河北师范大学学报—

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刊名：河北师范大学学报（自然科学版）Journal of Hebei Normal University (Natural Science)
主办：河北师范大学
ISSN： 1000-5854
CN： 13-1061/N
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单核取代四甲基环戊二烯基钼羰基配合物催化芳香化合物的Friedel-Crafts酰基化反应

李彤¹

马志宏²

李素贞³

郑学忠¹

林进¹

1. 河北师范大学化学与材料科学学院, 河北石家庄 050024;
2. 河北医科大学基础医学院, 河北石家庄 050017;
3. 河北工业职业技术学院信息中心, 河北石家庄 050091
DOI： 10.13763/j.cnki.jhebnu.nse.2017.04.009

Catalytic Activity in Friedel-Crafts Acylation of Mononuclear Substituted Tetramethylcyclopentadienyl Molybdenum Carbonyl Complexes

LI Tong¹, MA Zhihong², LI Suzhen³, ZHENG Xuezhong¹, LIN Jin¹

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摘要/Abstract

摘要：

研究了5个单核取代四甲基环戊二烯基钼羰基配合物/邻四氯苯醌共同作用催化不同芳香族化合物与多种酰基化试剂的Friedel-Crafts酰基化反应，优化了反应条件.研究表明：配合物在催化Friedel-Crafts酰基化反应中均显示出了较高的催化活性，该类催化剂与传统催化剂相比具有催化剂用量少、反应条件温和、区域选择性高、接近绿色化学等优点.

Abstract：

This paper reported Friedel-Crafts acylation reactions of aromatic compounds with a variety of acylation reagents.The reations were catalyzed by five mononuclear substituted tetramethylcyclopentadienyl molybdenum carbonyl complexes in the presence of an organic oxidant o-chloranil under the optimized experimental conditions.The results indicate that the mononuclear compounds have obvious catalytic activity in Friedel-Crafts acylation reaction.Compared with the traditional catalysts,the metal carbonyl complexes have obvious advantages,for example:less dosage,mild reaction conditions,high selectivity,close to green chemistry and so on.

关键词

关键词： 钼羰基配合物 ; 催化 ; Friedel-Crafts酰基化反应

Key words： molybdenum carbonyl complex ; catalysis ; Friedel-Crafts acylation reaction

参考文献 9

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