New self-assembled supramolecular polymers formed by self-complementary sextuple hydrogen bond motifs

RSC Advances ◽  
2012 ◽  
Vol 2 (26) ◽  
pp. 9952 ◽  
Author(s):  
Chih-Chia Cheng ◽  
I-Hong Lin ◽  
Ying-Chieh Yen ◽  
Chih-Wei Chu ◽  
Fu-Hsiang Ko ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Supramolecular Polymers ◽  
Self Assembled

Selective fluorescence sensing of H2PO4− by the anion induced formation of self-assembled supramolecular polymers

2020 ◽  
Vol 18 (20) ◽  
pp. 3858-3866 ◽  
Author(s):  
Paula Sabater ◽  
Fabiola Zapata ◽  
Adolfo Bastida ◽  
Antonio Caballero
Keyword(s):  
Halogen Bonding ◽  
Supramolecular Polymers ◽  
Supramolecular Polymer ◽  
Fluorescence Sensing ◽  
Tripodal Receptor ◽  
Self Assembled

H2PO4− anions induced the formation of a fluorescent supramolecular polymer by halogen bonding interactions in a bromoimidazolium based tripodal receptor.

Deciphering the potentiometric properties of (porphinato)zinc(ii)-derived supramolecular polymers and related superstructures

2018 ◽  
Vol 6 (44) ◽  
pp. 11980-11991 ◽  
Author(s):  
Chuan Liu ◽  
Kaixuan Liu ◽  
Jared Klutke ◽  
Adam Ashcraft ◽  
Samantha Steefel ◽  
...  
Keyword(s):  
Structure Function ◽  
Electrochemical Measurement ◽  
Measurement Methods ◽  
Supramolecular Polymers ◽  
Self Assembled

Using electrochemical measurement methods, potentiometric properties of porphyrin-based supramolecular polymers have been investigated. Structure-function relationships of these self-assembled materials have been elucidated.

Molecular Dynamics Study of Interfacial Thermal Resistance of Mercapto-Alkanol Self-Assembled Monolayer and Water

2009 ◽  
Author(s):  
Touru Kawaguchi ◽  
Gota Kikugawa ◽  
Ikuya Kinefuchi ◽  
Taku Ohara ◽  
Shinichi Yatuzuka ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Hydrogen Bond ◽  
Thermal Resistance ◽  
Chem Phys ◽  
Nonequilibrium Molecular Dynamics ◽  
Interfacial Thermal Resistance ◽  
Water Molecules ◽  
Self Assembled Monolayer ◽  
Self Assembled ◽  
Dynamics Simulations

The interfacial thermal resistance of 11-mercaptoundecanol (-S(CH2)11OH) self-assembled monolayer (SAM) adsorbed on Au(111) substrate and water was investigated using nonequilibrium molecular dynamics simulations. The interfacial thermal resistance was found to be a half of that in the system which consists of 1-dodecanthiol (-S(CH2)11CH3) SAM adsorbed on Au(111) and toluene [Kikugawa G. et al., J. Chem. Phys. (2009)]. The effective thermal energy transfer originates from hydrogen-bond structure between the SAM and water molecules in spite of weak structurization of water molecules near the SAM surface.

Disassembly of intermolecular hydrogen bond induced by cations on self-assembled monolayer

2020 ◽  
Vol 876 ◽  
pp. 114476
Author(s):  
Jingchao Chen ◽  
Ximing Huang ◽  
Xiaotong Fang ◽  
Chunxia Yan ◽  
Zhiming Gao ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Intermolecular Hydrogen Bond ◽  
Self Assembled Monolayer ◽  
Self Assembled

scholarly journals Fluorination as a route towards unlocking the hydrogen bond donor ability of phenolic compounds in self-assembled monolayers

CrystEngComm ◽  
2020 ◽  
Vol 22 (14) ◽  
pp. 2425-2428
Author(s):  
Harry Pinfold ◽  
Graham Pattison ◽  
Giovanni Costantini
Keyword(s):  
Hydrogen Bond ◽  
Phenolic Compounds ◽  
Building Block ◽  
Self Assembled Monolayers ◽  
Hydrogen Bond Donor ◽  
Assembled Monolayers ◽  
Donor Ability ◽  
Self Assembled ◽  
Effective Hydrogen

Fluorination turns a prototypical diphenol into an effective hydrogen-bond-donating building block for the formation of 2D phenol–pyridine cocrystals.

Recent Progress of Synergistic Supramolecular Polymers: Preparation, Properties and Applications

2020 ◽  
Author(s):  
Yufeng Huo ◽  
Zhenfeng He ◽  
Chao Wang ◽  
Lei Zhang ◽  
Qianyu Xuan ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Recent Progress ◽  
Noncovalent Interactions ◽  
The Self ◽  
Metal Coordination ◽  
Supramolecular Polymers ◽  
Π Stacking ◽  
Self Assembled

Supramolecular polymers combine the properties of traditional polymers and supramolecules. They are normally formed by the self-assembled polymerization driven via noncovalent interactions (such as hydrogen bonding, π-π stacking, metal coordination,...

Novel alternating polymer adsorption/surface activation self-assembled film based on hydrogen bond

2003 ◽  
Vol 437 (1-2) ◽  
pp. 280-284 ◽  
Author(s):  
Yongjun Zhang ◽  
Shuguang Yang ◽  
Ying Guan ◽  
Xiaopeng Miao ◽  
Weixiao Cao ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Polymer Adsorption ◽  
Surface Activation ◽  
Adsorption Surface ◽  
Self Assembled

Hydrogen-Bond-Directed Formation of Supramolecular Polymers Incorporating Head-to-Tail Oriented Dipolar Merocyanine Dyes

2011 ◽  
Vol 44 (10) ◽  
pp. 3766-3776 ◽  
Author(s):  
Ralf Schmidt ◽  
Matthias Stolte ◽  
Matthias Grüne ◽  
Frank Würthner
Keyword(s):  
Hydrogen Bond ◽  
Supramolecular Polymers ◽  
Merocyanine Dyes

scholarly journals Chain stopper engineering for hydrogen bonded supramolecular polymers

2010 ◽  
Vol 6 ◽  
pp. 869-875 ◽  
Author(s):  
Thomas Pinault ◽  
Bruno Andrioletti ◽  
Laurent Bouteiller
Keyword(s):  
Hydrogen Bond ◽  
Molar Mass ◽  
Strong Hydrogen Bond ◽  
Supramolecular Polymers ◽  
Supramolecular Polymer ◽  
Hydrogen Bond Donor ◽  
Linear Chains ◽  
Non Covalent Interactions ◽  
Viscous Solutions ◽  
Covalent Interactions

Supramolecular polymers are linear chains of low molar mass monomers held together by reversible and directional non-covalent interactions, which can form gels or highly viscous solutions if the self-assembled chains are sufficiently long and rigid. The viscosity of these solutions can be controlled by adding monofunctional compounds, which interact with the chain extremities: chain stoppers. We have synthesized new substituted ureas and thioureas and tested them as chain stoppers for a bis-urea based supramolecular polymer. In particular, the bis-thiourea analogue of the bis-urea monomer is shown not to form a supramolecular polymer, but a good chain stopper, because it is a strong hydrogen bond donor and a weak acceptor. Moreover, all substituted ureas tested reduce the viscosity of the supramolecular polymer solutions, but the best chain stopper is obtained when two hydrogen bond acceptors are placed in the same relative position as for the monomer and when no hydrogen bond donor is present.

Sign in / Sign up

Export Citation Format

Share Document