13C NMR spectra of gem-dichlorocyclopropyl aryl selenides
β Scribed by G. A. Kalabin; D. F. Kushnarev; T. G. Mannafov; A. A. Retinskii
- Book ID
- 112441936
- Publisher
- Springer
- Year
- 1978
- Tongue
- English
- Weight
- 231 KB
- Volume
- 27
- Category
- Article
- ISSN
- 1573-9171
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π SIMILAR VOLUMES
Reactions of SeCl, with lithium bidtrimethyl-sily1)amide and terminal acetylenes in the presence o f BuLi or AIBN affiwded the corresponding dialkynyl selenides in moderate to high yields. The reaction may proceed via a selenium amide 7 and an alkynyl selenium amide 8. The comparison ofI3C NMR spect
## Abstract The ^13^C n.m.r. spectra of four classes of __N__βaryl sulphurβnitrogen compounds are discussed. The __para__ carbon shieldings of the __N__βphenyl derivatives reflect the substituents effects of the various nitrogen groups. These show large differences for the four classes of compounds