作者: Richard C. Larock , Susan S. Hershberger
DOI: 10.1016/S0022-328X(00)86808-4
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摘要: Abstract Alkenyl-, alkynyl- and arylmercurials are methylated in excellent yield upon treatment with stoichiometric amounts of CH 3 RhI 2 (PPh ) (I) at 70°C hexamethylphosphoramide added lithium chloride or methyl iodide. While the reactions can be made catalytic rhodium using iodide I as a catalyst, overall yields catalyst turnover low due to competing dimerization organomercurials. Organomethylrhodium(III) species presumed intermediates these reactions.