• 不 限
  • 期刊论文
  • 硕博论文
  • 会议论文
  • 报 纸
  • 英文论文
  2. 您的位置
  3. 首页
  4. 会议论文
  5. Microwave-assisted KF/Al2O3-catalyzed one-pot synthesis of novel fluoro-substituted coumarin organop

Microwave-assisted KF/Al2O3-catalyzed one-pot synthesis of novel fluoro-substituted coumarin organop

来源 :河南省化学会2016年学术年会 | 被引量 : 0次 | 上传用户：henry_lin08
【摘 要】
：
In search for new antimicrobial agents fourteen novel fluoro-substituted coumarin organophosphates were synthesized from reaction of 3-trifluroacetyl-chromen-2-one with dialkyl phosphates via ɑ-hydrox
【作 者】
：
Yang Guoyu Wang Caixia Xu Cuilian Wu Lulu Wang Zhimin Jiang Song Zhu Bobo 
【机 构】
：
College of Sciences,Henan Agricultural University,Zhengzhou 450002,PR China
【出 处】
：
河南省化学会2016年学术年会
【发表日期】
：
2016年10期
【关键词】
：
coumarin organophosphate fluoro-substituted KF/Al2O3 solvent-free 
下载到本地 , 更方便阅读
下载此文 赞助VIP
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
　　In search for new antimicrobial agents fourteen novel fluoro-substituted coumarin organophosphates were synthesized from reaction of 3-trifluroacetyl-chromen-2-one with dialkyl phosphates via ɑ-hydroxyphosphonates rearrangement in the presence of supported base catalyst KF/Al2O3 under microwave-assisted solvent free conditions.
其他文献
Preparation of one dimensional porous carbon nanofibers from electrospun cellulose/polyacrylonitrile
Porous carbon nanofibers(CNFs)using polyacrylonitrile(PAN),Cellulose nanocrystals(CNCs)and Silica nanoparticles(SiNPs)of self-supporting were prepared by electrospining and subsequent stabilization,ca
会议
carbon nanofiberselectrospinningpolyacrylonitrileCellulose nanocrystals and s
Detection and statistics of metal elements in urine of patients with purpura nephritis and healthy p
Backgroud: Henoch-Schonlein purpura nephritis(HSPN)is a serious kidney disease in children,but its etiology is not clear at present.
会议
Purpura nephritisUrine analysisMetal elementsICP-MSAES
Determination of phenolic compounds in human urine with Magnetic Extraction and High Performance Liq
A method of determining of five phenolic compounds in human urine with Magnetic Extraction and High Performance Liquid Chromatography(HPLC)was established by using Agilent1260 liquid chromatography—ul
会议
High Performance Liquid Chromatography (HPLC)Magnetic Extractionphenolic compo
Preconcentration of ultra-trace Cu(Ⅱ),Zn(Ⅱ)and Cd(Ⅱ)using SPE on multiwalled carbon nanotubes with d
A new solid phase extraction(SPE)method has been developed for the separation/preconcentration and determination of cadmium,zinc and copper ions using a new sorbent.
会议
Multi-walled carbon nanotubesthe detection limitsalizarin complexoneFAAS
The synthesis of a kind of covalent organic frameworks and detection of bisphenol A
In this paper,the synthesis of a kind of covalent organic frameworks with high linkage amount and core-shell structure was studied,and it was characterized by Infrared Spectroscope,Scanning Electron a
会议
covalent organic frameworksmagnetic solid-phase extractionbisphenol AHPLC
Sensitive analysis of trace caffeine in human serum by HPLC using tetraazacalix[2]arene[2]triazine-m
In this paper,a rapid and effective SPE-HPLC method,using tetraazacalix [2] arene [2] triazine modified silica gel(NCSi)as solid-phase extraction(SPE)sorbent,was established to enrich and determine ca
会议
tetraazacalix [2] arene [2] triazineSPEquantum chemistry calculation
Endogenous DNA adducts method establishment and Human Biomonitoring
DNA adducts are an important class of biomarkers.DNA adducts either as a contact(exposure)biomarkers accurately reflect the exposure dose of chemical poison to evaluate the toxicity of chemical poison
会议
Endogenous DNA adductsBiomarkerUPLC-ESI-MS/MS
“复杂三联征”治疗中长春西丁含量分析
肘关节损伤"复杂三联征"(Terrible triad of the elbow)，原命名为肘关节恐怖三联征，由Hotchkiss于1996年首次提出，是指肘关节后脱位合并尺骨冠状突骨折和桡骨头骨折，常伴有肘关节内、外侧副韧带的损伤。
会议
复杂三联征外侧入路前内侧入路骨折
负载型杂多酸催化剂及其应用
会议
Fabrication of TiO2 Nanotube/graphene Composite and Evaluation on its Electrochemical Performances
会议