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A utility for organoleads: selective alkyl and aryl group transfer to tin

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Abstract

Me4Pb and Ph4Pb readily transfer methyl or phenyl groups to an equivalent molar ratio of tin(IV) chlorides in the order SnCl4 > MeSnCl3 > Me2SnCl2 > Me3SnCl, often in a selective manner. Me3PbCl and Ph3PbCl specifically transfer a single methyl/phenyl group under the same reaction conditions to produce recovered yields in >75%. Specific transfer of 2 methyl groups from PbMe4 can be achieved at elevated temperatures and/or a 2 : 1 molar ratio Pb : Sn.

Graphical abstract: A utility for organoleads: selective alkyl and aryl group transfer to tin

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Publication details

The article was received on 01 Dec 2017, accepted on 09 Jan 2018 and first published on 09 Jan 2018


Article type: Paper
DOI: 10.1039/C7DT04520D
Citation: Dalton Trans., 2018, Advance Article
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    A utility for organoleads: selective alkyl and aryl group transfer to tin

    R. N. Arias-Ugarte and K. H. Pannell, Dalton Trans., 2018, Advance Article , DOI: 10.1039/C7DT04520D

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