allylic发音

意思翻译

adj.烯丙基的

相似词语短语

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双语使用场景

Chlorination occurs adjacent to the isoprene units to form allylic chlorines.───氯化发生在异戊二烯单元附近形成烯丙基氯。

Allylic amine derivatives are inexpensive to prepare and are very stable.───烯胺衍生物是廉价的准备，而且非常稳定。

Thus, the reaction with aryl-substituted allylic carbonates is regioselective.───因此，与芳基取代的烯丙基碳酸反应选择性。

The advantage of TME is that it has only one type of allylic moiety and therefore, the reaction products have only few isomers.───全直肠系膜切除的优点是，它只有一个，因此烯基型，反应产物只有少数异构体。

The monomer can be prepared by isomerization of the allylic species with the formula (5).───单体可以编写的异构化反应的烯丙基物种与公式（5）。

system a few allylic sulfides were tested.───系统数烯丙基硫化物进行了测试。

The isomeric branched carbonate also produced the branched allylic ether selectively (entry 10).───碳酸盐的异构支支也产生选择性烯丙基醚（条目10）。

Optically active 3, 4-diazaphospholane ligands and their application in asymmetric hydroformylation and allylic alkylation reactions.───旋光活性3,4-二甲基磷酸配体及其在不对称羟基化和烯丙基烃化反应中的应用。

英语使用场景

It afforded a practical method to synthesize chiral allylic amines.

A series of allylic alcohols were treated with tosyl isocyanate to afford allylic N-tosyl carbamates as the substrates. To optimize the reaction conditions, the main factors were widely discussed.

For most of the enones and allylic alcohols, the reaction could be completed within several hours with good yields.

The isomeric branched carbonate also produced the branched allylic ether selectively (entry 10).

The chlorination in allylic position of olefins is an important transformation in organic synthesis.

Thus, the reaction with aryl-substituted allylic carbonates is regioselective.

The allylic oxidation of cyclohexene was the dominate reaction, and cyclohexene-2-one was obtained as the major product.

In addition, a plausible reaction mechanism for the allylic oxidation of cholesterol catalyzed by NHPI and transition metal salts is shown in the paper.

The turnover-limiting step for the asymmetric allylic oxidation is the formation of chiral catalyst-allyl perbenzoate complexes.