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Stereospecific synthesis of (1E,3Z)- and (1E,3E)-1-trimethylsilyl-1,3- dienes by means of sequential cross-coupling reactions

✍ Scribed by V. Fiandanese; G. Marchese; G. Mascolo; F. Naso; L. Ronzini

Publisher: Elsevier Science
Year: 1988
Tongue: French
Weight: 264 KB
Volume: 29
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)82159-0

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✦ Synopsis

A new synthesis of stereodefined 1-trimeUlylsllyl-1,3-dlenes is described. The method is based on two sequential coupling reactions between Grlgnard reagents and the readily available (Z)-or (15)-l -bromo-2-phenylthloethene, In the presence of transition metal catalysts.

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