C*-BODIPYs: Exploring a New Strategy to Transfer Chirality towards BODIPY Chiroptics

Josué Jiménez; Juan Sánchez-Camacho; Florencio Moreno; Antonia R. Agarrabeitia; Teresa Arbeloa; Trevor A. Cabreros; Gilles Muller; Jorge Bañuelos; Beatriz L. Maroto; Santiago de la Moya

doi:10.3390/ecsoc-23-06610

,

and

¹

Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, 28040 Madrid, Spain

²

Departamento de Química Física, Facultad de Ciencias y Tecnología, Universidad del País Vasco-EHU, 48080 Bilbao, Spain

³

Department of Chemistry, San José State University, San José, CA 95192-0101, USA

^*

Authors to whom correspondence should be addressed.

Proceedings2019, 41(1), 53;https://doi.org/10.3390/ecsoc-23-06610

This article belongs to the Proceedings The 23rd International Electronic Conference on Synthetic Organic Chemistry

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Abstract

C*-BODIPYs, that is, boron dipyrromethenes (BODIPYs) which have chiral carbons attached directly to the boron center, are introduced for the first time. These novel chiral BODIPYs mean a new strategy for the chiral perturbation of the inherently achiral BODIPY chromophore that is directed to enable chiroptical properties. Their preparation is very simple and only implies the complexation of a dipyrrin with an enantiopure dialkylborane having boron bonded to chiral carbons.

Keywords:

BODIPYs; circular dichroism; circularly polarized luminescence; CPL-SOMs

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C*-BODIPYs: Exploring a New Strategy to Transfer Chirality towards BODIPY Chiroptics †

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C*-BODIPYs: Exploring a New Strategy to Transfer Chirality towards BODIPY Chiroptics^†