有机化学 ›› 1992, Vol. 12 ›› Issue (2): 194-197. 上一篇    下一篇

研究论文

位阻型金属卟啉的合成及其催化烷烃基化的反应

郑维忠;曾庆平;王先元;李广年   

  1. 中国科学院成都有机化学研究所;中国科学院上海有机化学研究所;中国科学院金属有机化学开放实验室
  • 发布日期:1992-04-25

Synthesis of sterically hindered metalloporphyrins and their catalytic behaviour in the hydroxylation of n-hexane

ZHENG WEIZHONG;ZENG QINGPING;WANG XIANYUAN;LI GUANGNIAN   

  • Published:1992-04-25

本文用平衡法制备了中位-四(3,5-二叔丁基-4-甲氧基等基)卟啉(T~D~T~B~M~OPP), 并制备了该卟啉的铁、锰、钴、锌、铜、镍的金属配合物。经红外光谱、电子光谱、核磁共振谱, 元素分析等确认了这些均未见报道的金属卟啉。考察了在温和条件下, 以T~D~T~B~M~O PP Fe^III C和T~D~T~B~M~O PP Mn^III Cl为了催化剂, PhIo为氧化剂, 在CH~2Cl~2中氧化n-C~6H~1~4的反应, 并将结果与别的催化剂进行了比较。

关键词: 应用, 钴络合物, 铁络合物, 红外分光光度法, 核磁共振谱法, 镍络合物, 元素分析, 锌络合物, 铜络合物, 锰络合物

A sterically hindered porphyrin, tetrakis(3,5-di-tert-butyl-4-methoxyphenyl)porphyrin (I), was synthesized by the reaction of 3,5-di-tert-butyl-4-methoxybenzaldehyde with pyrrole. Metal complexes were obtained from the reaction of metal ions with I. Hydroxylation reactions of n-hexane catalyzed by iron(III) porphyrins or manganese(III) porphyrins with iodosobenzene have also been investigated.

Key words: INFRARED SPECTROPHOTOMETRY, APPLICATION, IRON COMPLEX, ELEMENTAL ANALYSIS, NICKEL COMPLEX, NMR SPECTROMETRY, MANGANESE COMPLEX, ZINC COMPLEX, COPPER COMPLEX, COBALT COMPLEX

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