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Topology Selection and Tautoleptic Aggregation: Formation of an Enantiomerically Pure Supramolecular Belt over a Helix
Author(s) -
Orentas Edvinas,
Wallentin CarlJohan,
Bergquist KarlErik,
Lund Mikael,
Butkus Eugenijus,
Wärnmark Kenneth
Publication year - 2011
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/anie.201002665
Subject(s) - homoleptic , supramolecular chemistry , hydrogen bond , monomer , helix (gastropod) , chemistry , crystallography , supramolecular polymers , tautomer , stereochemistry , topology (electrical circuits) , crystal structure , molecule , polymer , organic chemistry , mathematics , biology , combinatorics , paleontology , snail , metal
In control : An enantiomerically pure monomer selects the formation of a supramolecular belt (see structure; blue N, red O, gray C, white H) over a helix. Induced tautomerization allows for a three‐hydrogen‐bond motif to be employed in cyclic homoleptic aggregation.