Helicity Induction and Amplification in an Oligo(p-phenylenevinylene) Assembly through Hydrogen-Bonded Chiral Acids

[en] Regulating the twist: Tunable supramolecular chirality is induced in an achiral helical self-assembly (P, M; see picture) by hydrogen-bonded chiral guest molecules (yellow and purple rods). Chiroptical probing of the p-conjugated chromophore reveals the mechanistic pathways of chiral induction. 'Majority rules' and 'sergeant and soldiers' experiments give insight into the chiral amplification in the stacks.

Disciplines :

Chemistry

Author, co-author :

George, S.J.

Tomovic, Z.

Smulders, M.M.J.

de Greef, T.F.A.

Leclère, Philippe ; Université de Mons > Faculté des Sciences > Chimie des matériaux nouveaux

Meijer, E.W.

Schenning, A.P.H.J.

Language :

English

Title :

Helicity Induction and Amplification in an Oligo(p-phenylenevinylene) Assembly through Hydrogen-Bonded Chiral Acids

Publication date :

05 November 2007

Journal title :

Angewandte Chemie

ISSN :

0044-8249

eISSN :

1521-3757

Publisher :

John Wiley & Sons, United Kingdom

Volume :

Issue :

Pages :

8206-8211

Peer reviewed :

Peer Reviewed verified by ORBi

Research unit :

S817 - Chimie des matériaux nouveaux

Research institute :

R400 - Institut de Recherche en Science et Ingénierie des Matériaux

Commentary :

Publié le 20 septembre 2007 Lecture en ligne: http://onlinelibrary.wiley.com/doi/10.1002/anie.200702730/pdf

Available on ORBi UMONS :

since 10 June 2010

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