Synthesis and photophysical properties of imine borane adducts towards vapochromic materials

Soltani, Yashar, Adams, Samuel J., Boerger, Jennifer, Wilkins, Lewis C., Newman, Paul D. ORCID: https://orcid.org/0000-0002-1808-1211, Pope, Simon J. A. ORCID: https://orcid.org/0000-0001-9110-9711 and Melen, Rebecca L. ORCID: https://orcid.org/0000-0003-3142-2831 2018. Synthesis and photophysical properties of imine borane adducts towards vapochromic materials. Dalton Transactions 47 (36) , pp. 12656-12660. 10.1039/C8DT03019G

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Abstract

A series of alkynyl aryl conjugated aldehydes and imines were prepared and their adducts with various Lewis acidic boranes have been studied via NMR, absorption, and luminescence spectroscopies in solution. The imine-B(C6F5)3 adduct showed remarkable solution stability, and was then trialled in vapochromism experiments using simple impregnated paper strips to examine the fluorescence responses.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Chemistry
Publisher:	Royal Society of Chemistry
ISSN:	1477-9226
Funders:	Leverhulme Trust
Date of First Compliant Deposit:	5 September 2018
Date of Acceptance:	8 August 2018
Last Modified:	09 Nov 2024 08:00
URI:	https://orca.cardiff.ac.uk/id/eprint/114648

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