Utilization of a Combination of Weak Hydrogen-Bonding Interactions and Phase Segregation to Yield Highly Thermosensitive Supramolecular Polymers

2005 ◽  
Vol 127 (51) ◽  
pp. 18202-18211 ◽  
Author(s):  
Sona Sivakova ◽  
David A. Bohnsack ◽  
Michael E. Mackay ◽  
Phiriyatorn Suwanmala ◽  
Stuart J. Rowan
Keyword(s):  
Hydrogen Bonding ◽  
Phase Segregation ◽  
Supramolecular Polymers ◽  
Hydrogen Bonding Interactions ◽  
Weak Hydrogen Bonding

Opposing Phase-Segregation and Hydrogen-Bonding Forces in Supramolecular Polymers

2017 ◽  
Vol 56 (42) ◽  
pp. 13016-13020 ◽  
Author(s):  
Senbin Chen ◽  
Tingzi Yan ◽  
Matthias Fischer ◽  
Anton Mordvinkin ◽  
Kay Saalwächter ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Phase Segregation ◽  
Supramolecular Polymers

Interlocked Supramolecular Polymers Created by Combination of Halogen- and Hydrogen-Bonding Interactions through Anion-Template Self-Assembly

2018 ◽  
Vol 140 (6) ◽  
pp. 2041-2045 ◽  
Author(s):  
Fabiola Zapata ◽  
Lidia González ◽  
Antonio Caballero ◽  
Adolfo Bastida ◽  
Delia Bautista ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Self Assembly ◽  
Supramolecular Polymers ◽  
Hydrogen Bonding Interactions

scholarly journals Photocapture of dynamic hydrogen-bonded assemblies

2004 ◽  
Vol 6 (4) ◽  
pp. 185-192 ◽  
Author(s):  
Nathan D. McClenaghan ◽  
Dario M. Bassani
Keyword(s):  
Hydrogen Bonding ◽  
Hydrogen Bonds ◽  
Supramolecular Assemblies ◽  
Topochemical Reaction ◽  
Hydrogen Bonding Interactions ◽  
Recent Advances ◽  
Weak Hydrogen Bonding ◽  
Supramolecular Template ◽  
Multiple Hydrogen Bonds ◽  
Hydrogen Bonded

Recent advances in the continuing study of [2+2] photodimerization reactions in supramolecular, non-covalent systems are presented. The covalent photocapture of small dynamic assemblies which are formed using weak hydrogen-bonding interactions between two different complementary units, barbiturates and melamines, is discussed. One unit serves as a photo-inert supramolecular template capable of bringing two photoactive units together using multiple hydrogen-bonds. The second type of unit unites the corresponding, complementary hydrogen-bonding motif with a photoactive unit. Irradiation of the supramolecular assemblies leads to photodimerization of adjacent units and generation of an imprinted site for the template. Moieties which are adapted to participate in photodimerization reactions are styrene, cinnamate, stilbene and fullerene units. The results are interpreted on the basis of topochemical reaction control.

(Pyrazole)silver(I) and -gold(I) Complexes with Strong and Weak Hydrogen-Bonding Interactions as the Basis of One- or Two-Dimensional Structures

2004 ◽  
Vol 2004 (15) ◽  
pp. 3089-3098 ◽  
Author(s):  
M. Luz Gallego ◽  
Paloma Ovejero ◽  
Mercedes Cano ◽  
José V. Heras ◽  
José A. Campo ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Two Dimensional ◽  
Hydrogen Bonding Interactions ◽  
Weak Hydrogen Bonding
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