methoxylation

常見例句

• The methoxyl group is one of that.
  甲氧基是其中的一個重要體現(xiàn)。
• Methods 2-methoxyestradiol was directly synthesized by 2-bromination followed methoxylation from estradiol.
  方法以雌二醇為原料經(jīng)2位溴代,繼而甲氧基化直接合成2甲氧基雌二醇。
• Ubiquinone Q_0 was synthesized by the bromination of p-cresolis,methoxylation,hydroxymethy]ation andoxidation.
  輔酶Q_0是化學(xué)合成輔酶Q_(10)的母體化合物。
• The phloroglucinol was synthesized from aniline via bromization,deamination,methoxylation and demethylation.The overall yield is 67.4%.
  以苯胺為原料;經(jīng)廢氫溴酸溴化、脫胺基、甲氧基化、路易斯酸脫甲基四步合成間苯三酚;總收率為67.;5%25。
• Objective To investigate the optimal extraction technology of low methoxyl pectin from shaddock peel.
  目的研究從柚皮中提取低甲氧基果膠的最佳工藝條件。
• Dimethoxybenzaldehyde was prepared from p-cresol by bromination , methoxylation and oxidation. The total yield of product was about 70%.
  以對甲酚為原料,經(jīng)過溴化、甲氧基化和氧化3步反應(yīng)合成3,4-二甲氧基苯甲醛,收率達70%25左右。
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