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- pinacolone semicarbazone 叔己酮缩氨基脲
- You will also characterize the semicarbazone by melting point determination. 你也要通过测定熔点以鑑定缩胺基脲。
- Dry the semicarbazone in your desk until the next laboratory session. 在你的书桌上，将缩胺基脲干燥直至下一次实验课为止。
- Pinacolone reacts with diethyl oxalate in presence of sodium methylate under refluxing to get both methyl and ethyl pivalopyruvates in 88% yield. 频哪酮与草酸二乙酯在甲醇钠存在下回流反应制得新戊酰丙酮酸酯，收率88%25；
- You will convert the carvone to its semicarbazone for use in a polarimetric analysis. 为了作旋光度分析，你将会把香芹酮转变为缩胺基脲。
- In preparation of 1 chloropinacolone(1 chloro 3,3 dimethy1 2 butanone) by chlorination of pinacolone in methanol, the reaction mixture may vigorously bump sometimes. 在甲醇中氯化片呐酮以制备1-氯代片呐酮（1-氯代-3，3-二甲基-2-丁酮），有时会发生类似暴沸的冲料现象。
- Take the melting point of the dry solid semicarbazone derivative and record the yield.If it is necessary to recrystallize the semicarbazone derivative, you may do so from an ethanol/water mixture. 测定干燥的缩胺基脲衍生物的熔点，并记录其产量，如果有需要将缩胺基脲衍生物进行再结晶的话，你可以用乙醇/水的混合物来进行。
- One-pot Synthesis of Benzaldehyde Semicarbazone 一锅法合成苯甲醛缩氨基脲
- nitrofuraldehyde p-arsonophenyl semicarbazone 硝基糠醛对胂羧基苯缩氨基脲
- phenyl semicarbazone acetaldehyde 乙醛缩苯氨基脲
- methyl isopropyl ketone semicarbazone [化] 甲基·异丙基甲酮缩氨基脲
- Keywords acetone semicarbazone;hydrazine hydrate;urea;acetone; 丙酮缩氨基脲;水合肼;尿素;丙酮;
- Keywords high temperature liquid water;rearrangement;pinacol;pinacolone; 高温液态水;重排反应;频那醇;频那酮;
- Keywords high temperature liquid water;CO2;rearrangement;pinacol;pinacolone; 高温液态水;二氧化碳;重排反应;频那醇;频那酮;
- Study of PES Spectra and Electron Structure of Semicarbazone Derivatives 和电子结构的研究
- Keywords electrochemical synthesis;cycloheptanone semicarbazone;metal complex; 电化学合成;环庚酮缩氨基脲;金属配合物;
- Keywords S RN1 reaction;naphthalene derivative;pinacolone carbanion;nucleophillic substitution; 反应;萘的衍生物;片呐酮碳负离子;亲核取代;
- Keywords pinacolone;anti-fungicidal activity;pattern recognition;optimal projection recognition method; 频哪酮;抗真菌活性;模式识别;最佳投影识别法;
- Synthesis of New Substituted Crown Ether and Its Concentrated Aminothiourea and Semicarbazone Compounds 新取代冠醚及其缩氨硫脲和缩氨脲化合物的合成
- Synthesis of New Substituted Crown Ether and its Concentrated Semicarbazone Compounds 新取代冠醚及其缩氨脲化合物的合成
