Coordination complexes of tin(iv) chloride with unidentate nitrogen bases

Warren A. Grigsby; Travis S. Morien; Colin L. Raston; Brian W. Skelton; Allan H. White

doi:10.1071/CH03207

Coordination complexes of tin(iv) chloride with unidentate nitrogen bases

Warren A. Grigsby, Travis S. Morien, Colin L. Raston, Brian W. Skelton, Allan H. White

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

A single crystal X-ray study shows the product of reaction between quinuclidine, 'qn', and tin(IV) chloride in toluene solution to be, unusually, a five-coordinate neutral complex [qnSnCl₄]. Sn-N is 2.282(5) Å in an axial site of a trigonal bipyramidal array, trans to an Sn - Cl bond 2.367(2) with Sn - Cl (equatorial) 2.323(2)-2.333(2) Å. With 1,4-pyrazine, 'pz', as adumbrated by earlier spectroscopic work, a 1 : 2 (centra-symmetric) adduct, trans-[pz₂SnCl₄] is obtained (rather than a pyrazine bridged polymer) [Sn-N 2.246(1), Sn-Cl 2.3883(4), 2.3980(4) Å].

Original language	English
Pages (from-to)	507-508
Number of pages	2
Journal	Australian Journal of Chemistry
Volume	57
Issue number	5
DOIs	https://doi.org/10.1071/CH03207
Publication status	Published - 7 May 2004
Externally published	Yes

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title = "Coordination complexes of tin(iv) chloride with unidentate nitrogen bases",

abstract = "A single crystal X-ray study shows the product of reaction between quinuclidine, 'qn', and tin(IV) chloride in toluene solution to be, unusually, a five-coordinate neutral complex [qnSnCl4]. Sn-N is 2.282(5) {\AA} in an axial site of a trigonal bipyramidal array, trans to an Sn - Cl bond 2.367(2) with Sn - Cl (equatorial) 2.323(2)-2.333(2) {\AA}. With 1,4-pyrazine, 'pz', as adumbrated by earlier spectroscopic work, a 1 : 2 (centra-symmetric) adduct, trans-[pz2SnCl4] is obtained (rather than a pyrazine bridged polymer) [Sn-N 2.246(1), Sn-Cl 2.3883(4), 2.3980(4) {\AA}].",

author = "Grigsby, {Warren A.} and Morien, {Travis S.} and Raston, {Colin L.} and Skelton, {Brian W.} and White, {Allan H.}",

year = "2004",

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doi = "10.1071/CH03207",

language = "English",

volume = "57",

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T1 - Coordination complexes of tin(iv) chloride with unidentate nitrogen bases

AU - Grigsby, Warren A.

AU - Morien, Travis S.

AU - Raston, Colin L.

AU - Skelton, Brian W.

AU - White, Allan H.

PY - 2004/5/7

Y1 - 2004/5/7

N2 - A single crystal X-ray study shows the product of reaction between quinuclidine, 'qn', and tin(IV) chloride in toluene solution to be, unusually, a five-coordinate neutral complex [qnSnCl4]. Sn-N is 2.282(5) Å in an axial site of a trigonal bipyramidal array, trans to an Sn - Cl bond 2.367(2) with Sn - Cl (equatorial) 2.323(2)-2.333(2) Å. With 1,4-pyrazine, 'pz', as adumbrated by earlier spectroscopic work, a 1 : 2 (centra-symmetric) adduct, trans-[pz2SnCl4] is obtained (rather than a pyrazine bridged polymer) [Sn-N 2.246(1), Sn-Cl 2.3883(4), 2.3980(4) Å].

AB - A single crystal X-ray study shows the product of reaction between quinuclidine, 'qn', and tin(IV) chloride in toluene solution to be, unusually, a five-coordinate neutral complex [qnSnCl4]. Sn-N is 2.282(5) Å in an axial site of a trigonal bipyramidal array, trans to an Sn - Cl bond 2.367(2) with Sn - Cl (equatorial) 2.323(2)-2.333(2) Å. With 1,4-pyrazine, 'pz', as adumbrated by earlier spectroscopic work, a 1 : 2 (centra-symmetric) adduct, trans-[pz2SnCl4] is obtained (rather than a pyrazine bridged polymer) [Sn-N 2.246(1), Sn-Cl 2.3883(4), 2.3980(4) Å].

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U2 - 10.1071/CH03207

DO - 10.1071/CH03207

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VL - 57

SP - 507

EP - 508

JO - Australian Journal of Chemistry

JF - Australian Journal of Chemistry

IS - 5

ER -

Coordination complexes of tin(iv) chloride with unidentate nitrogen bases

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