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Issue 16, 2014
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Ethene/alkyne exchange reaction at an intramolecular frustrated Lewis pair

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Abstract

A vicinal ethylene bridged S/B frustrated Lewis pair (FLP) in situ generated by a hydroboration reaction of phenyl vinyl sulfide, reacts with p-tert-butylphenylacetylene by ethene/alkyne exchange and subsequent 1,2-addition of a second alkyne equivalent to give a zwitterionic sulfonium/borate product.

Graphical abstract: Ethene/alkyne exchange reaction at an intramolecular frustrated Lewis pair

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Publication details

The article was received on 09 Oct 2013, accepted on 17 Dec 2013 and first published on 18 Dec 2013


Article type: Communication
DOI: 10.1039/C3CC47769J
Chem. Commun., 2014,50, 1980-1982

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    Ethene/alkyne exchange reaction at an intramolecular frustrated Lewis pair

    C. Eller, K. Bussmann, G. Kehr, B. Wibbeling, C. G. Daniliuc and G. Erker, Chem. Commun., 2014, 50, 1980
    DOI: 10.1039/C3CC47769J

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