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Xu X, Kehr G, Daniliuc CG, et al. 1,1-carbozirconation: unusual reaction of an alkyne with a methyl zirconocene cation and subsequent frustrated lewis pair like reactivity. Angew Chem Int Ed Engl. 2013;52(51):13629-32doi: 10.1002/anie.201307493.
Xu, X., Kehr, G., Daniliuc, C. G., & Erker, G. (2013). 1,1-carbozirconation: unusual reaction of an alkyne with a methyl zirconocene cation and subsequent frustrated lewis pair like reactivity. Angewandte Chemie (International ed. in English), 52(51), 13629-32. https://doi.org/10.1002/anie.201307493
Xu, Xin, et al. "1,1-carbozirconation: unusual reaction of an alkyne with a methyl zirconocene cation and subsequent frustrated lewis pair like reactivity." Angewandte Chemie (International ed. in English) vol. 52,51 (2013): 13629-32. doi: https://doi.org/10.1002/anie.201307493
Xu X, Kehr G, Daniliuc CG, Erker G. 1,1-carbozirconation: unusual reaction of an alkyne with a methyl zirconocene cation and subsequent frustrated lewis pair like reactivity. Angew Chem Int Ed Engl. 2013 Dec 16;52(51):13629-32. doi: 10.1002/anie.201307493. Epub 2013 Nov 12. PMID: 24222316.
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Angew Chem Int Ed Engl. 2013 Dec 16;52(51):13629-32. doi: 10.1002/anie.201307493. Epub 2013 Nov 12.

1,1-carbozirconation: unusual reaction of an alkyne with a methyl zirconocene cation and subsequent frustrated lewis pair like reactivity.

Angewandte Chemie (International ed. in English)

Xin Xu, Gerald Kehr, Constantin G Daniliuc, Gerhard Erker

Affiliations

  1. Organisch-Chemisches Institut, Universität Münster, Corrensstrasse 40, 48149 Münster (Germany).

PMID: 24222316 DOI: 10.1002/anie.201307493

Abstract

Boron chemistry without the boron: In a reaction analogous to 1,1-carboboration, [Cp*2 ZrCH3 ](+) reacts with diphenylphosphino(trimethylsilyl)acetylene by 1,1-carbozirconation to give a vicinal [Zr](+) /P system. Like B/P frustrated Lewis pairs, the [Zr](+) /P system undergoes 1,2-addition to unsaturated compounds (including CO2 ) and reaction with metal complexes and up to three equivalents of CO.

Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Keywords: 1,1-carbozirconation; CC coupling; frustrated Lewis pairs; phosphorus; zirconium

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