Synthesis and reactivity of exo- and endo-5-5substituted bicyclo[2.1.0]pentanes
β Scribed by J.J. Tufariello; A.C. Bayer; J.J. Spadaro Jr.
- Book ID
- 108383300
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- French
- Weight
- 211 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0040-4039
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π SIMILAR VOLUMES
Recent investigations of the solvolytic behavior of s-5-bicyclo[2.1.0]pentyl derivatives (I) have uncovered a remarkable reactivity (1). Thus,
Wle friiher berlchtet 1,2) nlmmt die Solvolysegeschwlndlgkelt von exo-Blcyclo-(n, l,O)-alkyltosylaten (I) In der Folge n = 5.4.3 ab, wobel der Effekt helm Ubergang von n = 4 nach n = 3 besonders ausgeprlgt 1st (vgl. Tab. 1). Dies 1st ver-st&ndllch, well die mit der Ionlsatlon verbundene Dlsrotatlon
Although good evidence has been found for ancbimerlc rmsistaace in the solvolytic reactions of unsaturated systems such as the 2-norbornen-~1 tosylates be,,/ kendo = 8 X 10')' and the 'I-isopropylidene 5-norbornen-2-yl tosylates', the smaller rate factor observed with saturated l ystomb such as the