ATP-Independent Formation of Hydrocarbons Catalyzed by Isolated Nitrogenase Cofactors
作者:Chi Chung Lee、Yilin Hu、Markus W. Ribbe
DOI:10.1002/anie.201108916
日期:2012.2.20
Reduce to produce: Molybdenum‐ and vanadium‐nitrogenasecofactors have been isolated and shown to reduce carbon monoxide and cyanide ions to a mixture of alkanes and alkenes in the presence of a strong reductant, europium(II) diethylenetriaminepentaacetate (see scheme). Various hydrocarbons of up to seven carbon atoms in length are detected as products in these ATP‐free reactions.
还原生成:已分离出钼和钒氮酶辅助因子,并显示在强还原剂二亚乙基三胺五乙酸铕 (II) 存在下,可将一氧化碳和氰化物离子还原为烷烃和烯烃的混合物(参见方案)。在这些不含 ATP 的反应中,检测到各种长达七个碳原子的碳氢化合物作为产物。
A Unique Pd4 Platform with CH3 and μ-CH2 Groups and Its CC Coupling Reaction with Simple Olefins
作者:Anna Sachse、Michael John、Franc Meyer
DOI:10.1002/anie.200904745
日期:2010.3.8
Ménage à quatre: The Pd4 complex 1 features both terminal CH3 and bridging CH2 groups, and it reacts with ethylene at room temperature to give mainly propene. NMR spectroscopic studies reveal several intermediates in the formation of 1 from Pd2 building blocks.