Investigation of the By-products Formed during the Catalytic Synthesis of 4,4'-Methylenedimethyldiphenylcarbamate

• 来源期刊: 中国化学（英文版）
• 年，卷（期）: 2007,（7）
• 页码范围: 888-891
• 页数: 4页
• 语种: 英文

摘要

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