Regiospecific high yield reductive coupling of diynes to give a luminescent rhodium complex

Rourke, J.P. ORCID: https://orcid.org/0000-0002-8961-1021, Batsanov, A.S., Howard, J.A.K. and Marder, T.B. 2001. Regiospecific high yield reductive coupling of diynes to give a luminescent rhodium complex. Chemical Communications (24) , pp. 2626-2627. 10.1039/b108625a

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Abstract

Reaction of 2 equivalents of 1,4-bis(p-tolylethynyl)buta-1,3-diyne with [(PMe3)4Rh(–C[triple bond, length as m-dash]CSiMe3)] gives the unusual, highly luminescent mer,cis-[tris(trimethylphosphine)trimethylsilylethynyl-2,5-bis( p-tolylethynyl)-3,4-bis(p-tolyl)rhodacyclopenta-2,4-dien e] 5 in quantitative yield which has been fully characterised by 1H and 31P{1H} NMR, IR, UV–VIS and luminescence spectroscopies, elemental analysis and single crystal X-ray diffraction.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Schools > Chemistry
Publisher:	Royal Society of Chemistry
ISSN:	1359-7345
Last Modified:	04 Apr 2023 15:00
URI:	https://orca.cardiff.ac.uk/id/eprint/155200

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