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Preparation, Properties and Structure of Phenylthionophosphine Oxide (Phenylmonothiophosphonic Anhydride), [C 6 H 5 P(S)O] 3
Author(s) -
Daly J. J.,
Maier L.,
Sanz F.
Publication year - 1972
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19720550618
Subject(s) - chemistry , triethylamine , trimer , benzene , ring (chemistry) , oxide , solid state , planar , polymer chemistry , medicinal chemistry , crystallography , organic chemistry , dimer , computer graphics (images) , computer science
Interaction of phenylthiophosphonic dichloride with H2S in the presence of triethylamine in benzene solution yields phenylthionophosphine oxide (I) which, in solution as well as in the solid state, is a trimer (Ib); an X‐ray structural analysis indicates a nearly planar sixmembered ring structure with PO bonds in the ring.