• Allylic amine derivatives are inexpensive to prepare and are very stable.

    衍生物廉价准备而且非常稳定

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  • Chlorination occurs adjacent to the isoprene units to form allylic chlorines.

    氯化发生异戊二烯单元附近形成丙基

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

    因此芳基取代烯丙基碳酸反应选择性。

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

    碳酸盐异构支支产生选择性烯丙基条目10)。

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

    利用这种方法利用方便衍生物作为单体前体

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

    在有机路易斯催化丙基衍生物容易试剂发生烯丙基烷基化反应;

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

    方法允许范围广泛类似物获得几个步骤作为前体现成的。

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

    综述8年来烯丙基化合物改性双马来酰亚胺研究情况。

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

    其中催化剂-苯甲酸丁烯酯性加生成反应产物手性决定步骤

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

    报道了磺酸催化活泼亚甲基化合物直接烷基化反应新方法。

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

    此外我们还探讨了NHPI催化氧化过程,提出适合胆固醇烯丙位氧化可能机理

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  • The rearrangement of allylic double bond took placed in the course of these reaction. 6—12 are able to undergo a lot of electrophilic substitution reaction.

    产物是双键经过重排的取代烯丙基二甲基甲氧基硅烷6—10,该产物可进行一系列电取代反应。

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  • Preferably, methyl ricinoleate is converted by cross-metathesis or homo-metathesis into the homo-allylic mono-alcohol 1-decene-4-ol or the homo-allylic polyol 9-octadecene-7,12-diol, respectively.

    优选地,蓖麻酸甲酯通过交叉复分解同质复分解分别转化高 烯丙一元醇1-癸烯-4-醇或高烯丙多元醇9-十八烯-7,12-二醇。

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  • Preferably, methyl ricinoleate is converted by cross-metathesis or homo-metathesis into the homo-allylic mono-alcohol 1-decene-4-ol or the homo-allylic polyol 9-octadecene-7,12-diol, respectively.

    优选地,蓖麻酸甲酯通过交叉复分解同质复分解分别转化高 烯丙一元醇1-癸烯-4-醇或高烯丙多元醇9-十八烯-7,12-二醇。

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