论文部分内容阅读
论述了合成草酰胺的几种方法,如以氢氰酸为原料制取草酰胺、草酸铵或草酸尿素热解法、草酸二酯氨解法等,并指出这些合成方法各自的优缺点,提出草酸二酯氨解法和酯氨交换法是目前合成草酰胺可以和值得关注的较优合成方法。
Several methods of synthesizing oxalic acid are discussed, such as oxalic acid, oxalic acid oxalic acid oxalic acid oxalic acid oxalic acid, oxalic acid diester ammonolysis method etc, and the advantages and disadvantages of these synthetic methods are pointed out, such as oxalic acid Diester ammonolysis and ester ammonia exchange method is the synthesis of oxalic acid and can be worth more attention and better synthesis method.