Conclusions
The stereoisomers with an equatorial orientation of the phenyls on the phosphorus atom and on the carbon atoms of the ring predominate in the equilibrium of 2,4,5,6-tetraphenyl-1,3,5-dioxaphosphorinane, its oxide, and its sulfide.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 9, pp. 2136–2139, September, 1979.
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Arbuzov, B.A., Erastov, O.A., Khetagurova, S.S. et al. Equilibrium of stereoisomers of 2,4,5,6-tetraphenyl-1,3,5-dioxaphosphorinane and its derivatives. Russ Chem Bull 28, 1966–1968 (1979). https://doi.org/10.1007/BF00952491
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DOI: https://doi.org/10.1007/BF00952491