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The trapping of 6,6-dimethylisobenzofulvene by its 1,3-dipolar precursor : a rare example of dipolar[6 4] cycloaddition
journal contribution
posted on 2017-12-06, 00:00 authored by Ronald WarrenerRonald Warrener, Douglas ButlerDouglas Butler, M HammondA new route to isobenzofuran and isobenzofulvene is reported that is proposed to involve the 14e electrocyclic fragmentation of a transient 1,3-dipolar intermediate formed by ring-opening of a fused aziridinocyclobutane. 6,6-Dimethylisobenzofulvene generated in this way reacts with its 1,3-dipole precursor to form a [10pi + 4pi] cycloadduct, the first of this type involving the participation of a 1,3-dipolar species.
Funding
Category 1 - Australian Competitive Grants (this includes ARC, NHMRC)
History
Volume
31Issue
8Start Page
1167End Page
1175Number of Pages
9ISSN
0039-7911Location
London, UKPublisher
Taylor and FrancisPublisher DOI
Full Text URL
Language
en-ausPeer Reviewed
- Yes
Open Access
- No
Era Eligible
- No