Insights into supramolecular assembly formation of pyridine tetrazolium and aromatic acid assisted via hydrogen-bonding

A further example of using a covalent-bond-forming reaction to alter supramolecular assembly by modification of hydrogen-bonding possibilities is presented. This concept was introduced by Lemmerer, Bernstein & Kahlenberg [CrystEngComm(2011),13, 55–59]. The title structure, C9H11N3O·C7H6O4, which consists of a reacted niazid molecule,viz.N′-(propan-2-ylidene)nicotinohydrazide, and 2,4-dihydroxybenzoic acid, was solved from powder diffraction data using simulated annealing. The results further demonstrate the relevance and utility of powder diffraction as an analytical tool in the study of cocrystals and their hydrogen-bond interactions.

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Do hydrogen bonding and noncovalent interactions stabilize nicotinamide-picric acid cocrystal supramolecular assembly?

Journal of Molecular Structure ◽

10.1016/j.molstruc.2019.06.037 ◽

2019 ◽

Vol 1195 ◽

pp. 827-838 ◽

Cited By ~ 2

Author(s):

U. Likhitha ◽

B. Narayana ◽

B.K. Sarojini ◽

Anupam G. Lobo ◽

Gopal Sharma ◽

...

Keyword(s):

Hydrogen Bonding ◽

Noncovalent Interactions ◽

Picric Acid ◽

Supramolecular Assembly

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Tuning solid state luminescent properties in a hydrogen bonding-directed supramolecular assembly of bis-cyclometalated iridium(iii) ethylenediamine complexes

Dalton Transactions ◽

10.1039/c2dt12108e ◽

2012 ◽

Vol 41 (16) ◽

pp. 4919 ◽

Cited By ~ 24

Author(s):

Anna Maria Talarico ◽

Elisabeta Ildyko Szerb ◽

Teresa F. Mastropietro ◽

Iolinda Aiello ◽

Alessandra Crispini ◽

...

Keyword(s):

Hydrogen Bonding ◽

Solid State ◽

Supramolecular Assembly ◽

Luminescent Properties

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Bioinspired catalysis and bromoperoxidase like activity of a multistimuli-responsive supramolecular metallogel: supramolecular assembly triggered by pi–pi stacking and hydrogen bonding interactions

New Journal of Chemistry ◽

10.1039/c9nj05732c ◽

2020 ◽

Vol 44 (14) ◽

pp. 5410-5418 ◽

Cited By ~ 1

Author(s):

Sunshine Dominic Kurbah ◽

Ram A. Lal

Keyword(s):

Hydrogen Bonding ◽

Supramolecular Assembly ◽

Synthesis And Characterization ◽

Pi Stacking ◽

Hydrogen Bonding Interactions ◽

Bromination Reaction ◽

Oxidative Bromination ◽

Self Assembled

We report the synthesis and characterization of a new self-assembled VO2-L metallogel. Multi-responsive properties of the gel were also studied and can be used for sensing OH− anions. Bromoperoxidase-like activity of VO2-L metallogel for oxidative bromination reaction was also reported.

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Use of Charge-Assisted Hydrogen Bonding in the Supramolecular Assembly of Hybrid Uranyl Materials

Crystal Growth & Design ◽

10.1021/cg401849r ◽

2014 ◽

Vol 14 (3) ◽

pp. 1357-1365 ◽

Cited By ~ 28

Author(s):

Joshua de Groot ◽

Kyle Gojdas ◽

Daniel K. Unruh ◽

Tori Z. Forbes

Keyword(s):

Hydrogen Bonding ◽

Supramolecular Assembly

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Supramolecular assembly driven by hydrogen-bonding and π–π stacking interactions based on copper(II)-terpyridyl complexes

Inorganica Chimica Acta ◽

10.1016/j.ica.2006.08.004 ◽

2007 ◽

Vol 360 (2) ◽

pp. 588-598 ◽

Cited By ~ 67

Author(s):

Wen-Juan Shi ◽

Lei Hou ◽

Dan Li ◽

Ye-Gao Yin

Keyword(s):

Hydrogen Bonding ◽

Supramolecular Assembly ◽

Stacking Interactions ◽

Π Stacking

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{N 1-[2-(Butylselanyl)benzyl]-N 2,N 2-dimethylethane-1,2-diamine}dichloridomercury(II)

Acta Crystallographica Section E Crystallographic Communications ◽

10.1107/s2056989018010423 ◽

2018 ◽

Vol 74 (8) ◽

pp. 1151-1154

Author(s):

Pushpendra Singh ◽

Harkesh B. Singh ◽

Ray J. Butcher

Keyword(s):

Hydrogen Bonding ◽

Solid State ◽

Self Assembly ◽

Title Compound ◽

Supramolecular Assembly ◽

Molecular Geometry ◽

The Self ◽

Intermolecular Hydrogen Bonding ◽

Hydrogen Bonding Interactions ◽

Donor Acceptor

In the title compound, [HgCl2(C16H28N2Se)], the primary geometry around the Se and Hg atoms is distorted trigonal–pyramidal and distorted square-pyramidal, respectively. The distortion of the molecular geometry in the complex is caused by the steric demands of the ligands attached to the Se atom. The Hg atom is coordinated through two chloride anions, an N atom and an Se atom, making up an unusual HgNSeCl2 coordination sphere with an additional long Hg...N interaction. Intermolecular C—H...Cl interactions are the only identified intermolecular hydrogen-bonding interactions that seem to be responsible for the self assembly. These relatively weak C—H...Cl hydrogen bonds possess the required linearity and donor–acceptor distances. They act as molecular associative forces that result in a supramolecular assembly along the b-axis direction in the solid state of the title compound.

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Emergent Supramolecular Assembly Properties of Recognition-Encoded Oligoesters

10.26434/chemrxiv.7795604.v1 ◽

2019 ◽

Author(s):

Filip Szczypiński ◽

Luca Gabrielli ◽

Christopher Hunter

Keyword(s):

Hydrogen Bonding ◽

Three Dimensional ◽

Supramolecular Assembly ◽

Functional Materials ◽

Intramolecular Hydrogen Bonding ◽

Dimensional Structure ◽

Stem Loop ◽

Recognition Sites ◽

Hydrogen Bonding Interactions ◽

Intramolecular Hydrogen

The sequences of oligomeric molecules equipped with interacting side-chains encode the three-dimensional structure, the supramolecular assembly properties, and ultimately function. In an attempt to replicate the duplex forming properties of nucleic acids, an oligoester containing an alternating sequence of hydrogen bonding donor (D) and acceptor (A) residues was synthesised. Characterisation of assembly properties of the ADAD oligomer revealed a supramolecular architecture that resembles the kissing stem-loops motif found in folded RNA. NMR dilution and melting experiments in chloroform and 1,1,2,2-tetrachloroethane show that intramolecular hydrogen bonding interactions between the terminal phenol and phosphine oxide recognition sites in the ADAD 4-mer leads to 1,4-folding. This folded stem-loop structure can be denatured to give the single strand by heating. At higher concentrations or lower temperatures, the stem-loop dimerises via intermolecular hydrogen bonding interactions between the two inner recognition sites, leading to a kissing stem-loops structure. The results suggest a rich supramolecular chemistry for these recognition-encoded oligoesters and lay strong foundations for the future development of new functional materials based on synthetic information molecules.

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