Self-assembly of novel Fmoc-cardanol compounds into hydrogels – analysis based on rheological, structural and thermal properties

Soft Matter ◽  
2020 ◽  
Vol 16 (27) ◽  
pp. 6294-6303
Author(s):  
Aliya Kadeeja ◽  
Seena Joseph ◽  
Jancy Nixon Abraham
Keyword(s):  
Hydrogen Bonding ◽  
Thermal Properties ◽  
Self Assembly ◽  
Π Stacking ◽  
Hydrogel Formation ◽  
Self Assembled ◽  
Long Fibers

Fluorenylmethyloxycarbonyl substituted cardanol derivatives self-assembled into long fibers in methanol and crosslinked to form gels in DMSO/water. The role of hydrogen-bonding, hydrophobicity, and π–π stacking in governing self-assembly and hydrogel formation is investigated.

Nanospheres from the self-assembly of an elastin-inspired triblock peptide

RSC Advances ◽  
2015 ◽  
Vol 5 (115) ◽  
pp. 95007-95013 ◽  
Author(s):  
A. Scelsi ◽  
B. Bochicchio ◽  
A. Smith ◽  
A. Saiani ◽  
A. Pepe
Keyword(s):  
Self Assembly ◽  
Conformational Flexibility ◽  
The Self ◽  
Π Stacking

The self-assembly of an elastin-inspired triblock peptide into nanospheres highlights the important role of conformational flexibility and π–π stacking.

Self-assembly of a Novel Three-dimensional Silver(I) Supramolecular Framework from Cationic Chains and Anionic Sheets

2010 ◽  
Vol 65 (2) ◽  
pp. 152-156
Author(s):  
Di Sun ◽  
Cheng-Feng Yang ◽  
Zhan-Hua Wei ◽  
Geng-Geng Luo ◽  
Na Zhang ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Hydrogen Bonds ◽  
Self Assembly ◽  
Room Temperature ◽  
Three Dimensional ◽  
Supramolecular Framework ◽  
Π Interactions ◽  
Π Stacking ◽  
Benzenedicarboxylic Acid

A new three-dimensional (3D) supramolecular framework, [Ag2(bipy)2(bdc)·4H2O]n 1, has been synthesized by the ultrasonic reaction of Ag2O, bipy and H2bdc (H2bdc = 1,4-benzenedicarboxylic acid; bipy = 4,4’-bipyridine) at room temperature. It exhibits a new 3D supramolecular framework which is built from cationic Ag-bipy chains and anionic bdc-H2O sheets through hydrogen bonds, π · · ·π stacking and C-H· · ·π interactions. Additionally, the photoluminescent and thermal properties of 1 were investigated.

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,...

Cooperative self-assembly and gelation of organogold(i) complexes via hydrogen bonding and aurophilic Au⋯Au interactions

2017 ◽  
Vol 53 (84) ◽  
pp. 11552-11555 ◽  
Author(s):  
Jiangjun Chen ◽  
Zhongxin Zhang ◽  
Chengming Wang ◽  
Zhao Gao ◽  
Zongchun Gao ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Self Assembly ◽  
The Self ◽  
Self Assembled

Organogold(i)-based fibers and gels have been successfully constructed, which involve Au⋯Au interactions in the self-assembled structures.

scholarly journals The role of π–π stacking and hydrogen-bonding interactions in the assembly of a series of isostructural group IIB coordination compounds

2019 ◽  
Vol 75 (2) ◽  
pp. 178-188 ◽  
Author(s):  
Taraneh Hajiashrafi ◽  
Roghayeh Zekriazadeh ◽  
Keith J. Flanagan ◽  
Farnoush Kia ◽  
Antonio Bauzá ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Solid State ◽  
Coordination Compounds ◽  
Spectroscopic Techniques ◽  
Stacking Interactions ◽  
X Ray Crystallography ◽  
Hydrogen Bonding Interactions ◽  
Π Stacking ◽  
Research Domain

The supramolecular chemistry of coordination compounds has become an important research domain of modern inorganic chemistry. Herein, six isostructural group IIB coordination compounds containing a 2-{[(2-methoxyphenyl)imino]methyl}phenol ligand, namely dichloridobis(2-{(E)-[(2-methoxyphenyl)azaniumylidene]methyl}phenolato-κO)zinc(II), [ZnCl2(C28H26N2O4)], 1, diiodidobis(2-{(E)-[(2-methoxyphenyl)azaniumylidene]methyl}phenolato-κO)zinc(II), [ZnI2(C28H26N2O4)], 2, dibromidobis(2-{(E)-[(2-methoxyphenyl)azaniumylidene]methyl}phenolato-κO)cadmium(II), [CdBr2(C28H26N2O4)], 3, diiodidobis(2-{(E)-[(2-methoxyphenyl)azaniumylidene]methyl}phenolato-κO)cadmium(II), [CdI2(C28H26N2O4)], 4, dichloridobis(2-{(E)-[(2-methoxyphenyl)azaniumylidene]methyl}phenolato-κO)mercury(II), [HgCl2(C28H26N2O4)], 5, and diiodidobis(2-{(E)-[(2-methoxyphenyl)azaniumylidene]methyl}phenolato-κO)mercury(II), [HgI2(C28H26N2O4)], 6, were synthesized and characterized by X-ray crystallography and spectroscopic techniques. All six compounds exhibit an infinite one-dimensional ladder in the solid state governed by the formation of hydrogen-bonding and π–π stacking interactions. The crystal structures of these compounds were studied using geometrical and Hirshfeld surface analyses. They have also been studied using M06-2X/def2-TZVP calculations and Bader's theory of `atoms in molecules'. The energies associated with the interactions, including the contribution of the different forces, have been evaluated. In general, the π–π stacking interactions are stronger than those reported for conventional π–π complexes, which is attributed to the influence of the metal coordination, which is stronger for Zn than either Cd or Hg. The results reported herein might be useful for understanding the solid-state architecture of metal-containing materials that contain M II X 2 subunits and aromatic organic ligands.

scholarly journals Synthesis, solid state self-assembly driven by antiparallel π⋯π stacking and {⋯H–C–C–F}2 dimer synthons, and in vitro acetyl cholinesterase inhibition activity of phenoxy pendant isatins

RSC Advances ◽  
2022 ◽  
Vol 12 (3) ◽  
pp. 1788-1796
Author(s):  
Saba Mehreen ◽  
Aman Ullah ◽  
Humaira Nadeem ◽  
Necmi Dege ◽  
Muhammad Moazzam Naseer
Keyword(s):  
Solid State ◽  
Self Assembly ◽  
Cholinesterase Inhibition ◽  
Inhibition Activity ◽  
State Structure ◽  
Acetyl Cholinesterase ◽  
Solid State Structure ◽  
Π Stacking ◽  
Self Assembled

The phenoxy pendant isatins were observed to be highly potent inhibitors of acetylcholinesterase. In addition, the solid-state structure of a phenoxy pendant isatin showed an intriguing 1D-supramolecular self-assembled structure.

scholarly journals Correction: 2,5-Furandicarboxylic acid as a linker for lanthanide coordination polymers: the role of heteroaromatic π–π stacking and hydrogen bonding

2019 ◽  
Vol 43 (7) ◽  
pp. 3236-3236
Author(s):  
Manesh Kumar ◽  
Haq Nawaz Sheikh ◽  
Antonio Franconetti ◽  
Jan K. Zaręba ◽  
Subash Chandra Sahoo ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Coordination Polymers ◽  
Lanthanide Coordination Polymers ◽  
Π Stacking ◽  
Furandicarboxylic Acid

Correction for ‘2,5-Furandicarboxylic acid as a linker for lanthanide coordination polymers: the role of heteroaromatic π–π stacking and hydrogen bonding’ by Manesh Kumar et al., New J. Chem., 2019, DOI: 10.1039/c8nj05701j.

Sign in / Sign up

Export Citation Format

Share Document