The structures of the by-products formed during the catalytic synthesis of 4,4'-methyldiphenylcarbamate (MDC) by the reaction of 4,4'-methylenedianiline (MDA) with dimethyl carbonate (DMC) were identified and ...The structures of the by-products formed during the catalytic synthesis of 4,4'-methyldiphenylcarbamate (MDC) by the reaction of 4,4'-methylenedianiline (MDA) with dimethyl carbonate (DMC) were identified and then the mechanisms of their formation were proposed.展开更多
文摘The structures of the by-products formed during the catalytic synthesis of 4,4'-methyldiphenylcarbamate (MDC) by the reaction of 4,4'-methylenedianiline (MDA) with dimethyl carbonate (DMC) were identified and then the mechanisms of their formation were proposed.