thiophosphoric acidpolyfunctional ligand intramolecular hydrogen bond N-phosphorylated amide coordination compound crown-containing ligandN-Acylamidophosphinates RC(X)NHP(Y)R'2 (NAAP) and their thioanalogues (X,Y= O, S; R = Alk, Ar, CCl3, Het, NR2 2, NR2R3; R' = Ar, OAlk, OAr, ...
N-Tosyl-N, N-diarylacetamidines (1) undergo uncleophilic attack of N-tosylamide anion at the amidine central carbon, and the less basic N-tosylamido group ... M Ono,K Aoki,S Tamura - 《Chemical & Pharmaceutical Bulletin》 被引量: 1发表: 1990年 Catalytically Active N -Acylamidine–Zi...
To investigate the N-acyl amide synthesis activity and selectivity of PcFAAL towards different acyl receptors, 20 essential amino acids were employed as amine substrates, while lauric acid served as the acyl donor for the reaction. The total volume of the synthesis reaction system was 500 µL ...
TCFH鈥揘MI: Direct Access to N-Acyl Imidazoliums for Challenging Amide Bond FormationsChallenging couplings of hindered carboxylic acids with non-nucleophilic ... Gregory L. Beutner,Ian S. Young,Merrill L. Davies,... 被引量: 0发表: 0年 N-Heterocyclic Carbene-Catalyzed Redox Amidations of α...
首次利用手性哌啶酰胺类和叔丁基亚磺酰胺类路易斯碱催化三氯氢硅对N-酰基烯胺的不对称还原反应,以优良的收率(>90%)和中等的对映选择性(2%ee~36%ee)获得了相应的N-酰基手性胺产物。 更多例句>> 2) N-vinylformamide N-乙烯基甲酰胺 1. The precursor fiber for chelate fiber containing amide group was prod...
N-acyl-2,5-dimethylpyrroles and a process for their preparation. The process involves heating a mixture of acetonylacetone and an amide. The ensuing reaction is a condensation reaction with water being split out. 二、法律状态 暂无信息 三、权利要求 暂无信息 四、说明书暂无信息 打开APP,查看更...
The pyrimidal stability of the amide nitrogen increases in the order: N-acylaziridines, N-acyldiaziridines, and N-acyloxaziranes.doi:10.1007/BF00920695R. G. KostyanovskiiK. S. ZakharovM. ZaripovaV. F. RudchenkoKluwer Academic Publishers-Plenum Publishers...
1) N,N-dialkylacylamide N,N-二烷基酰胺 2) N,N-dibutylalkylamide N,N-二丁基烷基酰胺 3) N,N-dimethyl-N-3-alkylpropylamidoamine N,N-二甲基N-(3-烷基丙酰胺)胺 4) N,N-dialkylaniline N,N-二烷基苯胺 1. Following these topics, this dissertation studied the transition-metal promoted C-H...
Formation of the amide bond from aromatic amines has always been a challenge for organic chemists due to their weak nucleophilic character. We describe her... G Laconde,M Amblard,J Martínez - 《European Journal of Organic Chemistry》 被引量: 0发表: 2018年 N -Acylbenzotriazoles:? Neutral ...
n,n-二丁基丙烯酰胺及其共聚物的合成 synthesis of n,n-dibutylacylamide and its copolymer41阅读 文档大小:142.11K 4页 555422上传于2015-03-14 格式:PDF N-辛基丙烯酰胺及其共聚物的合成 热度: N_N_亚甲基双丙烯酰胺的合成 热度: N,N二甲基丙烯酰胺合成工艺研究(1) 热度: 相关推荐 第 20 卷第 6...