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 ...
Photocatalytic conversion of primary amines to secondary amines and cyclization of polymethylene-.alpha.,.omega.-diamines by an aqueous suspension of titan... S Nishimoto,B Ohtani,T Yoshikawa,... - 《Journal of the American Chemical Society》 被引量: 104发表: 1983年 Two-component aqueous poly...
primary amine, secondary amine 在室温条件下，不用催化计能否与 甲醛反应 (在液相环境中)。 我看了...
Organicaminechemicals, especiallyforprimary,secondary and tertiary fatty amines, are well known for their use as synthesis [...] rhodia.com.cn rhodia.com.cn 有机胺产品,特别是伯胺、仲胺和叔胺产品,以其作为阳离子、两性离子和非离子表面活性剂中间体的特殊功能而广泛受到关注。
Process for the preparation of primary amines from secondary amines New method for the preparation of a symmetric secondary amine (I), comprises reacting a primary amine (II), in the presence of hydrogen and a catalyst containing group VIII and/or IB element(s) or compound(s). New method ...
求翻译:secondary, primary-amine-containing, polymer (see Table 1)是什么意思?待解决 悬赏分:1 - 离问题结束还有 secondary, primary-amine-containing, polymer (see Table 1)问题补充:匿名 2013-05-23 12:21:38 中学,小学含胺聚合物(见表1) 匿名 2013-05-23 12:23:18 中学、小学的胺基的包含...
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...
Meanwhile the applications of secondary amine,diamine,polyamine and their derivatives were summarized also. 重点综述了高级脂肪伯胺和叔胺的应用,主要是在制备阳离子表面活性剂、非离子表面活性剂和两性表面活性剂等方面的应用;同时概述了仲胺、二胺、多胺及其衍生物的应用。 3. And secondary amine and tertiary...
The meaning of PRIMARY is first in order of time or development : primitive. How to use primary in a sentence.
Primary aminereacts 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. ...