Below -60' in FSOaH/SOzClF the nonamethyl bicyclo[3.2.1 loctadien-Pyl cation J, undergoes two degenerate rearrangements, circumambulation' and a 1,2-shift of the methano bridge.2 The first of these processes is much faster than the second, and is nmr-observable,' whereas the second process was detec
Silver-Promoted Reactions of Bicyclo[3.2.1]octadiene Derivatives.
β Scribed by Ravi S. Orugunty; Dennis L. Wright; Merle A. Battiste; Khalil A. Abboud
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 34 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0931-7597
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## Abstract The tricyclic lactams 4aβh, possessing a bicyclo[2.2.2]octadiene moiety, obtained by intramolecular DielsβAlder reaction of the vinylidene malondiamides 1aβh, generally isomerize in boiling xylene to give the new lactams 7aβh, now bearing a bicyclo[3.2.1]octadiene part. The difference i