Lewis base properties of tris(trimethylstannyl)amine: Unusually short M-N bonds of the adduct compounds [X3M·N(SnMe3)3] (X = Cl, Br; M = Al, Ga, In) and [Cl2(CH3)M·N(SnMe3) 3] (M = Al, Ga)

Q. M. Cheng; O. Stark; K. Merz; M. Winter; Roland A. Fischer

doi:10.1039/b203489c

Lewis base properties of tris(trimethylstannyl)amine: Unusually short M-N bonds of the adduct compounds [X₃M·N(SnMe₃)₃] (X = Cl, Br; M = Al, Ga, In) and [Cl₂(CH₃)M·N(SnMe₃) ₃] (M = Al, Ga)

Q. M. Cheng, O. Stark, K. Merz, M. Winter, Roland A. Fischer

Max-Planck-lnstitut für Kohlenforschung

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

16 Zitate (Scopus)

Abstract

The Lewis acid/base adducts [X₃M·N(SnMe₃)₃] (1a: M = Al, X = Cl; 2a: M = Ga, X = Cl; 2b: M = Ga, X = Br; 3a: M = In, X = Cl; 3b: M = In, X = Br) and [Cl₂MeM·N(SnMe₃)₃] (1b: M = Al, 2c: M = Ga) were prepared by the 1:1 mole reaction of MX₃ and MCl₂Me with N(SnMe₃)₃ at room temperature in diethyl ether and crystallised from dichloromethane at -20°C. The new compounds were fully characterised by elemental analysis, NMR spectroscopy and single crystal X-ray diffraction. Unusually short M-N bond lengths of 1.87(1) Å for Al-N (1a), 1.950(7) Å for Ga-N (2a) and 2.148(6) Å for In-N (3a) were found indicating very strong donor-acceptor bonds.

Originalsprache	Englisch
Seiten (von - bis)	2933-2936
Seitenumfang	4
Fachzeitschrift	Journal of the Chemical Society. Dalton Transactions
Ausgabenummer	14
DOIs	https://doi.org/10.1039/b203489c
Publikationsstatus	Veröffentlicht - 2002
Extern publiziert	Ja

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title = "Lewis base properties of tris(trimethylstannyl)amine: Unusually short M-N bonds of the adduct compounds [X3M·N(SnMe3)3] (X = Cl, Br; M = Al, Ga, In) and [Cl2(CH3)M·N(SnMe3) 3] (M = Al, Ga)",

abstract = "The Lewis acid/base adducts [X3M·N(SnMe3)3] (1a: M = Al, X = Cl; 2a: M = Ga, X = Cl; 2b: M = Ga, X = Br; 3a: M = In, X = Cl; 3b: M = In, X = Br) and [Cl2MeM·N(SnMe3)3] (1b: M = Al, 2c: M = Ga) were prepared by the 1:1 mole reaction of MX3 and MCl2Me with N(SnMe3)3 at room temperature in diethyl ether and crystallised from dichloromethane at -20°C. The new compounds were fully characterised by elemental analysis, NMR spectroscopy and single crystal X-ray diffraction. Unusually short M-N bond lengths of 1.87(1) {\AA} for Al-N (1a), 1.950(7) {\AA} for Ga-N (2a) and 2.148(6) {\AA} for In-N (3a) were found indicating very strong donor-acceptor bonds.",

author = "Cheng, {Q. M.} and O. Stark and K. Merz and M. Winter and Fischer, {Roland A.}",

year = "2002",

doi = "10.1039/b203489c",

language = "English",

pages = "2933--2936",

journal = "Journal of the Chemical Society. Dalton Transactions",

issn = "1470-479X",

publisher = "Royal Society of Chemistry",

number = "14",

}

Lewis base properties of tris(trimethylstannyl)amine: Unusually short M-N bonds of the adduct compounds [X₃M·N(SnMe₃)₃] (X = Cl, Br; M = Al, Ga, In) and [Cl₂(CH₃)M·N(SnMe₃) ₃] (M = Al, Ga). / Cheng, Q. M.; Stark, O.; Merz, K. et al.
in: Journal of the Chemical Society. Dalton Transactions, Nr. 14, 2002, S. 2933-2936.

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

TY - JOUR

T1 - Lewis base properties of tris(trimethylstannyl)amine

T2 - Unusually short M-N bonds of the adduct compounds [X3M·N(SnMe3)3] (X = Cl, Br; M = Al, Ga, In) and [Cl2(CH3)M·N(SnMe3) 3] (M = Al, Ga)

AU - Cheng, Q. M.

AU - Stark, O.

AU - Merz, K.

AU - Winter, M.

AU - Fischer, Roland A.

PY - 2002

Y1 - 2002

N2 - The Lewis acid/base adducts [X3M·N(SnMe3)3] (1a: M = Al, X = Cl; 2a: M = Ga, X = Cl; 2b: M = Ga, X = Br; 3a: M = In, X = Cl; 3b: M = In, X = Br) and [Cl2MeM·N(SnMe3)3] (1b: M = Al, 2c: M = Ga) were prepared by the 1:1 mole reaction of MX3 and MCl2Me with N(SnMe3)3 at room temperature in diethyl ether and crystallised from dichloromethane at -20°C. The new compounds were fully characterised by elemental analysis, NMR spectroscopy and single crystal X-ray diffraction. Unusually short M-N bond lengths of 1.87(1) Å for Al-N (1a), 1.950(7) Å for Ga-N (2a) and 2.148(6) Å for In-N (3a) were found indicating very strong donor-acceptor bonds.

AB - The Lewis acid/base adducts [X3M·N(SnMe3)3] (1a: M = Al, X = Cl; 2a: M = Ga, X = Cl; 2b: M = Ga, X = Br; 3a: M = In, X = Cl; 3b: M = In, X = Br) and [Cl2MeM·N(SnMe3)3] (1b: M = Al, 2c: M = Ga) were prepared by the 1:1 mole reaction of MX3 and MCl2Me with N(SnMe3)3 at room temperature in diethyl ether and crystallised from dichloromethane at -20°C. The new compounds were fully characterised by elemental analysis, NMR spectroscopy and single crystal X-ray diffraction. Unusually short M-N bond lengths of 1.87(1) Å for Al-N (1a), 1.950(7) Å for Ga-N (2a) and 2.148(6) Å for In-N (3a) were found indicating very strong donor-acceptor bonds.

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U2 - 10.1039/b203489c

DO - 10.1039/b203489c

M3 - Article

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SN - 1470-479X

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JO - Journal of the Chemical Society. Dalton Transactions

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