Conversion of a primary amine to a labeled secondary amine by the addition of phenolic group and radioiodinationTo preserve the nucleophilicity of amino compounds during conjugative radioiodination, a new method for converting primary amines to phenolic secondary amines was developed. Amino acids were ...
摘要: photocatalytic conversion of primary amines to secondary amines and cyclization of polymethylene-.alpha.,.omega.-diamines by an aqueous suspension of titanium(iv) oxide/platinum关键词: photochemistry, radiation chemistry, chemoluminescence
(1) Multi-aliphatic primary amine. Primary amine reacts with epoxy resin is the reaction of hydrogen atom connected to the primary amine nitrogen atom with epoxy group, the primary amine changes into secondary amine and then converts into tertiary amine. Reaction principle is shown in follows. ...
超薄的睡觉的Sophie系列。[translate] aLuxembourg[translate] a亲属称谓语反映着婚姻、家庭中人与人之间的社会关系, 正在翻译,请等待...[translate] aPrimary Amine Catalyzed Biginelli Reaction for the Enantioselective Synthesis 主要胺物摧化的Biginelli反应为Enantioselective综合[translate]...
dehydration of carboxylic acid and amine, either with a catalyst6,7 or through the prior conversion of carboxylic acid into an activated carboxylate8,9,10 due to the requirement of harsh reaction conditions and long reaction times for the direct amidation of carboxylic acid11,12,13,14,15,16,...
amine (redirected fromPrimary amines) Thesaurus Medical Encyclopedia Related to Primary amines:Amino functional group a·mine (ə-mēn′, ăm′ēn) n. Any of a group of organic compounds of nitrogen, such as ethylamine, C2H5NH2, that may be considered ammonia derivatives in which one or mor...
reaction of primary aromatic amine 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 芳香伯胺反应
from reaction of a primary or secondary amine (an amino-hydroxyaromatic acid) with an alkene/maleic anhydride or an alpha olefin/maleic anhydride copolymer; for coffee or a red acid dye stain (KoolAid) on polyamide carpeting, upholstery fabric, wool and other textiles; maleic anhydride-styrene ...
(redirected from primary amidesecondary amidetertiary amide)Also found in: Dictionary, Thesaurus, Medical. amide amide (ămˈīd), organic compound formed by reaction of an acid chloride, acid anhydride, or ester with an amine. Under strong acidic conditions an amide can be hydrolyzed to ...
PURPOSE:To produce a primary amine by reacting an aldehyde with ammonia in an inert solvent in the presence of a heteropoly-acid, etc. containing Mo or W, and subjecting the reaction product to the catalytic reaction with ammonia and hydrogen in an inert solvent in the presence of a reducti...