scholarly journals Analysis of Solid‐State Luminescence Emission Amplification at Substituted Anthracenes by Host–Guest Complex Formation

2020 ◽  
Vol 26 (72) ◽  
pp. 17390-17398
Author(s):  
Timo Schillmöller ◽  
Paul Niklas Ruth ◽  
Regine Herbst‐Irmer ◽  
Dietmar Stalke
Keyword(s):  
Solid State ◽  
Complex Formation ◽  
Guest Complex ◽  
Luminescence Emission ◽  
Host Guest Complex ◽  
State Luminescence

scholarly journals Analysis of Solid‐State Luminescence Emission Amplification at Substituted Anthracenes by Host–Guest Complex Formation

2020 ◽  
Vol 26 (72) ◽  
pp. 17288-17288
Author(s):  
Timo Schillmöller ◽  
Paul Niklas Ruth ◽  
Regine Herbst‐Irmer ◽  
Dietmar Stalke
Keyword(s):  
Solid State ◽  
Complex Formation ◽  
Guest Complex ◽  
Luminescence Emission ◽  
Host Guest Complex ◽  
State Luminescence

Illustration of a computational pipeline for evaluating cyclodextrin host–guest complex formation through conformational capture of bullvalene

2021 ◽  
Vol 154 (15) ◽  
pp. 154105
Author(s):  
Zahra Shadfar ◽  
Oussama Yahiaoui ◽  
Thomas A. Collier ◽  
Thomas Fallon ◽  
Jane R. Allison
Keyword(s):  
Complex Formation ◽  
Computational Pipeline ◽  
Guest Complex ◽  
Host Guest Complex

scholarly journals Enhanced photocatalytic activity of gold nanoparticles driven by supramolecular host–guest chemistry

2017 ◽  
Vol 53 (13) ◽  
pp. 2126-2129 ◽  
Author(s):  
Marc Padilla ◽  
Francesca Peccati ◽  
José Luis Bourdelande ◽  
Xavier Solans-Monfort ◽  
Gonzalo Guirado ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Photocatalytic Activity ◽  
Complex Formation ◽  
Guest Complex ◽  
Host Guest Complex ◽  
Photocatalytic Activities ◽  
Guest Chemistry

Gold nanoparticles coated with cyclodextrins show enhanced plasmon-based photocatalytic activities by promoting catalyst–reactant approximationviasupramolecular host–guest complex formation.

Study on the Supramolecular Interaction of Dibenzoyl Peroxide(BPO) and ß-Cyclodextrin(ß-CD) by Spectrophtometry and its Analytical Application

2012 ◽  
Vol 554-556 ◽  
pp. 27-30
Author(s):  
Hui Xie ◽  
Yan Min Wang
Keyword(s):  
Aqueous Solution ◽  
Complex Formation ◽  
Benzoic Acid ◽  
Supramolecular Interaction ◽  
Guest Complex ◽  
Host Guest Complex ◽  
Molecule Recognition ◽  
Excellent Selectivity ◽  
Principal Advantage ◽  
Dibenzoyl Peroxide

The supramolecular interaction of BPO and ß-CD has been studied by spectrophtometry. The mechanism of the inclusion was studied. The results showed that ß-CD react with BPO to form a 2:1 or 1:1 host-guest complex.The ß-CD reacts with benzoic acid to form a 1:1 host-guest complex after the BPO was reduced by hydroxyl ammonium chloride.Based on the enhancement of the absorbance of BPO produced through complex formation, a spectrophotometric method for determination BPO in bulk aqueous solution in the presence of ß-CD was developed. A linear relationship between the absorbance and BPO concentration was obtained in the range of 0.2～50 μg.ml-1. The proposed method was used to determine the BPO in the flour with satisfactory results. The principal advantage of the proposed method is its excellent selectivity based on molecule recognition of ß-CD and simple.

Taco complex-templated highly regio- and stereo-selective photodimerization of a coumarin-containing crown ether

2017 ◽  
Vol 53 (10) ◽  
pp. 1688-1691 ◽  
Author(s):  
Peifa Wei ◽  
Haoze Wang ◽  
Kecheng Jie ◽  
Feihe Huang
Keyword(s):  
Complex Formation ◽  
Crown Ether ◽  
Quantitative Yield ◽  
Guest Complex ◽  
Type Host ◽  
Host Guest Complex ◽  
Stereo Selectivity

We design a coumarin-containing bis(m-phenylene)-32-crown-10 derivative which efficiently controls the regio- and stereo-selectivity of the photodimerization of its two terminal coumarin groups templated by taco-type host–guest complex formation to selectively produce the syn-head-to-tail cryptand isomer in quantitative yield.

scholarly journals Time-dependent solid-state molecular motion and colour tuning of host-guest systems by organic solvents

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Yu-Dong Yang ◽  
Xiaofan Ji ◽  
Zhi-Hao Lu ◽  
Jian Yang ◽  
Chao Gao ◽  
...  
Keyword(s):  
Solid State ◽  
Organic Solvents ◽  
Molecular Motion ◽  
Dynamic Control ◽  
Information Storage ◽  
Time Dependent ◽  
Temporal Response ◽  
Guest Complex ◽  
Host Guest Complex ◽  
Colour Tuning

AbstractHost-guest complex solid state molecular motion is a critical but underexplored phenomenon. In principle, it can be used to control molecular machines that function in the solid state. Here we describe a solid state system that operates on the basis of complexation between an all-hydrocarbon macrocycle, D4d-CDMB-8, and perylene. Molecular motion in this solid state machine is induced by exposure to organic solvents or grinding and gives rise to different co-crystalline, mixed crystalline, or amorphous forms. Distinct time-dependent emissive responses are seen for different organic solvents as their respective vapours or when the solid forms are subject to grinding. This temporal feature allows the present D4d-CDMB-8⊃perylene-based system to be used as a time-dependent, colour-based 4th dimension response element in pattern-based information codes. This work highlights how dynamic control over solid-state host-guest molecular motion may be used to induce a tuneable temporal response and provide materials with information storage capability.

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