The present invention relates to a method of producing carboxylic acid and alcohol. 更具体地讲,本发明涉及一种通过在酸催化剂存在下水解含有羧酸酯的溶液得到主要由羧酸,醇,水及羧酸酯组成的反应产物液,再以一种工业上较为方便的方法精馏该反应产物液来生产羧酸和醇的方法. More particularly, the present ...
英文名称:Isomeric alcohol ether carboxylic acid 英文同义词:Isomeric alcohol ether carboxylic acid CAS号: 分子式: 分子量:0 EINECS号: 信息错误报告 您的Email: 按国家浏览Isomeric alcohol ether carboxylic acid国外供应商中国供应商 Isomeric alcohol ether carboxylic acid推荐供应商 ...
Fig. 12), diethyleneglycol (DEG, Fig. 13)asalcoholsanddimethyl terephthalicacid(DMT,Fig. 14) and trimellitacidanhydride (TMA, Fig. 15) as carboxylic acid were used. elantas.it elantas.it 合成聚酯用的醇类通常有甘油(图 10),1,1,1-三羟甲基丙烷(图 11),乙二 醇(EG,图 12),一缩二乙二醇...
3) or alcohol oxidation to a carboxylic acid by increasing the oxygen content (Eq. 4). Oxidation reactions are often performed using oxygen, air, and hydrogen peroxide as oxygen suppliers. Metal oxides, such as CuO2, Co2O3, and FeOx, are commonly used for the oxidative upgrading of ...
生物蛋白中的多糖组分含有glucuronic acid 单元(也就是glucose的C-6是羧酸的形式),现在想把它还原成 Glucose,请教有机的虫虫们指点可用的反应。 限制条件: 起始量很少,只有40-100微克。所以要求反应必须高效,没有付产物。 万分感谢!! 我的初步想法是先把glucuronic acid esterificaiton,再用NaBH4来还原。但是esterif...
With the requisite fragments in hand, we investigated esterification of 37 with the carboxylic acid 9a under various conditions (Scheme 9). However, we were frustrated with unexpectedly low reactivity of 37. The tertiary alcohol 37 was completely unreactive under Yamaguchi, Shiina,61 Kita,62 and ...
MAL FAM CPG 500, 6-isomer BDPep FL NHS ester BDP FL DBCO BDP FL alkyne AF 343 (Coumarin) X carboxylic acid 7-AMCA NHS ester，AMCA-OSu AF555 Acid，Alexa Fluor 555 carboxylic acid 注：以上试剂仅供科研使用，不可用于人类，非药用，非食用。文章来源：陕西新研博美生物科技有限公司小编小刘 ...
Isotridecyl alcohol polyoxyethylene ether carboxylic acid|异构十三醇聚氧乙烯醚羧酸 基本信息更多信息 中文名称:异构十三醇聚氧乙烯醚羧酸 中文同义词:异构十三醇聚氧乙烯醚羧酸 英文名称:Isotridecyl alcohol polyoxyethylene ether carboxylic acid 英文同义词:Isotridecyl alcohol polyoxyethylene ether carboxylic acid ...
FAM CPG 500, 6-isomer BDPep FL NHS ester BDP FL DBCO BDP FL alkyne AF 343 (Coumarin) X carboxylic acid 7-AMCA NHS ester,AMCA-OSu AF555 Acid,Alexa Fluor 555 carboxylic acid 注:以上试剂仅供科研使用,不可用于人类,非药用,非食用。
4-哒嗪羧酸 50681-25-9 4-Pyridazinecarboxylic acid 98% 源叶 S65947 ¥380.00 查看详情 亚磷酸二异丁酯 1189-24-8 Diisobutyl Phosphonate 98% 源叶 S60728 ¥188.00 查看详情 4-氯苯乙胺 156-41-2 4-Chlorophenethylamine 98% 源叶 S62124 ¥180.00 查看详情 萘1,3,6-三磺酸三钠盐水合物...