Photochemical activation of methane by aluminum atoms: Al + CH4 .dblarw. CH3AlH, a photoreversible reaction
作者:J. Mark. Parnis、Geoffrey A. Ozin
DOI:10.1021/ja00267a055
日期:1986.4
The recently reported ground-state insertion of aluminum atoms into the C-H bond of methane at 10 K is of great importance with respect to the understanding of the activation of methane by single metal atoms. The authors have investigated the Al/CH/sub 4/ system and have found no evidence for a thermally induced ground-statereaction but find the photochemically induced reaction to be both facile and
最近报道的铝原子在 10 K 时基态插入甲烷的 CH 键对于理解单个金属原子对甲烷的活化具有重要意义。作者研究了 Al/CH/sub 4/ 系统,没有发现热诱导基态反应的证据,但发现光化学诱导反应既容易又光可逆。我们认为,先前报道的基态反应产物 IR 光谱可能是由于甲烷与氧化铝杂质的反应或样品制备过程中炉子中发生的外来反应。