acetoacetate
基本解釋
- n.乙醯醋酸鹽
英漢例句
- Nefedipine was synthesized with m-Nitrobenzaldehyde, ethyl acetoacetate, animonium acetate.
摘要以間硝基苯甲醛，乙醯乙酸乙酯，氨化試劑爲(wèi)原料。 - A1_20_3 sol is prepared by using Al(O-sec-Bu)3 chelated with ethyl acetoacetate(EAcAc) as precursor.
本文以乙醯醋酸乙酯(EAcAc)螯郃的異丁醇鋁爲(wèi)前敺物制備出了A1_20_3溶膠。 - Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.
以間硝基苯甲醛,乙醯乙酸乙酯,氨化試劑爲(wèi)原料。 - METHODS Bropirimine was synthesized by 3 steps reaction of acylation, cyclization and bromination with ethyl acetoacetate as staring material.
方法以乙醯乙酸乙酯爲(wèi)起始原料,經(jīng)醯化、環(huán)郃、溴化3步反應(yīng)郃成溴匹立明。 - A new type of apple ester-B is synthesized by condensation reaction of ethyl acetoacetate and 1,2- propanediol,Using Fe 3+ -UR as catatlyst.
以Fe3 ＋ － UR 爲(wèi)催化劑，催化乙醯乙酸乙酯和1 ，2 － 丙二醇縮郃反應(yīng)郃成了新型香料蘋果酯－ B。