Exo-3-aza-3-phenyltricyclo[3,2,1,02,4]oct-6-enes
β Scribed by B. Halton; A.D. Woolhouse
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- French
- Weight
- 100 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0040-4039
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β¦ Synopsis
The l,J-dipolar cycle-additions of organic asides to strained cyclic olefins are well documented. Phenyl azide $92 and ethyl asidof'ormate3 are known to undergo stereoselective
π SIMILAR VOLUMES
In the preceding cosxnunication,l we noted that the ozonoly~is of 6,7-dimethoxy-exo--tricyclcf3.2.1.02'4]oct-6-ene (1) in methanol gave 7,7-dimethoxy-z-tricycq3.2.1.02'~act-6-one (2), in addition to the expected osonolysis product 3. We now wieh to report -our mechanistic studies related to this eno
The addition of dihalocarbenes to norbornene and Its derivatives produces an lntermdiate which Imdergoes a cyclopropyl-ally1 rearrangement. (2) The gem-dihalocyclopropane, Isolated in
3+2)Cycloaddition of alkynes to ally1 cations, generated from 3-chlorocyclohexenes and zinc chloride, provides a simple and direct route to bicyclo[3.2.l]oct-6-enes. Bicyclo[3.2.l]octane derivatives are of interest because of their occurrence in natural product structures , many of which are of biol