英文: Asymmetric C-Alkylation of α-Amino Acids中文: α-氨基酸的不对称C-烷基化 英文: O-or N-alkylation was carried out directly by simple heating the mixture of carboxylic acid or amine with quaternary ammonium salt.中文: 将羧酸或胺类化合物与季铵盐进行简单的混合加热,便可直接得到O-或N-烷基...
N-烷基化反应 1. The methods for preparing these heterocyclic intermediates,including the N-alkylation reaction condition are researched. 合成了化合物1-烷基-3-取代-4-氨基吡唑-5-羧酸酯(1)和1-烷基-3-取代-5-氨基吡唑-4-羧酸酯(2),并对重要中间体3-取代-4-硝基吡唑-5-甲酸酯(6)的N-烷基化反应...
1) N-alkylation N-烷基比 2) PLC n￡ 3) N) N) 4) N~+ N~+ 5) n))}seguence n)} 6) A(n) A(n) 参考词条 n(R)/n(Si)n(SiO2)/n(F)N:N通信N,N'二2'N,N' dicyclohexylcarbodiimide)n(SiO_2)/n(Al_2O_3)N:N网络D=(dij)n×nN-N'控制(GaN)n/(AlN)nWh(n,n)n(Zn):...
1) N-alkylation N烃基化 2) N-alkylate N-烃基化 1. N-alkylateof Imidazole and Triazole and Their N-substituted Compounds; 咪唑和三唑的N-烃基化及其N-取代化合物 3) N-alkyl Phosphonic Acid N-烃基膦酸 1. Studies on the Synthesis ofN-alkyl Phosphonic Acids and Their Complexes and Corrosion ...
atemperature for 48 h. Under these conditions, the SDC ligands[translate] a(Fig. 2, entry 6). Most importantly, the sole product of the MOF[translate] aRuthenium-Catalyzed N-Alkylation of Amines and Sulfonamides Using Borrowing Hydrogen Methodology 正在翻译,请等待... [translate]...
aCompound 42and the analogues 43 and 44 have been tested for antiviral activity against HIV,illustrating that N -alkylation of 42 was required to substantially improve activity in culture. 复合42and类似物43和44为抗病毒活动被测试了反对HIV,说明N -在文化要求烷化42极大地改进活动。 [translate] ...
1氨-基蒽醌和环氧丙烷发生N-烷基化反应合成出1-(环氧丙烷氨基)蒽醌。 3. N-isopropylaniline was prepared from aniline and 2bromoproane byN-alkylation. 以苯胺和2-溴丙烷为原料,经N-烷基化反应合成了N-异丙基苯胺,探讨了最佳反应条件及精制方法。
翻译结果1复制译文编辑译文朗读译文返回顶部 2 nitrobenzenesulfonyl氯化物和碱(三乙胺,吡啶,2,6 - 二甲基吡啶),产量高的N -单取代2 nitrobenzenesulfonamides(步骤A)保护的伯胺进行治疗。根据以上所述的条件(常规)或满信conditions7顺利进行单取代的N - 2 - nitrobenzenesulfonamides(1)烷基化给N,二取代的N - 2...
N-烷基化反应 1. The methods for preparing these heterocyclic intermediates,including the N-alkylation reaction condition are researched. 合成了化合物1-烷基-3-取代-4-氨基吡唑-5-羧酸酯(1)和1-烷基-3-取代-5-氨基吡唑-4-羧酸酯(2),并对重要中间体3-取代-4-硝基吡唑-5-甲酸酯(6)的N-烷基化反应...