Acidoswitchable NLO-phores: benzimidazolo[2,3-b]oxazolidines.

作者信息

Sanguinet Lionel, Pozzo Jean-Luc, Guillaume Maxime, Champagne Benoît, Castet Frédéric, Ducasse Laurent, Maury Etienne, Soulié Jérémy, Mançois Fabien, Adamietz Frédéric, Rodriguez Vincent

机构信息

Chimie Supramoléculaire, Biomimétisme et Nanoscience, UMR 5802 CNRS, Cours de la Libération, 351, F-33405 Talence Cedex, France.

出版信息

J Phys Chem B. 2006 Jun 8;110(22):10672-82. doi: 10.1021/jp060825g.

DOI:10.1021/jp060825g

PMID:16771313

Abstract

This paper presents a series of acidoswitchable NLO-phores combining the 9-methylbenzimidazolo[2,3-b]oxazolidine core with various pi systems such as phenylethenyl, phenylethynyl, and naphthylethenyl. All the prepared derivatives are shown to display acidochromic behavior at ambient temperature. The remarkable contrast in the NLO response along the reversible transformations observed in HRS experiments is rationalized by high level theoretical calculations.

摘要