By courtesy of:
George A. Olah
Acc. Chem. Res. 1987,20, 422-428
paper:
Selective Monohalogenation of Methane over Supported Acid or Platinum Metal Catalysts and Hydrolysis of Methyl Halides overy-Alumina-Supported Metal Oxide/Hydroxide Catalysts. A Feasible Path for the Oxidative Conversion of Methane into Methyl Alcohol/Dimethyl Ether
George A. Olah,* Balaram Gupta, Morteza Farina, Jeff D. Felberg, Wai M. Ip, Altaf Husain, Richard Karpeles, Koop Lammertsma, Ashok K. Melhotra, and Nirupam J. Trivedi
J . A m . Chem. Soc.1985, 107, 7097-7105
and patent:
Methyl halides and methyl alcohol from methane
George A. Olah
US 4523040, 1985