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Ti-catalyzed reactions of 4,4′-bis(trimethylsilyl)bicyclohexyl-2,2′-diene with various electrophiles

✍ Scribed by Chahinez Aouf; Douniazad El Abed; Michel Giorgi; Maurice Santelli

Publisher: Elsevier Science
Year: 2008
Tongue: French
Weight: 192 KB
Volume: 49
Category: Article
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2008.05.072

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✦ Synopsis

Reductive disilylation (Li + Me 3 SiCl À THF) of 1,3-cyclohexadiene led to 4,4 0 -bis(trimethylsilyl)bicyclohexyl-2,2 0 -diene (1). In the presence of TiCl 4 in dichloromethane, 1 reacted with some acyl chlorides, anhydrides, and aldehydes to give tricyclo[7.4.0.0 3,8 ]trideca-4,12-diene-2-yl derivatives.

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