• 并环庚烯制备方法,包含化合物药物制剂以及制备药物中的应用

    Benzocycloheptenes, method for production thereof, pharmaceutical preparations contg. these compounds, and their use for producing medicaments.

    youdao

  • - 1为原料进行催化转化试验,探讨了不同反应温度庚烯- 1反应性能

    The reaction behaviors of 1-heptene were studied under the different reaction temperature over MLC-500 catalyst.

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  • 以1-庚烯模型化合物小型固定流化床研究反应温度汽油酸性催化剂上反应的影响。

    Effect of temperature on gasoline olefins cracking reaction over acid catalysts in fixed fluidized bed(FFB)reactor was studied and 1-heptene was used as model compound.

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  • 结果表明庚烯-1酸性催化剂上会发生齐聚裂化骨架异构转移反应;在较高转化率下,甚至会发生四聚反应。

    The results showed that the oligomerization, cracking, skeletal isomerization and hydrogen transfer reaction of 1-heptene occurred on acid catalysts.

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  • 在所选13小麦植株挥发物蚜害诱导挥发物组分中,6-甲基-5-庚烯-2-酮、6-甲基-5-庚烯-2-醇和水杨酸甲酯2种蚜虫表现出拒作用;

    Among the 13 volatile compounds which were chosen for this test, 6-methyl-5-hepten-2-one, 6-methyl-5-hepten-2-ol and methyl salicylate were repellent strongly to the two aphid species;

    youdao

  • 在所选13小麦植株挥发物蚜害诱导挥发物组分中,6-甲基-5-庚烯-2-酮、6-甲基-5-庚烯-2-醇和水杨酸甲酯2种蚜虫表现出拒作用;

    Among the 13 volatile compounds which were chosen for this test, 6-methyl-5-hepten-2-one, 6-methyl-5-hepten-2-ol and methyl salicylate were repellent strongly to the two aphid species;

    youdao

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