exitexit(Amine)概述分类:按烃基的种类:脂肪胺,芳香胺。按氮上取代基的数目:伯胺(primaryamines)仲胺(secondaryamines)叔胺(tertiaryamines)季铵盐(quaternaryammoniumion).RNH2RR'NHRR'R''NCCH3H3CCH3NH2CCH3H3CCH3OH伯胺叔醇按胺基的数目:一元胺,二元胺R4N+X-四级铵盐第一节.胺的结构和命名一.胺的结构:1)...
asecondary, primary-amine-containing, polymer (see Table 1) 次要,主要胺物包含,聚合物(看见表1) [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译 瑞典语翻译 希腊语翻译 51La ...
The results support the concept of amine-solvent hydrogen bond formation, which increases the reactivity of the amines as bases. Such hydrogen bonds increase amine basicity more than would the inductive effects of an added alkyl group.doi:10.1016/0022-2860(88)80117-0Z. Ye...
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...
M. Takahashi, K. Oshima, S. Matsubara, Ruthenium catalyzed deuterium labelling of α-carbon in primary alcohol and primary/secondary amine in D2O. Chem. Lett. 34, 192-193 (2005). doi:10.1246/cl.2005.192TAKAHASHI M ET AL: "Ruthenium catalyzed deuterium labelling of alpha-carbon in primary ...
NHS Ester reacts with a primary aliphatic amine, such as lysine. Dye label is attached through amide bond. Dye Structure Properties Chemical Formula: C54H52N3Na3O22S6 Molecular Weight: 1402.32 g/mol Exact Mass: 1401.09 Absorption and Emission Spectra ...
(i) contacting a sample containing a primary amine, a secondary amine, or a peptide with an isothiocyanate so that the isothiocyanate couples with the primary amine, secondary amine or peptide in the sample to form a thiourea as follows: ##STR23## wherein Z is an electron withdrawing group...
Standard NHS ester chemistry is used to produce custom probes labeled withLI-CORIRDye infrared dyes. The NHS ester reactive group provides the functionality for labeling primary and secondary amines, such as lysine residues in proteins. NHS Ester reacts with a primary aliphatic amine, such as lys...
The present invention relates to a process for the preparation of a secondary amine of the general formula DOLLAR F1 in the DOLLAR AR · 1 · R · 2 · may... P Neumann,J Melder,C Benisch,... 被引量: 0发表: 2001年 Continuous preparation of secondary amines from nitriles using a ...
Fatty primary, secondary amine & tertiary amine (8000MT/annual): Octyl amine(A8), Octadecyl amine(A18), Hydrogenated tallow amine(AHT), Lauryl dimethyl amine(DMA12), Myristyl dimethyl amine(DMA14), Cetyl dimethyl amine(DAM16), Didecyl methyl amine(MA10), ...