaxane (see picture).