Anisic acid is separated from the residue of producing anisic aldehyde and synthetized methyl anisate.
从油生产醛的废渣、废液中提取副产品酸,酸甲酯。
Anisic acid is separated from the residue of producing anisic aldehyde and synthetized methyl anisate.
从油生产醛的废渣、废液中提取副产品酸,酸甲酯。
A new camphol sandaliol was synthetized by selective alkylation of isocamphol and phenol with acidic catalyst, and following hydrogenated in the presence of Raney nickel.
本文用异龙脑与苯酚在酸性催化剂作用下进行选择性烷基化反应,再经催化氢化还原得到龙脑檀产品。
This paper andlyses and disscusses the application of group of equal value in syn-thetize to the synthetize of carbonyl chemical compound.
本文介绍并讨论了某些用等价基团在羰基化物中的应用。
It is mainly used for the forming cutting of fur, paper, leather, synthetize materical and nonmetal material.
主要适用于皮革、纸板、泡沫、人造革、纤维和非金属材料借助于刀模型裁断。
With hydrogen sulfide and tetrapropylene as raw materials, TDM was synthetized by the one step process in the presence of acidic ion exchange resin.
摘要 以硫化氢和十二烯为反应原料,以酸性离子交换树脂为催化剂一步叔十二碳硫醇。
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