cheminform abstract: reduction of alkyl halides by triethylsilane based on a cationic iridium...

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ChemInform 2009, 40, issue 23 © 2009 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim www.cheminform.wiley-vch.de Dehalogenation O 0236 Reduction of Alkyl Halides by Triethylsilane Based on a Cationic Iridium Bis(phosphinite) Pincer Catalyst: Scope, Selectivity and Mechanism. — The iridi- um catalyst is applied with very low loadings and even under solvent-free conditions. The reduction is chemoselective and exhibits unique selectivities compared with con- ventional radical-based processes and the AlCl3/Et3SiH and Ph3C + B(C6F5 /Et3SiH systems. — (YANG, J.; BROOKHART*, M.; Adv. Synth. Catal. 351 (2009) 1-2, 175-187; Dep. Chem., Univ. N. C., Chapel Hill, NC 27599, USA; Eng.) — Klein 23- 046 ) 4

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Page 1: ChemInform Abstract: Reduction of Alkyl Halides by Triethylsilane Based on a Cationic Iridium Bis(phosphinite) Pincer Catalyst: Scope, Selectivity and Mechanism

www.cheminform.wiley-vch.de

DehalogenationO 0236 Reduction of Alkyl Halides by Triethylsilane Based on a Cationic Iridium

Bis(phosphinite) Pincer Catalyst: Scope, Selectivity and Mechanism. — The iridi-um catalyst is applied with very low loadings and even under solvent-free conditions. The reduction is chemoselective and exhibits unique selectivities compared with con-ventional radical-based processes and the AlCl3/Et3SiH and Ph3C

+B(C6F5 /Et3SiH systems. — (YANG, J.; BROOKHART*, M.; Adv. Synth. Catal. 351 (2009) 1-2, 175-187; Dep. Chem., Univ. N. C., Chapel Hill, NC 27599, USA; Eng.) — Klein

23- 046

)4

ChemInform 2009, 40, issue 23 © 2009 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim