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METHOD:The title compound was synthesized from methyl n propyl ketone and diethyloxalate via three steps. 方法:以2-戊酮和草酸二乙酯为原料,经三步反应合成了产物。
Ethyl acetate,n butyl acetate,n amyl acetate,n heptyl acetate,benzyl acetate,ethyl hexanoate,isopropyl chloroacetate and 2 ethylhexyl acrylate were synthesized using modified gnarl catalyst. 以改性片麻岩为催化剂合成了醋酸乙酯、醋酸丁酯、醋酸戊酯、醋酸庚酯、醋酸苄醇酯、己酸乙酯、氯乙酸异丙酯和丙烯酸2乙基己醇酯,其收率都在90%25以上。
methyl heptyl ketone 甲基庚基甲酮
The intermidiate of Leminon [2 methyl N methyl N (2 methylphenyl) propionate amid] has been synthesized via nitration,reduction,acylation and methylation from toluene. 以甲苯为原料,通过硝化、还原、酰化、甲基化合成了莱敏拉唑中间体2-甲基-N-甲基-N-(2-甲基苯基)-丙酰胺
Keywords Methyl N cyclohexyl carbamate;Catalytic synthesis;Dimethyl carbonate; 碳酸二甲酯;N环己基氨基甲酸甲酯;催化合成;
N - octylic acid - N - (quinazolin - 4 - ketone) methyl ester is a sulphur - free and phosphorus - free additive. 正辛酸-N-(喹唑啉-4-酮)甲酯是一种无硫、无磷的添加剂。
isobutyl heptyl ketone; 异丁基庚基酮;
A steroid containing a ketone group. 酮甾含酮基的甾类化合物
He fought in the N African campaign during the last war. 在上次战争中他在北非战役参战。
Allene is an isomer of methyl acetylene. 丙二烯是甲基乙炔的一种异构体。
Ketone found in caraway, dill and spearmint oils. 香芹酮：在葛缕子，莳萝和绿薄荷油中发现的酮类物质。
Show modena, criterion uric ketone body ( ) . 呈深紫色，则尿酮体( )。
We have gotten 81.67% N,N diethyl o methyl aniline from the residue. 由此破坏了剩余过渡液中的共沸组成，为过渡液中其他组分的回收利用创造了条件。
A new bimetallic basicity catalyst used for synthesis of methyl isobutyl ketone from acetone and hydrogen. 制备了常压下丙酮与氢气合成甲基异丁基酮的双金属碱性催化剂，并测定了其反应活性。
BC-DH2004 catalyst was used in dehydrogenation of sec-butyl alcohol(SBA)to prepare methyl ethyl ketone(MEK). 采用BC-DH2004催化剂进行仲丁醇脱氢合成甲乙酮的研究。
That will be a total of eighty N T. 那总共八十台币。
Current situation at home and abroad,production methods and uses of methyl isobutyl ketone(MIBK) were described. 介绍了甲基异丁基酮（MIBK）国内外现状、生产方法和用途。
Rock-'n'-roll was started in the 1950s. 摇滚乐发源于20世纪50年代。
Construction of methyl alcohol production project. 甲醇生产项目建设。
Produced from lauryl alcohol and methyl laurate. 以硬酯醇及甲基棕榈。