## Abstract The addition of difluorocarbene to bicyclo[2.2.2]octa‐2,5‐diene gave the __exo__ and __endo__ 1:1 cyclopropane adducts. In contrast to norbornadiene, no __homo__‐1,4 adduct was formed. The adducts were thermally stable under the conditions of their formation and separation (<170°). Howe
The reaction of bicyclo[2.2.1]Heptadiene with amylsodium a novel cleavage reaction
✍ Scribed by R.A. Finnegan; R.S. McNees
- Publisher
- Elsevier Science
- Year
- 1962
- Tongue
- French
- Weight
- 126 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
WHEN a pentane suspension of amylsodium was allowed to react for 5 hr at room temperature with an equimolar amount of bicyclo[2.2.l]heptadiene (I) and the reaction mixture forced onto an excess of solid C02, a crystalline acid (II) could be isolated in good yield. This acid KBr , AEtoH max 222 mp, "max 1675 cm-l (a, B -unsaturated acid), provided microanalytical data in close agreement with those calculated for the empirical formula C6H602 while its high melting point (204-205', sublimes) (sealed capillary, corrected) suggested that it was at least dibasic, C H 0 .
12 12 4
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## Abstract 2,2′‐Pyridil reacted with CuCl~2~ to give C–‐C bond cleavage product (picolinate)~2~Cu, and its structure has been unambiguously confirmed by an X‐ray structural analysis.
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