Using ortho-bis(porpargyl alcohol) derivatives as starting materials, we employed sulfenyl or sulfinyl chloride under base condition to generate bis-allene intermediates.
所采用的合成方式以邻位二丙炔醇为起始物，在碱性环境中与次磺氯或亚磺氯作用生成丙二烯后，再经环化反应得多并苯化合物。
| 单词 | Base conditions |
| 释义 |
Base conditions
英语例句库
Using ortho-bis(porpargyl alcohol) derivatives as starting materials, we employed sulfenyl or sulfinyl chloride under base condition to generate bis-allene intermediates. 所采用的合成方式以邻位二丙炔醇为起始物，在碱性环境中与次磺氯或亚磺氯作用生成丙二烯后，再经环化反应得多并苯化合物。
原声例句
VOA常速英语_美洲 This timeline based precipitous conditions ignoring commanders' advice, ignoring withdrawal that we're currently seeing from Afghanistan. 这个时间表是基于险情的，无视指挥官的建议，无视我们目前从阿富汗撤军的情况。
英语百科
Base conditionsBase conditions, also known as standard conditions, consist of a specified absolute pressure and temperature. To ensure accuracy, it is important to refer to base conditions when measuring the volume of a sample of liquid or gas. This applies to both static measurement and flow measurement. |
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