Reaction of 1,1-diphenyl-propane-1,3-diol with thionyl-chloride gave a product, which was identified by X-ray analysis as 3,3-diphenyl-1,2-oxathiolane-2,2-dioxide. The compound crystallizes at room temperature in the monoclinic space group Pt/n with a = 8.888, b = 11.460, c = 12.895 A, β = 96.51° and Z = 4. The structure was solved using direct methods and difference Fourier techniques and refined by block-diagonal least-squares to a final R-value of 4.8%. Spectral data (IR, NMR) and a possible reaction mechanism are discussed.

The crystal structure of 3,3-diphenyl-1,2-oxathiolane-2,2-dioxide, the reaction product of 1,1-diphenylpropane-1,3-diol with thionylchloride, reveals a possible reaction mechanism and reaction mechanism

Israel Journal of Chemistry

The Molecular and Crystal Structure of 3,3‐Diphenyl‐1,2‐oxathiolane‐2,2‐dioxide, The Reaction Product of 1,1‐Diphenylpropane‐1,3‐diol with Thionylchloride

Paper

The Molecular and Crystal Structure of 3,3‐Diphenyl‐1,2‐oxathiolane‐2,2‐dioxide, The Reaction Product of 1,1‐Diphenylpropane‐1,3‐diol with Thionylchloride

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