Pd-promoted homocoupling reaction of unsaturated silanes in aqueous micelles

Abstract

Palladium-promoted homocoupling reaction of vinyl- and polyenylsilanes in aqueous conditions has been investigated. The reaction is catalyzed by PdCl2 in the presence of the reoxidizing system CuCl2/LiCl and occurs at room temperature in aqueous solutions containing nonionic amphiphiles. Symmetrically α,ω-disubstituted stereodefined all-trans polyenes have been obtained in mild conditions and in good yields (65–87%), higher than those previously reported for the same reactions carried out in methanol or HMPA. A comparison between two commercially available surfactants, Triton X-100 and PTS, has been performed.


Tutti gli autori

  • FARINOLA G.M.

Titolo volume/Rivista

Non Disponibile


Anno di pubblicazione

2010

ISSN

1434-193X

ISBN

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Numero di citazioni Wos

Nessuna citazione

Ultimo Aggiornamento Citazioni

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Numero di citazioni Scopus

16

Ultimo Aggiornamento Citazioni

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Settori ERC

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Codici ASJC

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