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Structure du tétraméthyl-3,3,5,5 méthylsulfinyl-1 oxa-7 bicyclo[4.1.0]heptanol-2

✍ Scribed by Leclaire, A. ;Barillier, D. ;Vazeux, M.


Book ID
114508295
Publisher
International Union of Crystallography
Year
1991
Tongue
English
Weight
323 KB
Volume
47
Category
Article
ISSN
0108-2701

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Tétraméthylidène-2, 3, 5, 6-oxa-7-bicycl
✍ Pierre Vogel; André Florey 📂 Article 📅 1974 🏛 John Wiley and Sons 🌐 German ⚖ 265 KB

## Abstract Preparation of the title compound (**4**) is described. An important transannular effect between the two unconjugated __s‐cis__‐butadiene chromophores is observed by comparison of the UV. spectra of the dimethylidene‐oxanorbornane **3** and the tetramethylidene‐oxanor‐bornane **4**.