9.111.90
The Diels-Alder Chemoselectivity of 3,4,6,7-Tetramethylidenebicyclo[3.2.1]octane-2-exo, 8-syn-diyl Derivatives
✍ Scribed by François Claret; Alain Razaname; Pierre Vogel
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- German
- Weight
- 758 KB
- Volume
- 75
- Category
- Article
- ISSN
- 0018-019X
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✦ Synopsis
26.111.92
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
The title compounds, new members in the class of tris-annelated benzenes with [2.2.1] bicyclic rings, were obtained in high yields by coupling of 2-bromo-3-trimethyltin-5,6-dimethylenenorborn-2-ene with copper(I) 2-thiophenecarboxylate (CuTC). The syn isomer was reacted with 3 equiv. of the dienophi