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Nuclear Monobromination of Alkyl Phenyl Ethers with NaClO2, NaBr,Mn(acac)3, and Moist Silica Gel in Aprotic Solvent |
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| Authors: | Masao Hirano Hiroyuki Monobe Shigetaka Yakabe Takashi Morimoto |
| Affiliation: | Department of Applied Chemistry , Faculty of Technology, Tokyo University of Agriculture and Technology , Koganei, Tokyo, 184, Japan |
| Abstract: | Nuclear monobromination of aromatic ethers can be achieved with a NaClO2/NaBr/Mn(acac)3 catalyst/silica gel system in dichloromethane in regioselective and high-yielding manner under mild conditions. |
| Keywords: | α‐Ketophosphonates α‐Hydroxyphosphonates Chlorochromates Dichromates Oxidation |