CIE A Level Chemistry復習筆記7.6.9 Amino Acids
Acid / Base Properties of Amino Acids, Zwitterions & the Isoelectric Point Amino acids?are?organic compounds?that contain two functional groups: A basic?amino?(-NH2) group An acidic?carboxylic?...
CIE A Level Chemistry復習筆記7.6.8 Relative Basicity of Amides & Amines
Relative Basicity of Amides & Amines A?base?is a species that can?donate?its lone pair of electrons to form a?dative covalent bond?with another species Amines?are basic as the?nitrogen?atom has...
CIE A Level Chemistry復習筆記7.6.7 Reactions of Amides
Reactions of Amides Amides?are formed from the?condensation reaction?of?carboxylic acids or acyl chlorides?with?ammonia or amines The amide group (CONR2) in these compounds can undergo reactions in...
CIE A Level Chemistry復習筆記7.6.6 Azo Compounds
Azo Compounds Azo?(or?diazonium)?compounds?are organic compounds that have an R1-N=N-R2?group They are often used as?dyes?and are formed in a?coupling reaction?between the?diazonium ion?and an?alka...
CIE A Level Chemistry復習筆記7.6.5 Relative Basicity of Ammonia, Ethylamine & Phenylamine
Relative Basicity of Aqueous Ammonia, Ethylamine & Phenylamine Ammonia and amines act as?bases?as they can donate their lone pair of electrons to form a dative covalent bond with a proton The?b...
CIE A Level Chemistry復習筆記7.6.4 Production & Reactions of Phenylamine
Preparation of Phenylamine Phenylamine?is an organic compound consisting of a benzene ring and an?amine?(NH2) functional group It can be produced in a?three-step synthesis?reaction followed by the ...
CIE A Level Chemistry復習筆記7.6.3 Basicity of Amines
Basicity of Aqueous Solutions of Amines The nitrogen atom in ammonia and amine molecules can?accept?a?proton?(H+?ion) They can therefore act as?bases?in aqueous solutions by?donating?its lone pair ...
CIE A Level Chemistry復習筆記7.6.2 Production of Amides
Production of Amides Amides?are organic compounds with an -CONR2?functional group They can be prepared from the?condensation reaction?between an?acyl chloride?and?ammonia?or?amine In a?condensation...
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CIE A Level Chemistry復習筆記7.6.1 Production of Amines
Production of Primary & Secondary Amines Primary amines?are organic compounds that have an -NH2?functional group attached to an alkyl or aryl group Secondary amines?have two alkyl or aryl group...
CIE A Level Chemistry復習筆記7.5.8 Relative Ease of Hydrolysis
Hydrolysis of Acyl Chlorides, Alkyl Chlorides & Halogenoarenes Hydrolysis?is the breakdown of a compound using?water The ease of hydrolysis for different organic compounds may differ For exampl...
CIE A Level Chemistry復習筆記7.5.7 Addition-Elimination Reactions of Acyl Chlorides
Mechanism of Addition - Elimination in Acyl Chloride Reactions Acyl chlorides undergo?addition-elimination?reactions such as?hydrolysis, esterification?reactions to form esters, and?condensation?re...
