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Issue 5, 2018
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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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Article information


Submitted
01 Dec 2017
Accepted
09 Jan 2018
First published
09 Jan 2018

Dalton Trans., 2018,47, 1703-1708
Article type
Paper

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

R. N. Arias-Ugarte and K. H. Pannell, Dalton Trans., 2018, 47, 1703
DOI: 10.1039/C7DT04520D

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