808758-71-6Relevant academic research and scientific papers
A new synthetic method for cyclic allenes and acetylenes. Cleavage of a C-C bond directed by a silyl group
Sugai, Masaharu,Tanino, Keiji,Kuwajima, Isao
, p. 461 - 462 (2007/10/03)
A new synthetic method for medium-sized cyclic allenes and acetylenes was developed on the basis of a C-C bond cleavage directed by a silyl group. An enol triflate derived from 6-(silylmethyl)-10-siloxybicyclo[4.4.0]decan-2-one was heated at 150 °C in DMF to afford ten-membered allene in good yield. A cyclodecyne derivative was also prepared from the regioisomeric enol triflate.
