Si-Containing Amides of Phosphoric Acid |
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| Authors: | Vadim A Pestunovich Nataliya F Lazareva Alexander I Albanov |
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| Institution: | (1) A. E. Favorsky Irkutsk Institute of Chemistry of the Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russia |
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| Abstract: | Summary. The first representative of the N-silylmethylamides of phosphoric acid O=PNMe(CH2SiMe
n
(OEt)3-n
]3 have been synthesized by interaction of MeNHCH2SiMe
n
(OEt)3-n
(n = 2, 3) with POCl3. The interaction of the N,N′,N″-trimethyl-N,N′,N″-tris(ethoxydimethyl- silyl)methyl]triamide phosphoric acid with BF3·Et2O or BCl3 results in the formation of the N,N′,N″-trimethyl-N,N′,N″-tris(fluorodimethyl-silyl)methyl]triamide phosphoric acid or N,N′,N″-trimethyl-N,N′,N″-tris(chlorodimethylsilyl)methyl]triamide phosphoric acid. NMR data show on the tetracoordinate state of silicon in these
products.
Professor Vadim Aleksandrovich Pestunovich, our chief, teacher and friend died on July 4th, 2004 |
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| Keywords: | , N-Silylmethylamides, Phosphoric acid, |
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