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Synlett 2001; 2001(2): 0293-0295
DOI: 10.1055/s-2001-10792
DOI: 10.1055/s-2001-10792
letter
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Iodotrimethylsilane-induced Cyclization of 6-Alkynal Acetals
Further Information
Publication History
Publication Date:
31 December 2001 (online)
Treatment of 7-phenyl-6-heptynal dimethyl acetal with iodotrimethylsilane afforded 2-(1-iodobenzylidene)cyclohexyl methyl ether via the intramolecular nucleophilic attack of the carbon-carbon triple bond to the oxonium ion generated by the action of iodotrimethylsilane.
iodotrimethylsilane - cyclization - 6-alkynal acetal - oxonium ion - vinyl iodide