acetal的例句（acetal在句子中的用法）

• Aim Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials. 目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件.
• Butyraldehyde glycol acetal was synthesized from butyraldehyde and glycol by using iodine as catalyst. 以单质碘为催化剂,通过丁醛和乙二醇反应合成了丁醛乙二醇缩醛.
• The necessary material of 2 - ( 2 - methoethyl ) acetaldehyde diethyl acetal was synthesized in addition. 另外还合成了必需原料 2- ( 2- 甲氧基乙氧基 ) 乙醛二乙醇缩醛.
• Butyraldehyde 1,2 propanediol acetal was synthesized by using stannous chloride as catalyst. 以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.
• Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst. 以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.