NCO-Chelated organoantimony(III) and organobismuth(III) dichlorides: Syntheses and structures

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Title:NCO-Chelated organoantimony(III) and organobismuth(III) dichlorides: Syntheses and structures
Creators:
Vrána, Jan
Jambor, Roman
Růžička, Aleš
Holeček, Jaroslav
Dostál, Libor
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 75, 10, pp. 1041-1050
Uncontrolled Keywords:X-Ray structure, Chelating ligands, Antimony, Bismuth

Abstract

The novel NCO chelating ligand <b>L</b>, 1-CH<sub>2</sub>N(CH<sub>3</sub>)<sub>2</sub>-3-CH<sub>2</sub>OCH<sub>3</sub>-C<sub>6</sub>H<sub>4</sub>, was prepared in four steps from commercially available <i>m</i>-tolunitrile in a good yield. Successful lithiation of this ligand was achieved by the reaction with <i>n</i>-BuLi in hexane. Using of this in situ prepared organolithium compound <b>L</b>Li in the reactions with MCl<sub>3</sub> (M = Sb, Bi) in 1:1 molar ratio led to isolation of the desired mono-organocompounds M<b>L</b>Cl<sub>2</sub> (M = Sb (<b>1</b>), Bi (<b>2</b>)). Their structures were studied both in solution (NMR) and in the solid state (X-ray diffraction), and were compared with those of the NCN- and OCO-chelating analogues.

Title:NCO-Chelated organoantimony(III) and organobismuth(III) dichlorides: Syntheses and structures
Creators:
Vrána, Jan
Jambor, Roman
Růžička, Aleš
Holeček, Jaroslav
Dostál, Libor
Uncontrolled Keywords:X-Ray structure, Chelating ligands, Antimony, Bismuth
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:75
Number:10
Page Range:pp. 1041-1050
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc2010051UNSPECIFIED
ID Code:6261
Item Type:Article
Deposited On:12 Nov 2010 12:03
Last Modified:12 Nov 2010 11:03

Citation

Vrána, Jan; Jambor, Roman; Růžička, Aleš; Holeček, Jaroslav; Dostál, Libor (2010) NCO-Chelated organoantimony(III) and organobismuth(III) dichlorides: Syntheses and structures. Collection of Czechoslovak Chemical Communications, 75 (10). pp. 1041-1050.

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