Numerous areneselenenamides derived from ammonia, primary and secondary amines and two N,N-bis(ary1-se1eno)alkylamines have been studied. The selenenamides bearing an electron-withdrawing substituent on the aromatic moiety are stable. The 'H, 13C and 77Se chemical shifts and some coupling constants
A 1H, 13C, 15N and 77Se NMR study of three organoselenium compounds
โ Scribed by J. Mlochowski; L. Syper; L. Stefaniak; W. Domalewski; W. Schilf; G.A. Webb
- Book ID
- 103210263
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 226 KB
- Volume
- 268
- Category
- Article
- ISSN
- 0022-2860
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## Abstract The ^1^H, ^13^C and ^77^Se chemical shifts and the ^1^__J__[C(Me)H(Me)], ^1.2^__J__(SeC) and ^2^__J__(SeH) coupling constants in 14 __para__โ or __meta__โsubstituted selenoanisoles, R๏ฃฟC~6~H~4~๏ฃฟSe๏ฃฟCH~3~, have been measured and the dependence of these parameters on the electronic effects
## Abstract ^77^Se N.m.r. spectra of 4,4โฒโdisubstituted diphenyl selenides have been obtained. The chemical shifts could be correlated with substituent constants of the Hammett type or with Swain and Lupton twoโparameter equations. No correlations were observed between these ^77^Se shifts and the ^