The nature of the capturable singlet trimethylenemethane intermediate in the decomposition of 7-isopropylidene-2,3-diazanorbornene
โ Scribed by Platz, Matthew S.; Kelsey, Donald R.; Berson, Jerome A.; Turro, Nicholas J.; Mirbach, Manfred
- Book ID
- 127193956
- Publisher
- American Chemical Society
- Year
- 1977
- Tongue
- English
- Weight
- 270 KB
- Volume
- 99
- Category
- Article
- ISSN
- 0002-7863
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๐ SIMILAR VOLUMES
The relative reactivities of the 3,4\_dimethylenethiophene intermediates 1 from the deazetation of the diazene 5 and from the intramolecular cyclization of bisallenyl sulfide 3, determined by competition experiments, serve as a "fingerprint" to show that the same reactive transient is generated from
4 5 Cur studies of the flash vacuum pyrolysis (F.V.P.) of the thietan dioxide2 at 770 'C had shown that the diene 2 was produced.' Whilst this could be explained in terms of a T.M.M. intermediate \_l\_ other mechanisms are also possible2 and in an attempt to clarify the situation it was decided to s