英语释义

1. the act or process of allylating

片语

Brown asymmetric allylationBrown不对称烯丙基化

selective allylation选择性加成反应

allylation reaction烯丙基化反应

asymmetric allylation不对称烯丙基化反应

Tsuji-Trost Allylation烯丙基化反应

carbonyl allylation羰基烯丙基化

allylation reactions烯丙基化反应

Roush Asymmetric Allylation称烯丙基化反应

aqueous allylation reaction水相中的烯丙基化反应

英汉例句

• Next, the regioselectivity of the allylation was investigated (Table 3).

  其次，区域选择性的烯丙基考察(表3)。

• Samarium metal (activated by HgCl2) is an effective reagent for allylation or benzylation of ketones. The corresponding tertiary alcs. are obtained in satisfactory yields.

  结果表明，经氯化汞活化的金属钐对酮类化合物与烯丙基或芐基卤代物的反应很有效， 可高产率地生成叔醇。

• This dissertation studied allylation reactions of carbonyl compounds promoted by inorganic salts or carbon dioxide in aqueous media.

  本论文主要研究了水相中无机盐和二氧化碳促进羰基化合物烯丙基化反应。

• Among the existing means to construct these synthetically and biologically important molecules, metal-mediated allylation and propargylation is one of the easiest and most convenient.

  在现存的用来构建这些重要的合成子和生物分子的方法中，金属促进的羰基化合物烯丙基化和炔丙基化是最容易和最方便的。

• The terminal allylation reaction was studied which was influenced by reaction time, reaction temperature, category and dosage of allylation reagent and molecular weight of polyether.

  其次对双羟基聚醚的端烯丙基化反应进行研究，讨论了反应时间、反应温度、聚醚分子量、烯丙基化试剂的种类和用量对反应的影响。