cesium carbonate

基本解釋

• [無化] 碳酸銫

英漢例句

雙語例句

• Cesium carbonate catalyzed O-alkylation of phenol to synthesize alkyl aryl ethers.
  研究了碳酸銫催化酚與鹵代烴反應制備烷基芳醚。
• Using cesium carbonate as catalyxer and potassium carbonate as base, reacting directly phenol with alkyl halides in refluxing acetonitrile will give alkyl aryl ethers in good yields.
  以碳酸銫作催化劑，碳酸鉀作堿，以乙腈作溶劑，在回流的條件下酚與鹵代烴反應高產(chǎn)率得到烷基芳醚。

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詞組短語

短語

• CUP Cesium Hydroden Carbonate 碳酸氫銫
• Cesium hydrogen carbonate 碳酸氫銫;氫氧化銫

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專業(yè)釋義

化學

• 碳酸銫

  Each of toluene,THF and dioxane was found to be an appropriate solvent,and cesium carbonate to be an appropriate base.
  發(fā)現(xiàn)甲苯、四氫呋喃和二氧六環(huán)都是該反應良好的溶劑,碳酸銫是優(yōu)良的堿。

• 碳酸鍶