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Halogenation of Lewis acid/base stabilised phosphanylboranes

Schwan, Karl-Christian, Vogel, Ulf, Adolf, Ariane, Zabel, Manfred and Scheer, Manfred (2009) Halogenation of Lewis acid/base stabilised phosphanylboranes. Journal of Organometallic Chemistry 694 (7-8), pp. 1189-1194.

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The reaction pattern of the Lewis-acid/base stabilised phosphanylborane [(CO)5W(H2PBH2 · NMe3)] (1) with elemental halogens is comprehensively studied. The reaction with iodine and bromine leads to a selective halogenation at the tungstencarbonyl moiety under formation of [WX2(CO)4(H2PBH2 · NMe3)] (X = I (2), Br (3)). Whereas 2 is a stable product the brominated compound 3 dimerises easily to ...


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Item type:Article
Date:1 April 2009
Institutions:Chemistry and Pharmacy > Institut für Anorganische Chemie > Chair Prof. Dr. Manfred Scheer
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Keywords:Lewis-acid/base-stabilised phosphanylborane; Phosphorous; Boron; Halogenation; Iodine; Bromine
Dewey Decimal Classification:500 Science > 540 Chemistry & allied sciences
Created at the University of Regensburg:Unknown
Item ID:15100
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