Light-induced cargo release from a cucurbit[8]uril host by means of a sequential logic operation

2018 ◽  
Vol 54 (95) ◽  
pp. 13335-13338 ◽  
Author(s):  
Miguel A. Romero ◽  
Rita J. Fernandes ◽  
Artur J. Moro ◽  
Nuno Basílio ◽  
Uwe Pischel
Keyword(s):  
Guest Complex ◽  
Logic Operation ◽  
Host Guest Complex ◽  
Sequential Logic

A combination of a chalcone/flavylium photoswitch with a supramolecular host–guest complex that can be used to phototrigger the logically-controlled and selective release of cargo was devised.

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

Fast Guest Exchange of a 1:1 Zinc Porphyrin–Amine Host–Guest Complex via a Six-Coordinated Zinc Porphyrin

2010 ◽  
Vol 83 (8) ◽  
pp. 950-952 ◽  
Author(s):  
Yutaka Hitomi ◽  
Junya Ohyama ◽  
Minori Takegoshi ◽  
Akira Ando ◽  
Takuzo Funabiki ◽  
...  
Keyword(s):  
Guest Complex ◽  
Zinc Porphyrin ◽  
Host Guest Complex

Probing Multivalent Interactions in a Synthetic Host–Guest Complex by Dynamic Force Spectroscopy

2011 ◽  
Vol 133 (28) ◽  
pp. 10849-10857 ◽  
Author(s):  
Alberto Gomez-Casado ◽  
Henk H. Dam ◽  
M. Deniz Yilmaz ◽  
Daniel Florea ◽  
Pascal Jonkheijm ◽  
...  
Keyword(s):  
Force Spectroscopy ◽  
Dynamic Force ◽  
Guest Complex ◽  
Dynamic Force Spectroscopy ◽  
Host Guest Complex ◽  
Multivalent Interactions

Host−Guest Complex Dependent Regioselectivity in Substitution Reactions of Chlorocyclotriphosphazene-Containing PNP-Crowns with Alkylenediamines

1997 ◽  
Vol 119 (5) ◽  
pp. 1143-1144 ◽  
Author(s):  
Krystyna Brandt ◽  
Iwona Porwolik ◽  
Mariola Siwy ◽  
Teobald Kupka ◽  
Robert A. Shaw ◽  
...  
Keyword(s):  
Substitution Reactions ◽  
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.

A Semiconducting Organic Radical Cationic Host–Guest Complex

ACS Nano ◽  
2012 ◽  
Vol 6 (11) ◽  
pp. 9964-9971 ◽  
Author(s):  
Albert C. Fahrenbach ◽  
Srinivasan Sampath ◽  
Dattatray J. Late ◽  
Jonathan C. Barnes ◽  
Samuel L. Kleinman ◽  
...  
Keyword(s):  
Organic Radical ◽  
Guest Complex ◽  
Host Guest Complex

Photodissociation of methyl iodide embedded in a host-guest complex: A full dimensional (189D) quantum dynamics study of CH3I@resorc[4]arene

2011 ◽  
Vol 135 (18) ◽  
pp. 184102 ◽  
Author(s):  
Till Westermann ◽  
Ralf Brodbeck ◽  
Alexander B. Rozhenko ◽  
Wolfgang Schoeller ◽  
Uwe Manthe
Keyword(s):  
Methyl Iodide ◽  
Quantum Dynamics ◽  
Guest Complex ◽  
Host Guest Complex

Complexes of Naproxen and Ibuprofen with 6A-Amino-6A-deoxy-b-cyclodextrin

1997 ◽  
Vol 50 (5) ◽  
pp. 447 ◽  
Author(s):  
Alamdar Ashnagar ◽  
P. Tin Culnane ◽  
Christopher J. Easton ◽  
Jason B. Harper ◽  
Stephen F. Lincoln
Keyword(s):  
Carboxy Group ◽  
Phosphate Buffer ◽  
Association Constants ◽  
Guest Complex ◽  
Host Guest Complex ◽  
Ionic Groups ◽  
2D Roesy

At pD 6·80 in D2O containing 0·10 mol dm-3 phosphate buffer, the association constants of the complexes of Naproxen and Ibuprofen with 6A-amino-6A-deoxy-β-cyclodextrin are 810±200 and 8900±2100 mol-1 dm3 , respectively, while those of the corresponding complexes with β-cyclodextrin are 940±170 and 8800±1800 mol-1 dm3 , respectively. A 2D-ROESY experiment shows that Naproxen includes lengthwise in the substituted cyclodextrin, with the reverse orientation to that of the complex with β-cyclodextrin. The orientation in the host{guest complex of the substituted cyclodextrin results in the alignment of the host amino substituent and the guest carboxy group, which at this pD are predominantly protonated and deprotonated, respectively. The similarity in the association constants of the complexes of Naproxen indicates that any stabilization provided by interactions between the ionic groups in the complex of the substituted cyclodextrin is offset by other factors, such as the extent of desolvation of the host and guest.

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