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@article{203297, author = {Plass, W. and Pinkas, Jiří and Verkade, J. G.}, article_location = {Spojené státy americké}, article_number = {9}, keywords = {AZASTANNATRANES}, language = {eng}, issn = {0020-1669}, journal = {Inorg. Chem.}, title = {Formation of the Novel Six-Coordinate Atrane Cation in [FMeSn(HMeNCH2CH2)2N(CH2CH2NMe)]BF4}, volume = {36}, year = {1997} }
TY - JOUR ID - 203297 AU - Plass, W. - Pinkas, Jiří - Verkade, J. G. PY - 1997 TI - Formation of the Novel Six-Coordinate Atrane Cation in [FMeSn(HMeNCH2CH2)2N(CH2CH2NMe)]BF4 JF - Inorg. Chem. VL - 36 IS - 9 SP - 1973 EP - 1973 PB - American Chemical Society, Washington DC SN - 00201669 KW - AZASTANNATRANES N2 - The reaction of the azastannatranes RSn(NMeCH2CH2)(3)N 1 (R = Me), 2 (R = n-Bu), and 3 (R = Ph) with BF3 . Et2O in THF gave the novel six-coordinate tin compounds 4-6, respectively, in which BF3 adds across one of the three covalent Sn-N bonds to give a F-Sn<--NMe(BF2) linkage. The tricyclic atrane framework retained in the reaction with BF3 . Et2O is preserved under hydrolysis conditions with substoichiometric amounts of water. A hydrolysis product of 4 is the new fluorotin salt [FMeSn(HMeNCH2CH2)(2)N(CH2CH2NMe)]BF4 [7(BF4)] whose structure, determined by X-ray analysis, also features a six-coordinate tin atom. The TR and NMR spectra of 4-6 confirm their six-coordinate nature. The H-1 and C-13 NMR spectra are assigned using COSY, NOESY, and selectively proton decoupled C-13 NMR spectral techniques. Crystallographic parameters for 7(BF4) are as follows: triclinic space group , a = 8.295(2) Angstrom, b = 8.924(2) Angstrom, c = 13.639(2) Angstrom, alpha = 88.59(2)degrees, beta = 74.83(2)degrees, gamma = 79.99(2)degrees, and Z = 2. ER -
PLASS, W., Jiří PINKAS a J. G. VERKADE. Formation of the Novel Six-Coordinate Atrane Cation in [FMeSn(HMeNCH2CH2)2N(CH2CH2NMe)]BF4. \textit{Inorg. Chem.}. Spojené státy americké: American Chemical Society, Washington DC, 1997, roč.~36, č.~9, s.~1973-1978. ISSN~0020-1669.
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