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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。
- Ethylene glycol mono propyl ether 乙二醇一丙基醚
- ethyl propyl ether 乙基 丙基醚
- Keywords n propyl carboxylate;synthesis;ammonium ferric sulfate;catalysis; 羧酸正丙酯;合成;硫酸铁铵;催化;
- ethyl N - (4 - chloro - 5 - cyclopentyloxy - 2 - fluorophenyl) carbamate N-（2-氟-4-氯-5-环戊氧基苯基）氨基甲酸乙酯
- A whiff of ether will put you out in a few seconds. 一剂乙醚几秒钟后就会使你失去知觉。
- The crude low isotactic polypropylene (LIPP) was fractionated by subsequent extractions with boiling ethyl ether, n - hexane, and n - heptane. 用溶剂分级法对低等规聚丙烯(LIPP)进行了分级,测定了各级分的含量、分子量及其分布、特性粘数、分子链规整度及序列分布等分子性质。
- Keywords gas chromatography/mass spectrometry;gas extraction/thermal desorption;tetrachloro propyl ether;industrial waste water; 气相色谱／质谱法;气提吸附／热脱附;四氯丙醚;工业污水;
- Keywords Serologic tests;Spectrophotometry;2 （5 nitro 2 pyridylazo） 5 （N propyl N sulfopropylamino）phenol; 血清学试验;分光光度法;2-（5-硝基-2-吡啶偶氮）-5-[N-正丙基-N-（3-磺酸丙基）氨基]苯酚;
- Keywords levofloxacin;ethyl N;N-dimethylaminoacrylate;intermediate;fluoroquinolone;synthesis; 左旋氧氟沙星;N;N-二甲氨基丙烯酸乙酯;中间体;氟喹诺酮;合成;
- These peaks correspond to side-chain cleavage of the ethyl and propyl groups respectively. 这些峰分别相当于乙基和丙基的侧链开裂。
- Today's news goes into the ether and is soon forgotten. 今天的新闻广播听後不久即置於脑後了。
- Ethyl tert-butyl ether (ETBE) is another better gasoline additive than MTBE. 乙基叔丁基醚(ETBE)是较甲基叔丁基醚(MTBE)更为优良的汽油添加剂。
- propyl ether 丙醚,丙基醚
- It was once believed that light waves traveled through the ether. 人们曾经相信光波在以太中穿过。
- 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。
- methyl propyl ether 甲丙醚
- 2-chloroethyl propyl ether 氯代丙乙醚
- Ether was used formerly to put a patient to sleep before an operation. 从前人们在手术前用乙醚来使病人昏睡。
- A monovalent radical,such as ethyl or propyl,having the general formula CnH2n+1. 烷基，烃基一种单价基，如乙烷基和丙基，分子式为CnH2n＋
