引用本文:
You Cheng LIU, Wei WANG, Qing Xiang GUO. Oxidative Coupling of Phenols by 2,2,6,6-Tetramethyl-4-methoxypiperidine Oxoammonium Chloride[J]. Chinese Chemical Letters,
1996, 7(9): 790-793.
Citation: You Cheng LIU, Wei WANG, Qing Xiang GUO. Oxidative Coupling of Phenols by 2,2,6,6-Tetramethyl-4-methoxypiperidine Oxoammonium Chloride[J]. Chinese Chemical Letters, 1996, 7(9): 790-793.
Citation: You Cheng LIU, Wei WANG, Qing Xiang GUO. Oxidative Coupling of Phenols by 2,2,6,6-Tetramethyl-4-methoxypiperidine Oxoammonium Chloride[J]. Chinese Chemical Letters, 1996, 7(9): 790-793.
Oxidative Coupling of Phenols by 2,2,6,6-Tetramethyl-4-methoxypiperidine Oxoammonium Chloride
摘要:
The reactions of several phenols with 2, 2, 6, 6-tetramethyl-4-methoxypi-peridine oxoammonium chloride were studied. It was found that this oxoammonium salt is a facile reagent for the oxidative coupling of phenols, o-substituted phenols gave the para-para-coupling products and p-substituted phenols gave the ortho-ortho-coupling products, while o-, p-substituted phenol gave the corresponding dehydrogenated coupling product.
English
Oxidative Coupling of Phenols by 2,2,6,6-Tetramethyl-4-methoxypiperidine Oxoammonium Chloride
Abstract:
The reactions of several phenols with 2, 2, 6, 6-tetramethyl-4-methoxypi-peridine oxoammonium chloride were studied. It was found that this oxoammonium salt is a facile reagent for the oxidative coupling of phenols, o-substituted phenols gave the para-para-coupling products and p-substituted phenols gave the ortho-ortho-coupling products, while o-, p-substituted phenol gave the corresponding dehydrogenated coupling product.
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