Formation of the Novel Six-Coordinate Atrane Cation in
[FMeSn(HMeNCH2CH2)2N(CH2CH2NMe)]BF4

J 1997

Formation of the Novel Six-Coordinate Atrane Cation in [FMeSn(HMeNCH2CH2)2N(CH2CH2NMe)]BF4

PLASS, W., Jiří PINKAS a J. G. VERKADE

Základní údaje

Originální název

Formation of the Novel Six-Coordinate Atrane Cation in [FMeSn(HMeNCH2CH2)2N(CH2CH2NMe)]BF4

Autoři

PLASS, W., Jiří PINKAS a J. G. VERKADE

Vydání

Inorg. Chem. Spojené státy americké, American Chemical Society, Washington DC, 1997, 0020-1669

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10402 Inorganic and nuclear chemistry

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 2.736

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

AZASTANNATRANES

Štítky

AZASTANNATRANES

Změněno: 15. 8. 2001 10:17, prof. RNDr. Jiří Pinkas, Ph.D.

Anotace

V originále

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.

Citovat

PLASS, W., Jiří PINKAS a J. G. VERKADE. Formation of the Novel Six-Coordinate Atrane Cation in [FMeSn(HMeNCH2CH2)2N(CH2CH2NMe)]BF4. Inorg. Chem. Spojené státy americké: American Chemical Society, Washington DC, 1997, roč. 36, č. 9, s. 1973-1978. ISSN 0020-1669.

@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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