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- acyl tosylate 酰基对甲苯磺酸酐
- An acyl derivative of hydrazine. 酰肼一种由肼衍生而来的酰
- An example of the acyl group is the acetyl group. 乙酰基是酰基的一个例子。
- Tannase is an acyl hydrolase of tannin. 单宁酶是水解单宁酯键的酶，用途广泛，具有重要的商业价值。
- Methods:EFTA is synthesized from EATA by one step:acyl. 方法:以2-氨基-噻唑基-4-乙酸乙酯(EATA)为原料;经氨基甲酰化反应得到 EFTA.
- We synthesize DOTA in the experiment,and use new method- microwave technology to remove tosyl group. 实验合成了DOTA，并对其中脱除保护基的步骤作出了改进，采用微波解离法替代常规的加热脱除法。
- Determine the equivalent weight of the purified tosyl derivative by titration using a standardized solution of 0.05M sodium hydroxide. 用;0.;05M的氢氧化钠标准溶液;对已纯化的对甲基苯磺醯化的衍生物进行滴定;以确定其等当量
- Use of ammonia gas: fertilizer and various ammonia containing compound, various amidogen, acyl and other ammonia containing testing agents (explosives) etc. 氨气用途：化肥和各种含氨化合物。各种胺基、酰基、硝酸和各种含氨制试剂（炸药）等。
- The acyl chloride product was fluorinated by potassium fluoride and esterified by methanol to synthesize dimethyl tetrafluoroterephthalate. 以氟化钾为氟化剂,环丁砜为溶剂置换氟化,再与甲醇酯化得到四氟对苯二甲酸甲酯;
- Besides, n-butyl and sec-butyl tosylate that are difficult for oxidative addition can react with phenylmagnesium bromide to form corresponding cross-coupling products. 此外,难以进行氧化加成的对甲苯磺酸正丁酯和对甲苯磺酸仲丁酯可以与苯基溴化镁作用生成相应的交叉偶联产物;
- Structure 4 is the reaction intermediate for H2C=C(OH)Na to serve as acyl anion equivalent. H_2C=C(OH)Na具有双重反应性;结构4是发生亲核反应的中间体;发生类卡宾反应时经过类似构型2的中间状态.
- The effects of organic solvents, acyl donors and amounts of lipase on the reaction were studied. 攷察溶剂、酰基供体和加酶量对反应的影响，确定有机相中酶促拆分环氧丙醇的最适反应条件。
- Maltose fatty acid ester was prepared with maltose and fatty acyl chloride in the presence of catalyst. 以麦芽糖和脂肪酰氯为原料,制备麦芽糖脂肪脂酸酯。
- In addition, the effect of concentration of acyl chloride on the rate of ammonolysis was very small. 但在反应后期，反应速率呈明显的二级反应特征。
- In the depth of velar, fat acid can enter automaticity acyl to change the thoroughfare of action. 在膜的深处，脂酸能进入自动性酰化作用的通途。
- If iron chela mixture goes the Yi Ke application such as amine of iron careless acyl, with promoting iron excrete. 铁螯合剂如去铁草酰胺等亦可应用，以促进铁的排泄。
- In the five kinds of N,N dialkylacylamides the longer the carbochain of their acyl is and the shorter th... 在5种N,N-二烷基酰胺类物质中,酰基碳链越长、氮烷基碳链越短则其集油能力越强。
- Carboxylic acid.. sulphonic acid.. esters.. acyl halides.. amides.. nitriles.. aldehydes.. ket... Chemistry 呀 Chemistry.... 我就快俾你玩死了。。。凡事真的要学得那麽清楚吗...
- The acetochlor is belonged of one series of acyl ailines"herbicide and has primarily herbicidal properties. 乙草胺属酰胺类除草剂，具有优良的除草性能。
- Microbial transglutaminase is a kind of enzyme that can catelyze transferring acyl. 微生物谷氨酰胺转胺酶(MTG)是一种催化酰基转移反应的酶。
