机构

• 大连化学物理研究所 [4]
• 化学研究所 [1]
• 长春应用化学研究所 [1]
• 兰州化学物理研究所 [1]

采集方式

• OAI收割 [6]
• iSwitch采集 [1]

内容类型

• 期刊论文 [7]

发表日期

• 2019 [2]
• 2016 [1]
• 2015 [1]
• 2014 [1]
• 2011 [1]
• 2010 [1]
• 更多

学科主题

• 分析化学与药物化学 [1]

筛选

浏览/检索结果: 共7条，第1-7条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Palladium-Catalyzed Propargylic [n+2] Cycloaddition: An Efficient Strategy for Construction of Benzo-Fused Medium-Sized Heterocycles 期刊论文  OAI收割 ADVANCED SYNTHESIS & CATALYSIS, 2019, 卷号: 361, 期号: 4, 页码: 836-841 作者:  Liu, Zhen-Ting;  Hu, Xiang-Ping   |  收藏  |  浏览/下载：67/0  |  提交时间：2019/06/20 A regioselective palladium-catalyzed formal [n+2] cycloaddition of propargylic esters as C-2-synthons with various linker-tethered bisphenols for the construction of medium-sized heterocycles bearing an exocyclic double bond has been developed  The reaction features mild conditions and broad substrate scopes  as well as readily available substrates and catalysts  Under optimal conditions  various medium-sized heterocycles from eight to eleven-membered rings can be afforded in good to excellent yields and regioselectivities with high Z-selectivity for the exocyclic double bond  palladium  medium-sized ring  propargylic ester  bisphenol  cycloaddition   Palladium-catalyzed propargylic [n+2] cycloaddition: an efficient strategy for construction of benzo-fused medium-sized heterocycles 期刊论文  iSwitch采集 Advanced synthesis & catalysis, 2019, 卷号: 361, 期号: 4, 页码: 836-841 作者:  Liu, Zhen-Ting;  Hu, Xiang-Ping 收藏  |  浏览/下载：91/0  |  提交时间：2019/05/08 A regioselective palladium-catalyzed formal [n+2] cycloaddition of propargylic esters as c-2-synthons with various linker-tethered bisphenols for the construction of medium-sized heterocycles bearing an exocyclic double bond has been developed  The reaction features mild conditions and broad substrate scopes  As well as readily available substrates and catalysts  Under optimal conditions  Various medium-sized heterocycles from eight to eleven-membered rings can be afforded in good to excellent yields and regioselectivities with high z-selectivity for the exocyclic double bond  Palladium  Medium-sized ring  Propargylic ester  Bisphenol  Cycloaddition   Recent advances in C(sp(3))-H bond functionalization via metal-carbene insertions 期刊论文  OAI收割 BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY, 2016, 卷号: 12, 页码: 796-804 作者:  Qiu, Di;  Zhang, Yan;  Wang, Jianbo;  Wang, Bo   |  收藏  |  浏览/下载：25/0  |  提交时间：2019/06/20 Alkane  Diazo Compounds  C-h Bond Functionalization  C-h Bond Insertion  Metal-carbene  Site-selectivity   Cutting a chemical bond with demon's scissors: Mode- and bond-selective reactivity of methane on metal surfaces 期刊论文  OAI收割 surface science, 2015, 卷号: 640, 页码: 25-35 作者:  Lozano, A.;  Shen, X. J.;  Moiraghi, R.;  Dong, W.;  Busnengo, H. F. 收藏  |  浏览/下载：30/0  |  提交时间：2015/11/17 Methane  Surfaces  Molecular dynamics  Adsorption  Reactive force fields  Bond selectivity   Effect of Zn doping on the hydrogenolysis of glycerol over ZnNiAl catalyst 期刊论文  OAI收割 journal of molecular catalysis a-chemical, 2014, 卷号: 395, 页码: 1-6 Li, Xiaoru; Zhang, Chao; Cheng, Haiyang; He,Limin; Lin,Weiwei; Yu,Yancun; Zhao,Fengyu 收藏  |  浏览/下载：87/0  |  提交时间：2015/10/20 Nickel based catalyst is of interest in the industrial catalytic processes  and it is always modified by doping a second element to improve its catalytic properties. Understanding the role of dopant is extremely helpful in tailoring the active centers. In this work  Zn could induce a significant improvement of the catalytic performance of NiAl for the hydrogenolysis of glycerol. The Zn doped ZnNiAl catalysts exhibited high activity and the improved selectivity to 1  2-propanediol  it was about 2 times higher than the original ones. The ZnNi alloy formed in ZnNiAl was responsible for the noticeable catalytic performance. They preferred to coordinate with the end hydroxyl group of glycerol  promoted the cleavage of C-O bond in glycerol  and resulted in the dominant formation of 1  2-propanediol. The findings described here will provide a useful knowledge for rational design of nickel-based catalysts  as well as reveal a new reaction model for the hydrogenolysis of glycerol. (C) 2014 Elsevier B.V. All rights reserved.   Anion binding and sensing properties of bis(3-indolyl)methene derivatives based on proton transfer process 期刊论文  OAI收割 Letters in Organic Chemistry, 2011, 卷号: 8, 期号: 1, 页码: 60-65 作者:  Shao SJ(邵士俊);  Xu J(徐健);  Guo Y(郭勇);  Wang LT(王利涛);  Shao SJ(邵士俊) 收藏  |  浏览/下载：48/0  |  提交时间：2012/10/18 Anion recognition  bis(3-indolyl)methene  colorimetric chemosensor  hydrogen bond  proton transfer  tunable selectivity and sensitivity   Synthesis, Characterization and Single Crystal Structure of 4-iso-Butoxy-10-hydroxy-1,7-phenanthroline-2,8-dicarboxylic Acid Dimethyl Ester 期刊论文  OAI收割 CHINESE JOURNAL OF ORGANIC CHEMISTRY, 2010, 卷号: 30, 期号: 11, 页码: 1716-1720 作者:  Zhu Hengheng;  Guan Zisheng;  Zhan Chuanlang   |  收藏  |  浏览/下载：21/0  |  提交时间：2019/04/09 Synthetic Selectivity  Intramolecular Hydrogen-bond  Mitsunobu Reaction  Crystal Structure