title: Considerations on the mechanism of Ca/ethanol/Pd/C assisted hydrodechlorination of chlorinated aromatic substrates.
abstract: In order to elucidate the metal-alcohol hydrodechlorination reaction mechanism, several experiments using chloroanisoles as substrates were performed. Thus, chloroanisoles were stirred at 60 °C for 2 h with a mixture of Ca, methanol and various reduction catalysts. The use of deuterated methanol and zeta potential experiments offered supplementary informations, pointing toward a probable radicalic mechanism that occurs on Ca and Pd/C surfaces.
authors: Department of Environmental Sciences, Faculty of Life and Environmental Sciences, Prefectural University of Hiroshima, 562 Nanatsuka-Cho, Shobara City, Hiroshima, 727-0023, Japan. Electronic address: mitomay@pu-hiroshima.ac.jp.
authors: Yoshiharu
authors: Y
authors: Mitoma
authors: Department of Environmental Sciences, Faculty of Life and Environmental Sciences, Prefectural University of Hiroshima, 562 Nanatsuka-Cho, Shobara City, Hiroshima, 727-0023, Japan.
authors: Yumi
authors: Y
authors: Katayama
authors: Politehnica University of Bucharest, Department of Organic Chemistry, 060042, Bucharest, Romania.
authors: Alina M
authors: AM
authors: Simion
authors: Department of Environmental Sciences, Faculty of Life and Environmental Sciences, Prefectural University of Hiroshima, 562 Nanatsuka-Cho, Shobara City, Hiroshima, 727-0023, Japan.
authors: Hiroyuki
authors: H
authors: Harada
authors: Department of Environmental Sciences, Faculty of Life and Environmental Sciences, Prefectural University of Hiroshima, 562 Nanatsuka-Cho, Shobara City, Hiroshima, 727-0023, Japan.
authors: Mitsunori
authors: M
authors: Kakeda
authors: Department of Environmental Sciences, Faculty of Life and Environmental Sciences, Prefectural University of Hiroshima, 562 Nanatsuka-Cho, Shobara City, Hiroshima, 727-0023, Japan.
authors: Naoyoshi
authors: N
authors: Egashira
authors: Politehnica University of Bucharest, Department of Organic Chemistry, 060042, Bucharest, Romania. Electronic address: c_simion@chim.upb.ro.
authors: Cristian
authors: C
authors: Simion
mesh_terms: D000840:Anisoles / Q000737:chemistry*; D002118:Calcium / Q000737:chemistry; D002244:Carbon / Q000737:chemistry; D003666:Decontamination / Q000379:methods*; D004785:Environmental Pollutants / Q000737:chemistry*; D052918:Environmental Restoration and Remediation / Q000379:methods*; D000431:Ethanol / Q000737:chemistry; D054879:Halogenation; D010165:Palladium / Q000737:chemistry
chemical_list: D000840:Anisoles; D004785:Environmental Pollutants; D000431:Ethanol; D010165:Palladium; D002244:Carbon; D002118:Calcium
keywords: Hydrodechlorination; Metallic Ca; Nascent hydrogen; Pd/C; Reaction mechanism; Zeta potential