• 对苯二甲酰重要有机合成中间体合成化学领域着非常重要作用

    Terephthaloyl dichloride is a useful organic synthetic intermediate, and plays an important role in organic chemistry field.

    youdao

  • 方法以1,4-丁烯醇为原料,经过酯化环氧化、氨解开环四碘对苯二甲酰反应合成目标产物。

    METHODS The title compound was synthesized from 2-butene-1,4-diol, via esterification, epoxidation, amination, then amidation with tetraiodoterebenzoyl chloride.

    youdao

  • 采用低温溶液法共缩聚反应合成了苯二甲酰氯TPC摩尔分数为0.05~0.15改性间位芳香族聚酰胺( PMIA共聚物

    Modified meta-aramid(PMIA) copolymer with TPC mole fraction of 0.05~0.15 was prepared by low-temperature-solution polycondensation in DMAc.

    youdao

  • 采用低温溶液法共缩聚反应合成了苯二甲酰氯TPC摩尔分数为0.05~0.15改性间位芳香族聚酰胺( PMIA共聚物

    Modified meta-aramid(PMIA) copolymer with TPC mole fraction of 0.05~0.15 was prepared by low-temperature-solution polycondensation in DMAc.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定