Menthyl-substituted phosphorus compounds. VIII. Di-D,L-menthylphosphinothioyl chloride: crystal and molecular structure compared to the structure in solution.
The P-pseudoepimers of D-menthyl-L-menthylthiophosphorylchloride were prepd. and investigated by x-ray- and NMR-studies. The enantiotopic menthyl groups are arranged with the pseudochiral P-atom nearly in an all-trans-chain. Stereospecific NMR-parameters are evident for the similarity of crystal structure and mol. geometry in soln.
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