Synthesis of five-and six-membered 1, 3, 3-trimethyl-2--(trimethylsilyl) cycloalkenes: a novel preparation of alkyl/alkenyl/aryl 2, 5, 5-trimethyl-1-cyclopentenyl …
MA Venkatesha, H Suresh
Index: Venkatesha, Manjunatha A.; Suresh, Hariprasad Journal of the Serbian Chemical Society, 2013 , vol. 78, # 6 p. 759-768+S57-S61
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Abstract
Abstract: 1, 3, 3-trimethyl-2-(trimethylsilyl) cyclopentene and 1, 3, 3-trimethyl-2-- (trimethylsilyl) cyclohexene were prepared in good yields by the Wurtz–Fittig coupling reaction of the corresponding 2-iodo-1, 3, 3-trimethylcyclopentene and 2-chloro-1, 3, 3- trimethylcyclohexene with metallic sodium and chlorotrimethylsilane in anhydrous ether solvent. The Friedel–Crafts acylation reaction of 1, 3, 3-trimethyl-2-(trimethylsilyl) ...
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