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Thermally generated benzannelated trimethylenemethane biradicals of the 2-methylenecyclohexene-1,3-diyl series escape capture by a new rearrangement to benzannelated bicyclo[3.2.0]hept-1-enes

✍ Scribed by Osterman, Virginia M.; Schulte, Gayle; Berson, Jerome A.

Book ID: 127344683
Publisher: American Chemical Society
Year: 1989
Tongue: English
Weight: 381 KB
Volume: 111
Category: Article
ISSN: 0002-7863
DOI: 10.1021/ja00205a029

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📜 SIMILAR VOLUMES

Qhiral pathways in the thermal rearrange

Qhiral pathways in the thermal rearrangement of 3,7-dimethylene-1-ethyltricyclo[4.1.02,4]heptane to 2,5-dimethylene-3-ethylbicyclo[4.1.0]hept-3-ene. Decyclization of a pair of 2,2'-linked methylenecyclopropanes avoids a symmetrical 2,5-dimethylenecyclohept-3-ene-1,6-diyl biradical intermediate

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Chiral pathways in the thermal rearrange

Chiral pathways in the thermal rearrangement of 3,7-dimethylene-1-ethyltricyclo[4.1.0.02,4]heptane to 2,5-dimethylene-3-ethylbicyclo[4.1.0]hept-3-ene. Decyclization of a pair of 2,2'-linked methylenecyclopropanes avoids a symmetrical 2,5-dimethylenecyclohept-3-ene-1,6-diyl biradical intermediate [Erratum to document cited in CA115(1):7868r]

✍ Wendt, Michael D.; Berson, Jerome A. 📂 Article 📅 1991 🏛 American Chemical Society 🌐 English ⚖ 135 KB