Reaktionen von Alkoholen und Mercaptanen mit Tetraphosphatrichalkogenadiiodiden |
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| Authors: | Roger Blachnik Ulrike Peukert Hans-Peter Baldus B. W. Tattershall |
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| Abstract: | Reactions of Alcohols and Mercaptans with Tetraphosphorus Trichalcogenide Diiodides α-P4E3(I)R and α-P4E3R2 (R = -OCH3, -OC2H5, -OCH(CH3)2, -OC(CH3)3 and -OC6H5) have been detected in the reaction solutions of α-P4E3I2 (E = S, Se) with alcohols in the presence of triethylamine, or with trimethyltin alkoxides in CS2. β-P4S3I2 reacted with methanol at 243 K in CS2 to yield β-P4S3(I)OCH3, β-P4S3(OCH3)exo(OCH3)endo, and β-P4S3[(OCH3)exo]2. The thiolates α-P4Se3R2′ (R′ = -SC2H5, -n-SC5H11, -n-SC7H15, -SC(CH3)3 and -SC6H5) were found in reaction solutions of α-P4Se3I2 with thiols HR′. The 31P NMR data of these compounds are given. |
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| Keywords: | 31P NMR spectroscopy phosphorus compounds 3-Iod-5-methoxy-2,6,7-trithia-1,3,4,5-tetraphospha-bicyclo-[2.2.1.]heptan 3,5-dimethoxy-2,6,7-trithia-1,3,4,5-tetraphosphabicyclo[2.2.1.]heptan 3-Iod-6-alkoxy-2,5,7 trichalkogena-1,3,4,6-tetraphospha-bicyclo[2.2.1.]heptan 3,6-dialkoxy(alkylthio)-2,5,7-chalkogena-1,3,4,6-tetraphospha-bicyclo[2.2.1.]-heptan |
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