Abstract
Complete analyses of proton magnetic resonance spectra are reported for three ethylene phosphites and for ethylene sulfite neat, in benzene, and in chloroform. The vicinal H-C-C-H and P-O-C-H coupling constants indicate that the ethylene phosphites appear to prefer twist-envelope conformations. This result may be generally applicable to the conformation of five-membered rings.
Original language | English (US) |
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Pages (from-to) | 715-720 |
Number of pages | 6 |
Journal | Journal of the American Chemical Society |
Volume | 90 |
Issue number | 3 |
DOIs | |
State | Published - Jan 1 1968 |
ASJC Scopus subject areas
- Catalysis
- Chemistry(all)
- Biochemistry
- Colloid and Surface Chemistry