77970-28-6Relevant academic research and scientific papers
Nitro-olefin bicycloannulation: one-step synthesis of tricyclo2,7>octan-6-ones from cyclohexenones and of tricyclo2,6>heptan-3-ones from cyclopentenones
Cory, Robert M.,Anderson, Paul C.,Bailey, Murray D.,McLaren, Fred R.,Renneboog, Richard M.,Yamamoto, Brian R.
, p. 2618 - 2627 (2007/10/02)
Nitro-olefins bicycloannulate the α'-enolates of α-cyclohexenones and α-cyclopentenones by initial addition at -78 deg C, followed by further reaction in situ in the presence of hexamethylphosphoramide in refluxing tetrahydrofuran to give tricyclo3.2.1.0
Bicycloannulation with Nitroethene and 1-Nitropropene. A One-step Synthesis of Tricyclenone
Cory, Robert M.,Anderson, Paul C.,McLaren, Fred R.,Yamamoto, Brian R.
, p. 73 - 74 (2007/10/02)
Tricyclo2,7>octan-6-ones and tricyclo2,6>heptan-3-ones are formed in one step from αβ-cyclohexenones and αβ-cyclopentenones, respectively, by treatment of their α'-enolates with nitroethene and 1-nitropropene in tetrahydrofuran and then refluxing the resulting solution with added hexamethylphosphoric triamide.
