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1·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。

2·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。

3·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。

4·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）。

5·An advantage of the new methods is the utilization of easily accessible allylic amine derivatives as monomer precursors.

利用这种新方法是利用方便烯胺衍生物作为单体的前体。

6·Under the catalysis of Lewis bases, these allylic compounds readily undergo allylic alkylations with a series of nucleophiles;

在有机路易斯碱催化下，这类烯丙基衍生物容易与亲核试剂发生烯丙基烷基化反应；

7·The new methods allow a wide range of poly analogs to be obtained in few steps, as the allylic precursors are readily available.

新方法允许范围广泛的聚类似物，以获得在几个步骤，作为烯前体是现成的。

8·This paper reviewed studies on the improvement of bismaleimide resins by modifying with allylic compounds during recent 8 years.

综述了近8年来烯丙基化合物改性双马来酰亚胺的研究情况。

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

其中催化剂-苯甲酸丁烯酯手性加合物的生成是反应产物的手性决定步骤。

10·An Efficient NH2SO3H-catalyzed direct alkylation of active methylene compounds with benzylic and allylic alcohols has been reported.

报道了氨磺酸催化的活泼亚甲基化合物和醇的直接烷基化反应新方法。

烯丙基的

1·This paper reviewed studies on the improvement of bismaleimide resins by modifying with allylic compounds during recent 8 years.

综述了近8年来烯丙基化合物改性双马来酰亚胺的研究情况。

2·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。