Assembly of helicene-capped N,P,N,P,N-helicands within CuI helicates: Impacting chiroptical properties by ligand-ligand charge transfer

Volodimir Vreshch; Mehdi El Sayed Moussa; Brigitte Nohra; Monika Srebro; Nicolas Vanthuyne; Christian Roussel; Jochen Autschbach; Jeanne Crassous; Christophe Lescop; Régis Réau

doi:10.1002/anie.201207251

Assembly of helicene-capped N,P,N,P,N-helicands within Cu^I helicates: Impacting chiroptical properties by ligand-ligand charge transfer

Volodimir Vreshch
, Mehdi El Sayed Moussa
, Brigitte Nohra
, Monika Srebro
, Nicolas Vanthuyne
, Christian Roussel
, Jochen Autschbach
, Jeanne Crassous
, Christophe Lescop
, Régis Réau

Chemistry

University at Buffalo

Université de Rennes
SUNY Buffalo
Jagiellonian University in Kraków
Aix Marseille University

Research output: Contribution to journal › Article › peer-review

45 Scopus citations

Abstract

Combining helicate and helicene chemistry: Pentadentate phosphole-pyridine helicands (see scheme) coordinated to Cu^I or Ag^I centers afford configurationally stable double-stranded helicates bearing multiple bridging-phosphane coordination modes. Similarly enantiomerically pure helicene-grafted helicands afford enantiopure helicates.

Original language	English
Pages (from-to)	1968-1972
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	52
Issue number	7
DOIs	https://doi.org/10.1002/anie.201207251
State	Published - Feb 11 2013

Keywords

chiro-optical properties
coordination chemistry
density functional calculations
helicates
helicenes

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10.1002/anie.201207251

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Vreshch, V., El Sayed Moussa, M., Nohra, B., Srebro, M., Vanthuyne, N., Roussel, C., Autschbach, J., Crassous, J., Lescop, C., & Réau, R. (2013). Assembly of helicene-capped N,P,N,P,N-helicands within Cu^I helicates: Impacting chiroptical properties by ligand-ligand charge transfer. Angewandte Chemie - International Edition, 52(7), 1968-1972. https://doi.org/10.1002/anie.201207251

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abstract = "Combining helicate and helicene chemistry: Pentadentate phosphole-pyridine helicands (see scheme) coordinated to CuI or AgI centers afford configurationally stable double-stranded helicates bearing multiple bridging-phosphane coordination modes. Similarly enantiomerically pure helicene-grafted helicands afford enantiopure helicates.",

keywords = "chiro-optical properties, coordination chemistry, density functional calculations, helicates, helicenes",

author = "Volodimir Vreshch and \{El Sayed Moussa\}, Mehdi and Brigitte Nohra and Monika Srebro and Nicolas Vanthuyne and Christian Roussel and Jochen Autschbach and Jeanne Crassous and Christophe Lescop and R{\'e}gis R{\'e}au",

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doi = "10.1002/anie.201207251",

language = "English",

volume = "52",

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Vreshch, V, El Sayed Moussa, M, Nohra, B, Srebro, M, Vanthuyne, N, Roussel, C, Autschbach, J, Crassous, J, Lescop, C & Réau, R 2013, 'Assembly of helicene-capped N,P,N,P,N-helicands within Cu^I helicates: Impacting chiroptical properties by ligand-ligand charge transfer', Angewandte Chemie - International Edition, vol. 52, no. 7, pp. 1968-1972. https://doi.org/10.1002/anie.201207251

TY - JOUR

T1 - Assembly of helicene-capped N,P,N,P,N-helicands within CuI helicates

T2 - Impacting chiroptical properties by ligand-ligand charge transfer

AU - Vreshch, Volodimir

AU - El Sayed Moussa, Mehdi

AU - Nohra, Brigitte

AU - Srebro, Monika

AU - Vanthuyne, Nicolas

AU - Roussel, Christian

AU - Autschbach, Jochen

AU - Crassous, Jeanne

AU - Lescop, Christophe

AU - Réau, Régis

PY - 2013/2/11

Y1 - 2013/2/11

N2 - Combining helicate and helicene chemistry: Pentadentate phosphole-pyridine helicands (see scheme) coordinated to CuI or AgI centers afford configurationally stable double-stranded helicates bearing multiple bridging-phosphane coordination modes. Similarly enantiomerically pure helicene-grafted helicands afford enantiopure helicates.

AB - Combining helicate and helicene chemistry: Pentadentate phosphole-pyridine helicands (see scheme) coordinated to CuI or AgI centers afford configurationally stable double-stranded helicates bearing multiple bridging-phosphane coordination modes. Similarly enantiomerically pure helicene-grafted helicands afford enantiopure helicates.

KW - chiro-optical properties

KW - coordination chemistry

KW - density functional calculations

KW - helicates

KW - helicenes

UR - https://www.scopus.com/pages/publications/84873535311

U2 - 10.1002/anie.201207251

DO - 10.1002/anie.201207251

M3 - Article

SN - 1433-7851

VL - 52

SP - 1968

EP - 1972

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 7

ER -

Assembly of helicene-capped N,P,N,P,N-helicands within Cu^I helicates: Impacting chiroptical properties by ligand-ligand charge transfer

Abstract

Keywords

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