Alkyne-Amine Coupling (A3-Coupling)3.1 Catalyzed by Cu (I)3.2 Catalyzed by [Ru-Cu]3.3 Catalyzed by Ir(I)3.4 Catalyzed by [Au]3.5 Catalyzed by Ag(I)4 The Development of Asymmetric Aldehyde-Alkyne-Amine Coupling (AA3-Coupling)4.1 Catalyzed by [Cu]4.2 Catalysis as Reported by Others5 ...
The Development of A3-Coupling (Aldehyde-Alkyne-Amine) and AA3-Coupling (Asymmetric Aldehyde-Alkyne-Amine) (p) Wei C,Li Z,Li C-J.The development of A3-coupling (Aldehyde- Alkyne-Amine) and AA3-coupling (Asymmetric Aldehyde-Alkyne- Amine. Synlett . 2004... C Wei,Z Li,CJ Li - 《Chem...
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Next, velocities were generated and a short simulations of 5000 steps using a 0.2 fs time step with position restraints on the protein was performed using both the Berendsen66 thermostat (37 °C, τt = 0.5 ps) and barostat (semiisotropic pressure coupling, 1 bar, τp =...
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The author studied the mechanism of Cu-catalyzed three-component decarboxylative coupling reaction of glyoxylic acid ,an amine and an alkyne by using the d... 王钦 - 《吉林大学学报(理学版)》 被引量: 0发表: 2018年 铜纳米颗粒催化的炔、二卤甲烷、胺三组分偶联反应研究 以铜纳米颗粒作为催化剂,Cs...
alignment coupling 对中联轴节alignment detail 对接详图alignment error 对准误差alignment jig 调准夹具alignment mark 调整标记alignment nomogram 列线图alignment of bottom casing and bearing seating 下汽缸和轴承座找正alignment of line shafting 轴系定位alignment pattern 校准图形alignment procedure 调准过程...
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二、Abaqus coupling 约束的种类 Abaqus 提供了多种类型的耦合约束,主要包括以下几种: 1.固定约束(Fixed constraint):将两个部件之间的相对位移设置为零,使它们之间的位置保持不变。 2.滑动约束(Sliding constraint):允许两个部件之间发生相对滑动,但限制其滑动速度。 3.旋转约束(Rotational constraint):限制两个部件...
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