究其原因1）C-13侧链合成不足，2）紫杉醇核心部分与侧链结合处酶—苯丙基转移酶（BAPT）表达量低。
The reason for that were 1) the scarcity of C-13 side chain synthesis, 2) the low expression level of the phenylpropanoyltransferase (BAPT) transfering the side chain directly to baccatinlll.
实验结果表明，改性后的催化剂选择性和稳定性提高，异丙基苯的收率增加；
The results showed that selectivity and stability of the catalyst were greatly enhanced and yield of cumene was increased after the modification.
烯丙基苯并恶嗪中间体是由烯丙基苯酚类化合物，与苯胺、甲醛脱水缩合反应而成。
Allyl-functional benzoxazine is synthesized by the reaction of allyl phenol, phenyl amines, and formaldehyde.
运用示差扫描量热(dsc)法研究了邻苯二甲酸二烯丙基酯(DAP)树脂的固化反应历程。
Curing reactions of diallyl phthalate (DAP) resin were studied by differential scanning calorimetry (DSC).
由苯与异丁酰氯在无水三氯化铝作催化剂的条件下制备苯基异丙基酮。
Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.
清洁的胡椒基丁醚生产工艺的研究i, 5 -丙基- 1,3 -苯并二氧杂茂的氯甲基化废水的处理。
Studies on Environmentally Sound Technology for Producing Piperonyl Butoxide I. Treatment of Waste Water from Chloromethylation of 5-propyl-1, 3-benzodioxole.
清洁的胡椒基丁醚生产工艺的研究i, 5 -丙基- 1,3 -苯并二氧杂茂的氯甲基化废水的处理。
Studies on Environmentally Sound Technology for Producing Piperonyl Butoxide I. Treatment of Waste Water from Chloromethylation of 5-propyl-1, 3-benzodioxole.
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