✦ LIBER ✦
Three rotational isomers of se-methyl N,N-di-isopropyldiselenocarbamate and the sulphur analogue found in low temperature 1H NMR spectra
✍ Scribed by Yu-ichi Takeda; Toshio Tanaka
- Publisher
- John Wiley and Sons
- Year
- 1975
- Tongue
- English
- Weight
- 226 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0749-1581
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✦ Synopsis
Variable temperature 'H NMR spectra of Se-methyl N.N-di-isopropyldiselenocarbamate, CH,SeC(Se)N(C,H,-i),, in CS, have indicated that internal rotations around both the carbamate C-N and isopropyl-nitrogen bonds are restricted below -40 "C; the compound exists as three rotational isomers with * Author to whom correspondence should be addressed.