SYNTHETIC,N.M.R. SPECTROSCOPIC AND X-RAY CRYSTALLOGRAPHIC INVESTIGATIONS ON THE PRODUCTS OF THE REACTIONS OF PHENYL (METHYL) PHOSPHONOTHIOIC DICHLORIDE AND THIOPHOSPHORYL CHLORIDE AND PSCL3 WITH PRIMARY AMINES |
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| Authors: | Michael B Hursthouse Ezzeldine H Ibrahim Harold G Parkes Leyl[acaron] S Shaw Robert A Shaw David A Watkins |
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| Institution: | 1. Department of Chemistry , Queen Mary College, (University of London) , Mile End Road, London, E1 4NS, U.K.;2. Department of Chemistry , Birkbeck College (University of London) , Malet Street, London, WC1E 7HX, U.K.;3. Department of Chemistry, Faculty of Science , Qatar University , Doha, Qatar;4. Department of Chemistry , Birkbeck College (University of London) , Malet Street, London, WC1E 7HX, U.K.;5. Department of Chemistry , Queen Mary College, (University of London) , Mile End Road, London, E1 4NS, U.K.;6. Department of Chemistry , Birkbeck College (University of London) , Malet Street, London, WC1E 7HX, U.K. |
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| Abstract: | Abstract The syntheses in solution of (i) 2,4-dialkylamino-, (ii) 2,4-dimethyl-, and (iii) 2,4-diphenyl-2,4-dithio-cyclodiphosph(V)azanes, R′P(S)NR]2 (R′ = NHR, Ph, or Me; R = alkyl), derived from thiophosphoryl trichloride, methylphosphonothioic and phenylphosphonothioic dichlorides and primary alkylamines are described. N.m.r. spectroscopic properties for these cyclodiphosph(V)azanes and their monomeric precursors, R′P(S)(NHR)2 (R′ = NHR, Ph, or Me; R = alkyl), are presented and structural inferences are drawn from this data. The X-ray crystal structure of PhP(S)NBui]2 is reported. |
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