Anionic Bismuth(III) chloride cluster with diselenide countercations: Application in C-S cross coupling reactions

G, Prabusankar and M, Adi narayana and Muthukumaran, Nirmala (2019) Anionic Bismuth(III) chloride cluster with diselenide countercations: Application in C-S cross coupling reactions. Journal of Organometallic Chemistry, 884. pp. 29-35. ISSN 0022-328X

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Abstract

The first weakly coordinating anion (WCA) with reactive p-block cation (rPBC) type of [(Bi4Cl16)4-{(LSeSeL)2+}2], L = 1,3-bis(2-benzhydryl-4,6-dimethylphenyl)-1H-imidazole-2(3H), ion pair is reported. The tetranuclear anionic bismuth(III) cluster shows a new type of ladder structure with two different types of Bi(III) coordination modes. In the solid state structure, the tetranuclear bismuth(III) cluster is sandwiched by two diselenide cations through hydrogen bonding interactions. Besides, this ion pair has been efficaciously employed as catalyst in C-S cross-coupling reactions under optimized reaction condition. This ion pair depicted a wide range of substrate scope with different thiols and aryl halides.

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IITH Creators:
IITH CreatorsORCiD
G, Prabusankarhttp://orcid.org/0000-0003-1772-135X
Item Type: Article
Uncontrolled Keywords: Bismuth, Selone, Ion pair, C-S cross-coupling
Subjects: Chemistry
Depositing User: Team Library
Date Deposited: 01 Feb 2019 06:26
Last Modified: 18 Feb 2019 05:55
URI: http://raiith.iith.ac.in/id/eprint/4780
Publisher URL: http://doi.org/10.1016/j.jorganchem.2019.01.017
OA policy: http://www.sherpa.ac.uk/romeo/issn/0022-328X/
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