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Issue 12, 1995
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Synthesis of vinylsilanes by silyl-cupration of acetylenes using tert-butyldiphenylsilyl-cuprate reagents

Abstract

The tert-butyldiphenylsilyl-cuprate 2 reacts with acetylenes 1 and 510 to give vinyl-cuprates 3 and 11, which react with electrophiles to give the vinylsilanes 4 and 1217 carrying the relatively hindered and hence unreactive tert-butyldiphenylsilyl group. In comparative tests, the tert-butyldiphenylsilyl group shows some properties that are usefully different from those of relatively unhindered silyl groups and others that are similar.

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Article type: Paper
DOI: 10.1039/P19950001525
Citation: J. Chem. Soc., Perkin Trans. 1, 1995,0, 1525-1532

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    Synthesis of vinylsilanes by silyl-cupration of acetylenes using tert-butyldiphenylsilyl-cuprate reagents

    A. Barbero, P. Cuadrado, I. Fleming, A. M. González, F. J. Pulido and A. Sánchez, J. Chem. Soc., Perkin Trans. 1, 1995, 0, 1525
    DOI: 10.1039/P19950001525

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