【摘 要】
：
金属羰基化合物属于路易斯酸,在芳香化合物的Friedel-Crafts反应中表现出了优异的催化性能,如铼配合物催化芳烃与卤代烷的反应[1];钼配合物催化苯及其衍生物与烯烃或醇发生反应[2].本文以[(η5-C5Me4R)Mo(CO)3]2 (R=CH2CH2CH2CH3)/o-Chloranil作为催化体系,研究了芳香族化合物与不同烷基化试剂发生的Friedel-Crafts烷基化反应,结果显示:
【机 构】
：
河北师范大学化学与材料科学学院 石家庄050016 河北医科大学基础医学院 石家庄050017
【出 处】
：
第十八届全国金属有机化学学术讨论会
论文部分内容阅读
金属羰基化合物属于路易斯酸,在芳香化合物的Friedel-Crafts反应中表现出了优异的催化性能,如铼配合物催化芳烃与卤代烷的反应[1];钼配合物催化苯及其衍生物与烯烃或醇发生反应[2].本文以[(η5-C5Me4R)Mo(CO)3]2 (R=CH2CH2CH2CH3)/o-Chloranil作为催化体系,研究了芳香族化合物与不同烷基化试剂发生的Friedel-Crafts烷基化反应,结果显示:催化剂用量少,条件温和,选择性高,接近绿色化学.
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茚基配体具有配位形式多样化和高活性等特点[1-3],N原子与金属有较强的配位能力,侧链含N的茚基钌羰基金属配合物逐渐引起了人们广泛的关注.对于吡啶取代茚基多核金属有机化合物的研究,其意义不仅在于探索化合物的合成、结构和反应性,丰富和发展金属有机化学理论,而且为新型催化反应提供催化剂及反应模型.
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