911396-74-2Relevant academic research and scientific papers
Regioselective reactions of 1-alkylidene-2-oxyallyl cations with furan: Control of [4 + 3] cycloaddition, [3 + 2] cycloaddition, and electrophilic substitution
Fujita, Morifumi,Oshima, Makoto,Okuno, Sakuro,Sugimura, Takashi,Okuyama, Tadashi
, p. 4113 - 4116 (2006)
The ring opening of alkylidenecyclopropanone acetal under acidic conditions produces the 1-alkylidene-2-oxyallyl cation as an intermediate, which reacts with furan to give the [3 + 2] and [4 + 3] cycloadducts as well as an electrophilic substitution produ
