C-H相关论文
Catellani Reaction: An Enabling Technology for Vicinal Functionalization of Aryl Halides by Palladiu
The Catellani reaction,originally discovered by Catellani in 1997,and further developed by Catellani,Lautens and others,......
Direct synthesis of benzoxazinones via Cp*Co(Ⅲ)-catalyzed C-H activation and annulation of sulfoxoni
A highly novel and direct synthesis of benzoxazinones was developed via Cp*Co(Ⅲ)-catalyzed C-H activation and[3+3]annul......
A systematic theoretical investigation has been studied on Fujiwara-Moritani reaction between 3-methoxyacetanilide with ......
在温和条件下,以对甲苯磺酰氯为初始原料合成了具有新颖Ni-O(磺酰基)配键的磺酰腙镍(Ⅱ)配合物NiL2(HL:4-甲基-N′-(吡啶-2-亚甲基......
Pd催化的C—H官能化反应是目前有机合成方法学的一个重要研究热点.毫无疑问,这种温和又有选择性地转化方式广泛运用于化学各个领域......
作为一类重要的有机金属试剂,有机硅试剂在有机合成化学的C—C键形成中得到了广泛应用.综述了近年来有机硅试剂参与的过渡金属催化......
苯并咪唑稠合二氢苯并唑是一类复杂的氮氧杂环,在生物医药和功能性材料中具有较高的应用价值.本文在空气氛围中以苯并咪唑和2-溴苯......
水热合成MIL-101,过量浸渍法吸附Pd(OAc)_2,原位还原Pd~(2+)制得Pd/MIL-101催化剂.采用XRD、XPS、SEM、ICP、HRTEM和N_2吸/脱附实......
本文用EHMO法计算了饱和烃以端基及侧基配位到催化剂活性种PtCl_3(H_2O)~-的d_(z~2)/d_(x~2-y~2)混合轨道上体系的总能量.结果表明......
采用INDO方法计算了{Fe[P(OMe)_3]_3(C_8H_(13))}~+的简化离子[Fe(PH_3)_3(C_8H_(13))]~+,将正则分子轨道用Edmiston-Ruedenberg定......
利用激光直接成形技术在基材上熔覆两种成分304不锈钢粉末,其中一种粉末添加C-H化合物。对成形区域的一部分进行高频微锻造处理后,......
A set of Pd-catalyzed ortho-directed C-H glycosylation reactions with glycosyl chloride donors using various N-linked bi......
用量子化学从头计算方法 ,在赝势基组RHF/LANL2DZ的水平上对 [Co(三元胺 ) (二元胺 )Cl]型配合物 - [Co( pema) (amp)Cl]2 +及 [Co......
The title compound (C14H12N2O2, Mr = 240.26) crystallizes in the monoclinic system, space group P21/a with a = 7.394(1),......
C-H···Pd(Ⅱ) interaction-driven homochiral M helix formation of neutral ( R,R)-bis(pyrrol-2-ylmethyle
A chiral complex of (R,R)-Pd was prepared by reaction of optically pure (R,R)-bis(pyrrol-2-ylmethyl-eneamino) cyclohexan......
4-甲基苯甲酸乙酯由4-甲基苯甲酸在热的乙醇溶液中酯化获得,在室温下缓慢蒸发溶剂得到晶体。用元素分析、IR、X射线单晶衍射分析进......
激活温度和衬底温度是低压人造金刚石制备过程中的两个重要的温度参数,激活温度决定着制备过程中一些重要激活粒子如超平衡氢原子和......
Pregabalin 1 (3-aminomethyl-5-methyl hexanoic acid) is a potent anticonvulsant related to the inhibitory neurotransmitte......
Rolipram, (±)-4-(3-cyclopentyloxyl-4-methoxylphenyl)-2-pyrrolidinone,is known as a potent and selective inhibitor o......
Recent progress in enzymatic functionalization of carbon-hydrogen bonds for the green synthesis of c
Enzymatic reactions take place with high chemo-, regio-, and stereo-selectivity, appealing for the direct functionalizat......
本论文分为两大部分,第一部分是芳香杂环C-H直接芳基化反应研究。第二部分是N-烷基苯胺N-H键的直接氧化脱氢自偶联反应研究。近几......
C-H键广泛的存在于有机化合物中,是最简单、最常见的官能团。C-H官能化一方面省略了对底物的预先官能化(例如:卤化,金属化),大大简......