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An Additional Coordination Group Leads to Extremely Efficient Chiral Iridium Catalysts for Asymmetric Hydrogenation of Ketones

Xie, Jian-Hua ; Liu, Xiao-Yan ; Xie, Jian-Bo ; Wang, Li-Xin ; Zhou, Qi-Lin

Angewandte Chemie (International ed.), 2011-08, Vol.50 (32), p.7329-7332 [Periódico revisado por pares]

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Título:
An Additional Coordination Group Leads to Extremely Efficient Chiral Iridium Catalysts for Asymmetric Hydrogenation of Ketones
Autor: Xie, Jian-Hua ; Liu, Xiao-Yan ; Xie, Jian-Bo ; Wang, Li-Xin ; Zhou, Qi-Lin
Assuntos: asymmetric catalysis ; Catalysis ; chiral alcohols ; Crystallography, X-Ray ; Hydrogenation ; iridium ; Iridium - chemistry ; ketones ; Ketones - chemistry ; Molecular Conformation ; Phosphines - chemistry ; Spiro Compounds - chemistry ; Stereoisomerism
É parte de: Angewandte Chemie (International ed.), 2011-08, Vol.50 (32), p.7329-7332
Notas: ark:/67375/WNG-TJ4DHBTG-R
National Natural Science Foundation of China
National Basic Research Program of China - No. 2010CB833300; No. 2011CB808600
ArticleID:ANIE201102710
We thank the National Natural Science Foundation of China, the National Basic Research Program of China (2010CB833300, 2011CB808600) for financial support.
istex:F82B698E060C455E7F6BD55D45B0D902B0BE011C
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
Descrição: What a turnover! An efficient chiral iridium catalyst that bears a tridentate spiro aminophosphine ligand catalyzes the asymmetric hydrogenation of ketones with excellent enantioselectivities (up to 99.9 % ee) and extremely high turnover numbers (TONs; as high as 4 550 000).
Editor: Weinheim: WILEY-VCH Verlag
Idioma: Inglês

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