詞語：pseudoionone
pseudoionone的解釋
pseudoionone[,sju:dəu'aiənəun]n.【有機化學】假紫羅酮
pseudoionone的意思
pseudoionone 假紫羅酮;
pseudoionone的參考例句
1.Irone was obtained through three steps reactions with citral and acetone. Citral reacted with acetone in the base catalyst to give pseudoionone. 採用山蒼子油提取得到的檸檬醛和丙酮等為主要原料合成鳶尾酮。
2.In a result, the appropriate temperature about 44
3. 15K for the synthesis of the target product pseudoionone is obtained in the reaction system. 並確定了該反應體系以生成假性紫羅蘭酮為目標產物的適宜反應溫度控制在443。15K左右。
3.The transformation rate was more than 98% and the yield was 90% in the cyclization of pseudoionone, with 95% of total ketones, among which α-ionone accounts for 80%. 環化反應中，假性紫羅蘭酮的轉化率98%以上，產品得率90%。產品中總含酮量95%，其中α-紫羅蘭酮占80%。