兰州大学机构库

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Indolizine synthesis: Via radical cyclization and demethylation of sulfoxonium ylides and 2-(pyridin-2-yl)acetate derivatives 期刊论文
Organic Chemistry Frontiers, 2021, 卷号: 8, 期号: 15, 页码: 4177-4182
Authors:  Su, Kexin;  Guo, Xin;  Zhu, Liangwei;  Liu, Yafeng;  Lu, Yixuan;  Chen, BH(陈保华)
Favorite  |  View/Download:0/0  |  Submit date:2021/12/14
Chemicalreactions  Dimethylsulfoxide  Volatilefattyacids  Acetatederivatives  Demethylation  Disproportionations  Indolizinederivative  Indolizines  Radicalcrosscouplings  Radicalcyclizations  
Indolizine synthesis via radical cyclization and demethylation of sulfoxonium ylides and 2-(pyridin-2-yl)acetate derivatives 期刊论文
ORGANIC CHEMISTRY FRONTIERS, 2021, 卷号: 8, 期号: 15, 页码: 4177-4182
Authors:  Su, Kexin;  Guo, Xin;  Zhu, Liangwei;  Liu, Yafeng;  Lu, Yixuan;  Chen, BH(陈保华)
Favorite  |  View/Download:6/0  |  Submit date:2021/08/12
Rhodium(III)-catalyzed chemodivergent annulations between phenyloxazoles and diazos via C-H activation 期刊论文
CHINESE CHEMICAL LETTERS, 2021, 卷号: 32, 期号: 2, 页码: 695-699
Authors:  Zhang, Xueguo;  Wang, Peigen;  Zhu, Liangwei;  Chen, BH(陈保华)
Favorite  |  View/Download:7/0  |  Submit date:2021/06/17
Rhodium(III)-catalyzedC-H activationAcid-controlledIsocoumarinOne-pot processRing opening/ring closure  
Rhodium-catalyzedortho-acrylation of aryl ketoneO-methyl oximes with cyclopropenones 期刊论文
Organic and Biomolecular Chemistry, 2020, 卷号: 18, 期号: 20, 页码: 3823-3826
Authors:  Liu, Yafeng;  Tian, Yuan;  Su, Kexin;  Guo, Xin;  Chen, BH(陈保华)
Favorite  |  View/Download:5/0  |  Submit date:2020/12/16
Chemistry  Positive ionsAcrylations  Chalcone derivatives  Chalcones  Cross coupling reactions  H-bonds  Ketoximes  
Rhodium-catalyzed ortho-acrylation of aryl ketone O-methyl oximes with cyclopropenones 期刊论文
ORGANIC & BIOMOLECULAR CHEMISTRY, 2020, 卷号: 18, 期号: 20, 页码: 3823-3826
Authors:  Liu, Yafeng;  Tian, Yuan;  Su, Kexin;  Guo, Xin;  Chen, BH(陈保华)
Favorite  |  View/Download:7/0  |  Submit date:2020/08/30
Diiodine-Mediated Oxidative Reaction for the Construction of Imidazo[1,5-a ]pyridines under Metal-Free Conditions 期刊论文
SYNLETT, 2020, 卷号: 31, 期号: 7, 页码: 695-698
Authors:  Su, Kexin;  Qin, Mingda;  Chen, Yongxin;  Liu, Yafeng;  Tian, Yuan;  Chen, BH(陈保华)
Favorite  |  View/Download:64/0  |  Submit date:2020/06/01
imidazopyridines  metal-free synthesis  amination  benzylic amines  ethyl pyridinylacetates  
一种排水盲管堵塞的清理方法及清除剂 专利
专利类型: 发明申请, 专利号: CN201911091789.5, 申请日期: 2019-11-11,
Authors:  陈保华
Favorite  |  View/Download:30/0  |  Submit date:2020/07/21
Development of a risk stratification-based model for prediction of acute kidney injury in critically ill patients 期刊论文
MEDICINE, 2019, 卷号: 98, 期号: 33
Authors:  Chen, Yu;  Feng, Fang;  Li, Min;  Chang, Xueni;  Wei, Baohua;  Dong, Chenming
Favorite  |  View/Download:5/0  |  Submit date:2020/08/06
acute kidney injury  critically ill patients  predictive model  
Synthesis of Pyridine Derivatives from Acetophenone and Ammonium Acetate by Releasing CH4 期刊论文
ASIAN JOURNAL OF ORGANIC CHEMISTRY, 2019
Authors:  Zhang, Xueguo;  Wang, Peigen;  Yuan, Xinglong;  Qin, Mingda;  Chen, BH(陈保华)
Favorite  |  View/Download:14/0  |  Submit date:2019/10/11
Acetophenones  Polysubstituted pyridines  Copper-catalyzed  Solvent-free  Cyclization  
Synthesis of Pyrimidines with Ammonium Acetate as Nitrogen Source Under Solvent-Free Conditions 期刊论文
ASIAN JOURNAL OF ORGANIC CHEMISTRY, 2019, 卷号: 8, 期号: 7, 页码: 1122-1127
Authors:  Wang, Peigen;  Zhang, Xueguo;  Liu, Yafeng;  Chen, BH(陈保华)
Favorite  |  View/Download:51/0  |  Submit date:2019/10/11
pyrimidines  chalcones  alcohols  heterocycles  synthetic methods