NDLI: Complexation and Electronic Communication between Corannulene-Based Buckybowls and a Curved Truxene-TTF Donor

Please wait, while we are loading the content...

Year: 2017 Volume: 23

Year: 2017 Volume: 23 Issue: 15

Structure-Activated Copper Photosensitisers for Photocatalytic Water Reduction

Ab Initio Crystal Field for Lanthanides

The Lipid A from Rhodopseudomonas palustris Strain BisA53 LPS Possesses a Unique Structure and Low Immunostimulant Properties

Sulfamide-Lattice Restructuring To Form Dimensionally Controlled Molecular Arrays and Gel-Forming Systems

Effects of Chlorination on the Tautomeric Equilibrium of 2-Hydroxypyridine: Experiment and Theory

Nitrogen-Doped Porous Carbon Nanosheets from Eco-Friendly Eucalyptus Leaves as High Performance Electrode Materials for Supercapacitors and Lithium Ion Batteries

Structural Dimorphism of Achiral α,γ-Hybrid Peptide Foldamers: Coexistence of 12- and 15/17-Helices

Complexation of Racemic 2,6-Helic[6]arene and Its Hexamethyl-Substituted Derivative with Quaternary Ammonium Salts, N-Heterocyclic Salts, and Tetracyanoquinodimethane

Systematic Study of Open-Shell Trigonal Pyramidal Transition-Metal Complexes with a Rigid-Ligand Scaffold

Efficient Synthesis of Nitrogen- and Sulfur-co-Doped Ketjenblack with a Single-Source Precursor for Enhancing Oxygen Reduction Reaction Activity

4,7-Bis[3-(dimesitylboryl)thien-2-yl]benzothiadiazole: Solvato-, Thermo-, and Mechanochromism Based on the Reversible Formation of an Intramolecular B−N Bond

Water-Soluble Polymer Nanoparticles Constructed by Three-Component Self-Assembly: An Efficient Theranostic Agent for Phosphorescent Imaging and Photodynamic Therapy

An Insight into the Interface through Excited-State Carrier Dynamics for Promising Enhancement of Power Conversion Efficiency in a Mn-Doped CdZnSSe Gradient Alloy

Complexation and Electronic Communication between Corannulene-Based Buckybowls and a Curved Truxene-TTF Donor

α-Aminoxy Peptoids: A Unique Peptoid Backbone with a Preference for cis-Amide Bonds

Graphene Oxide Wrapped $SiO_{2}/TiO_{2}$ Hollow Nanoparticles Loaded with Photosensitizer for Photothermal and Photodynamic Combination Therapy

Dense Semi-Clathrates at High Pressure: A Study of the Water–tert-Butylamine System

Light-Controlled Reversible Modulation of Frontier Molecular Orbital Energy Levels in Trifluoromethylated Diarylethenes

Investigation of Binding Behavior between Drug Molecule 5-Fluoracil and $M_{4}L_{4}-Type$ Tetrahedral Cages: Selectivity, Capture, and Release

Directing the Self-Assembly Behaviour of Porphyrin-Based Supramolecular Systems

A Versatile and Highly Selective Colorimetric Sensor for the Detection of Amines

Frustrated Lewis Pair Mediated $Csp^{3}−H$ Activation

A Copper-based Supramolecular Nanocapsule that Enables Straightforward Purification of $Sc_{3}N-based$ Endohedral Metallofullerene Soots

Cleavage of Dinitrogen from Forming Gas by a Titanium Molecular System under Ambient Conditions

Total Synthesis and Stereochemical Assignment of Actinoranone

Iron-Catalyzed C−H Alkynylation through Triazole Assistance: Expedient Access to Bioactive Heterocycles

Recent Advances in Boron-Substituted 1,3-Dienes Chemistry: Synthesis and Application

Year: 2017 Volume: 23 Issue: 14

Year: 2017 Volume: 23 Issue: 13

Year: 2017 Volume: 23 Issue: 12

Year: 2017 Volume: 23 Issue: 11

Year: 2017 Volume: 23 Issue: 10

Year: 2017 Volume: 23 Issue: 9

Year: 2017 Volume: 23 Issue: 8

Year: 2017 Volume: 23 Issue: 7

Year: 2017 Volume: 23 Issue: 6

Year: 2017 Volume: 23 Issue: 5

Year: 2017 Volume: 23 Issue: 1

Year: 2016 Volume: 22

Year: 2015 Volume: 21

Year: 2014 Volume: 20

Year: 2013 Volume: 19

Year: 2012 Volume: 18

Year: 2011 Volume: 17

Year: 2010 Volume: 16

Year: 2009 Volume: 15

Year: 2008 Volume: 14

Year: 2007 Volume: 13

Year: 2006 Volume: 12

Year: 2005 Volume: 11

Year: 1997 Volume: 3

Complexation and Electronic Communication between Corannulene-Based Buckybowls and a Curved Truxene-TTF Donor

Content Provider	World Health Organization (WHO)-Global Index Medicus
Author	Calbo, Joaquín Martín, Nazario Hsieh, Ya-chu Pérez, Emilio M. Pla, Paula Wu, Yao-ting Gallego, María Ortí, Enrique Guldi, Dirk M. Krick Calderon, Rafael M.
Description	Author Affiliation: Gallego M ( Departamento de Química Orgánica, Fac. C. C. Químicas, Universidad Complutense de Madrid, Av. Complutense s/n, 28040, Madrid, Spain.); Calbo J ( Instituto de Ciencia Molecular, Universidad de Valencia, 46980, Paterna, Spain.); Krick Calderon RM ( Department of Chemistry and Pharmacy and Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität, Erlangen-Nürnberg, 91058, Erlangen, Germany.); Pla P ( Instituto de Ciencia Molecular, Universidad de Valencia, 46980, Paterna, Spain.); Hsieh YC ( Department of Chemistry, National Cheng Kung University, 70101, Tainan, Taiwan.); Pérez EM ( IMDEA Nanociencia, Faraday 9, Campus UAM, 28049, Madrid, Spain.); Wu YT ( Department of Chemistry, National Cheng Kung University, 70101, Tainan, Taiwan.); Ortí E ( Instituto de Ciencia Molecular, Universidad de Valencia, 46980, Paterna, Spain.); Guldi DM ( Department of Chemistry and Pharmacy and Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität, Erlangen-Nürnberg, 91058, Erlangen, Germany.); Martín N ( Departamento de Química Orgánica, Fac. C. C. Químicas, Universidad Complutense de Madrid, Av. Complutense s/n, 28040, Madrid, Spain.)
Abstract	The association behavior of an electron-donating, bowl-shaped, truxene-based tetrathiafulvalene (truxTTF) with two corannulene-based fullerene fragments, $C_{32}H_{12}$ and $C_{38}H_{14},$ is investigated in several solvents. Formation of 1:1 complexes is followed by absorption titrations and complemented by density functional theory (DFT) calculations. The binding constants are in the range $log K_{a}=2.9–3.5.$ DFT calculations reveal that the most stable arrangement is the conformation in which the 1,3-dithiole ring of truxTTF is placed inside the concave cavity of the corannulene derivative. This arrangement is confirmed experimentally by NMR measurements, and implies that a combination of π–π and CH–π interactions is the driving force for association. Time-dependent DFT calculations reproduce the experimental UV/Vis titrations and provide a detailed understanding of the spectral changes observed. Femtosecond transient absorption studies reveal the processes occurring after photoexcitation of either $C_{32}H_{12}$ or $C_{38}H_{14}$ and their supramolecular associates with truxTTF. In the case of $truxTTF⋅C_{38}H_{14},$ photoexcitation yields the charge-separated state $truxTTF^{.+}⋅C_{38}H_{14}^{.−}$ with a lifetime of approximately 160 ps.
ISSN	09476539
e-ISSN	15213765
Journal	Chemistry - A European Journal
Issue Number	15
Volume Number	23
Language	English
Publisher	Wiley-VCH;ChemPubSoc Europe
Publisher Date	2017-03-13
Publisher Place	Germany
Access Restriction	Open
Subject Keyword	Chemistry
Content Type	Text
Resource Type	Article
Subject	Organic Chemistry Catalysis

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in