氢气对（η6-蒽）钼（三甲基膦）3进行氧化加成时的正常平衡同位素效应。
A normal equilibrium isotope effect for oxidative addition of H2 to (eta6-anthracene)Mo(PMe3)3.
作者信息
Zhu Guang, Janak Kevin E, Parkin Gerard
机构信息
Department of Chemistry, Columbia University, New York, NY 10027, USA.
出版信息
Chem Commun (Camb). 2006 Jun 21(23):2501-3. doi: 10.1039/b604159k. Epub 2006 May 5.
DOI:10.1039/b604159k
PMID:16758029
Abstract
Oxidative addition of H2 and D2 to the anthracene complex (eta6-AnH)Mo(PMe3)3 giving (eta4-AnH)Mo(PMe3)3X2 (X = H, D) is characterized by a normal equilibrium isotope effect (KH/KD > 1) at temperatures close to ambient; calculations on (eta4-AnH)Mo(PH3)3H2 indicate that this is a consequence of relatively low energy Mo-H vibrational modes.
摘要
氢气和氘气向蒽配合物(η⁶ - AnH)Mo(PMe₃)₃的氧化加成反应生成(η⁴ - AnH)Mo(PMe₃)₃X₂（X = H，D），在接近室温的温度下表现出正常的平衡同位素效应（KH/KD > 1）；对(η⁴ - AnH)Mo(PH₃)₃H₂的计算表明，这是钼-氢键振动模式能量相对较低的结果。
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