In:
Collection of Czechoslovak Chemical Communications, Institute of Organic Chemistry & Biochemistry, Vol. 71, No. 3 ( 2006), p. 294-301
Abstract:
From the reactions of bis{2-[(dimethylamino)methyl]phenyl}tin(IV) dibromide with two equivalents of cyclopentadienyl- or fluorenyllithium in THF, unexpected products [2-(CH 3 ) 2 NCH 2 C 6 H 4 ] 2 Sn(μ-η 1 :η 1 -C 5 H 4 )(μ-O)Sn[2-(CH 3 ) 2 NCH 2 C 6 H 4 ] 2 ( 2 ) and [2-(CH 3 ) 2 NCH 2 C 6 H 4 ] 2 Sn(OC 13 H 9 )Br ( 3 ), respectively, were isolated. These compounds were characterized by elemental analysis, NMR and X-ray diffraction techniques. The tin atoms in 2 are pseudotetrahedrally coordinated, each of them by two carbons of ligand, oxygen and the bridging carbon originated from μ-η 1 :η 1 -planar cyclopentadienyl moiety. The geometry of 3 is described as a distorted tetragonal pyramid with both ligand carbon atoms, bromine and one of nitrogen atoms in the base and oxygen atom in the vertex position.
Type of Medium:
Online Resource
ISSN:
0010-0765
,
1212-6950
DOI:
10.1135/cccc20060294
Language:
English
Publisher:
Institute of Organic Chemistry & Biochemistry
Publication Date:
2006
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