Ishmaeva E.; Vitchak M.; Mikolaichik M.; Pudovik A.
(1976)
Based on the dipole moment data, either a cis or near-cis orientation of the phosphoryl and methyl groups, or of the thiophosphoryl and trimethylsilyl groups, is realized in the 2-oxo-2-methylthio- and the 2-thiono-2-tri ...