The article presents Synthesizing Allyl isorhodanate by using microwave energy withmethylic alcohol as solvent.
介绍甲醇为溶剂,利用微波能来合成异硫氰酸烯丙
方法。
The article presents Synthesizing Allyl isorhodanate by using microwave energy withmethylic alcohol as solvent.
介绍甲醇为溶剂,利用微波能来合成异硫氰酸烯丙
方法。
Often used in combination with Diacetyl and certain Diketones (Hexane-,Pentanedione).
名称:甲基乙酰甲醇,乙偶姻,3-羟基-2-丁酮,醋嗡.
The fifteen drums of methyl alcohol, in addition to loose lids, are bulging. You might as well recooper them.
这15桶甲醇除盖子松外,还鼓胀了,你们不妨重修一下。
Reaction of ferrocenylphenylcarbinol with ethereal solution of boron trifluoride in dichloride methane formed the relevant ferrocenylphenylmethyl carbocation.
二茂铁基苯基甲醇与三氟化硼-乙醚溶液在二氯甲烷中作用,形成二茂铁苯基甲基碳正离子。
The relative mass correction factors of methyl alcohol, glycide, glycerol, and glycerol carbonate with different concentrations were investigated.
摘要考察了不同组成浓度下甲醇、缩水甘、甘
和甘
碳酸
体系相对校正因子
变化。
The polyester or copolyester can be converted into dimethyl terephthalate of binary acid and glycol by method of methanolysis.
介绍用甲醇醇解法把聚或共聚
解聚成二元酸二甲
和二元醇。
A simultaneously potentiometric titration method for determining benzaldehyde and benzoic acid in electrosynthesis products was reported.
采用电位滴定法测定甲苯电合成产物中苯甲醛和苯甲酸,研究了盐酸羟胺用量、苯甲醇和甲苯含量对测定
影响。
Furfuryl propionate was synthesized from furfuryl alcohol and propionyl chloride using hexahydropyridine as catalyst and anhydrous sodium bicarbonate as acid-caputor.
α呋喃甲醇和丙酰氯为
,
六氢吡啶为催化剂,无水碳酸氢钠为缚酸剂合成了α呋喃甲醇丙酸
。
The catalysts and reaction conditions have been studied for esterinterenange between propenyl carbonate and methanol to produce dimethyl carbonate (DMC).
研究了碳酸丙烯和甲醇经
交换制备碳酸二甲
催化剂及反应工艺条件。
The preparation of hydroxyacetone was studied by esterification of chloroacetone with sodium formate and alcholysis of acetonyl formate with methanol.
一氯丙酮、甲酸钠和甲醇为
经
化与醇解两步反应合成羟基丙酮,研究了反应条件对相转移催化
化
及醇解反应蒸馏过程
影响。
The article has introduced the method such as methanol, ethanol, ethylene glycol, pointing out synthol is the new raw material of oildom.
介绍了由合成气为制取甲醇、乙醇、乙二醇等产品
方法,指出了合成气是石
化工
。
Different solvent extractions of Spora Lygodii were obtained using methanol,chloroform and petroleum ether as medium.Experiments were carried out on them by FT-IR spectra.
甲醇、氯仿、石
醚为提取溶剂,提取中药材海金沙得到海金沙不同溶剂提取物,采用红外光谱(FT-IR)图谱鉴别法对提取物进行实验。
Etodolac was synthesized with 7-ethyltryptophol and methyl 3-oxopentanoate as the starting materials.Highly pure etodolac was obtained by purifying the crude product with a mixing solvent.
7-乙基色醇和3-氧代戊酸甲
为起始
,
甲醇为溶剂,合成了依托度酸.采用混合溶剂对粗品进行精制,得到了高纯度
依托度酸.
Approximately 30 compounds have been identified in the aroma of green tea, the major ones being benzyl alcohol, phenylethyl alcohol, a hexenol, linalool, geraniol and methyl salicylate.
约有30种化合物已从绿茶香气中鉴别出来,其中主要
有苯甲醇、苯乙醇、已烯醇、沉香醇、香茅醇和甲基水杨酸
。
It exists the option of an alkaline or a neutral cooking to produce bleachable paper pulp, and of acid hydrolysis of the straw to produce furfural and fermentable pentoses to produce methanol.
在生产漂白浆工艺条件是可
选择
如碱法,中性蒸煮,而且利用酸法水解草类
可
生产糠醛和发酵戊糖生产甲醇.
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