试题来源: 解析 正确答案:general acid-base catalysis:广义酸碱催化,按照Brfinsted-Lowry酸碱理论,给出质子的物质叫广义的酸,接受质子的物质叫广义的碱,有些药物可被广义的酸碱催化水解,这种催化作用称为广义的酸碱催化。 涉及知识点:药物制剂的稳定性反馈 收藏 ...
必应词典为您提供general-acid-base-catalysis的释义,网络释义: 广义酸碱催化;一般酸碱催化作用;广义的酸碱催化;
acid base adj. 酸硷的 catalysis n. 触媒作用,接触反应,催化作用 self catalysis 自催化 general adj. 1.普遍的,全面的;[attrib 作定语]整体的(不局限於一人,一事或一时);总的 2. 非专门的,一般的,普遍的;[attrib 作定语] 非专门的或不局限於某工作、用途、活动等范 General a. 1.全体的;总的...
general acid-base catalysis 英 [ˈdʒenrəl ˈæsɪd beɪs kəˈtæləsɪs] 美 [ˈdʒenrəl ˈæsɪd beɪs kəˈtæləsɪs]普通酸碱催化 ...
General Acid CatalysisClassical General Base CatalysisGeneral Base Catalysis of Cyclization Reactions Nucleophilic SubstitutionRibonuclease Models Nucleophilic SubstitutionRibonuclease Models IntroductionEfficient Intramolecular General Acid鈥揃ase Catalysis Aliphatic SystemsIntramolecular General Acid Catalysis of Nucleophilic...
三、广义的酸碱催化(General Acid-base catalysis) 四、例子 4.1 核糖核酸酶A的催化机制(The RNase A mechanism) 4.2 溶菌酶利用Glu35进行广义的酸催化 溶菌酶的Glu35完全被疏水氨基酸包围,所有具有较高的pKa(Glu 35 in Lysozyme is surrounded by hydrophobic amino acids and therefore has a higher pKa) ...
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刷刷题APP(shuashuati.com)是专业的大学生刷题搜题拍题答疑工具,刷刷题提供General Acid-Base Catalysis is the most common catalysis in enzymatic reactions, which is achieved by catalytic transfer of a ( ).A.protonB.electronC.carboxyl groupD.atom的答案解析,
General acid-base catalysis of carbonyl and acyl group reactions The addition of thiols to the carbonyl group illustrates most of the range of mechanisms of general acid-base catalysis that are available for reactions of... WP Jencks,HF Gilbert - 《Pure & Applied Chemistry》 被引量: 43发表:...
The addition of thiols to the carbonyl group illustrates most of the range of mechanisms of general acid-base catalysis that are available for reactions of carbonyl and acyl groups. Strongly basic thiol anions add without significant acid catalysis to form an anionic intermediate T , which abstracts...