79220-48-7Relevant academic research and scientific papers
A Convenient Synthesis of Condensed Cyclopentane System. Annelation by Intramolecular 1,3-Dipolar Addition of Nitrones
Takahashi, Satoru,Kusumi, Takenori,Sato, Yoko,Inouye, Yoshinobu,Kakisawa, Hiroshi
, p. 1777 - 1780 (2007/10/02)
Intramolecular 1,3-dipolar addition reactions of nitrones were investigated.Four alkenyl nitrones were studied: 2-allyl-, 2-(3-butenyl)-, 2-(4-pentenyl)-, and 2-(9-decenyl)-N-methylcyclohexanimine N-oxides.Among these, 2-(3-butenyl)-N-methylcyclohexanimine N-oxide was found to cyclize most smoothly, giving a perhydroindene derivative as a single regio- and stereoisomer.A perhydroazulene derivative was obtained by cyclization of 2-(3-butenyl)-N-methylcycloheptanimine N-oxide.
