Teba

基本解釋

The results show that the yield can reach over 53% by using TEBA and under the optimum conditions.
結(jié)果表明，采用TEBA作相轉(zhuǎn)移催化劑，在最佳條件下，結(jié)晶攻瑰產(chǎn)率達(dá)53%25。
The p-fluorophenoxy propionic acid was synthesized by p-fluorophenol and 3-chloropropanoic acid as row materials and transfer catalyzed by TEBA.
以對氟苯酚和3-氯丙酸為起始原料,用芐基三乙基氯化銨作為催化劑,經(jīng)過相轉(zhuǎn)移催化合成對氟苯氧丙酸。
The results show that catalytic efficiency of the phase transfer catalyst BETAC is higher than TBAB,and TBAB is nearly as efficient as TEBA.
實驗結(jié)果表明：本體系中相轉(zhuǎn)移催化劑的催化效率是芐基三乙基氯化銨大于四丁基溴化銨和四乙基溴化銨；
RESULTS TEBA was used as the optimistic catalyzer with yield of 82%.Chemical structure of the product was confirmed by melting point and 1HNMR.
結(jié)果以四丁基溴化銨為催化劑，收率為82%25，產(chǎn)物結(jié)構(gòu)經(jīng)熔點和核磁共振氫譜確認(rèn)。
In accordance with your request, the exhibition will only display Aolaiaoaisi TEBA products EXTENDA publicity and tie, please rest assured that the company is no other product that only Aolaiao. 4.
展會我們會按照您的要求，只展出奧萊奧埃斯特巴的產(chǎn)品，并配合EXTENDA做宣傳，請放心，我公司決無其他產(chǎn)品，只有奧萊奧。