A neutral analogue of a phosphamethine cyanine

Mario Cicač-Hudi; Manuel Kaaz; Nicholas Birchall; Martin Nieger; Dietrich Gudat

doi:10.1039/D2DT00837H

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A neutral analogue of a phosphamethine cyanine†

Mario Cicač-Hudi,^a Manuel Kaaz,^a Nicholas Birchall,^a Martin Nieger

^b and Dietrich Gudat

*^a

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* Corresponding authors

^a Institute of Inorganic Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70550 Stuttgart, Germany
E-mail: gudat@iac.uni-stuttgart.de

^b Department of Chemistry, University of Helsinki, P.O. Box 55, Finland

Abstract

Reaction of an imidazolio-phosphide with an N-heterocyclic bromo-borane and NaH afforded a neutral analogue of a phosphamethine cyanine cation. DFT studies were used to analyse the dative bonding across P–C/B bonds and the conformational preferences and imply that the observed conformation is imposed by sterics.

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Article information

DOI: https://doi.org/10.1039/D2DT00837H
Article type: Communication
Submitted: 17 Mar 2022
Accepted: 13 Apr 2022
First published: 13 Apr 2022

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Dalton Trans., 2022,51, 6533-6536

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A neutral analogue of a phosphamethine cyanine

M. Cicač-Hudi, M. Kaaz, N. Birchall, M. Nieger and D. Gudat, Dalton Trans., 2022, 51, 6533 DOI: 10.1039/D2DT00837H

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Dalton Transactions

A neutral analogue of a phosphamethine cyanine†

Abstract

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Article information

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A neutral analogue of a phosphamethine cyanine

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