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科研机构
北京大学 [75]
内容类型
期刊论文 [56]
其他 [17]
会议论文 [2]
发表日期
2017 [4]
2016 [7]
2015 [9]
2014 [8]
2013 [5]
2012 [4]
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专题:北京大学
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Open weak CAD and its applications
其他
2017-01-01
Han, Jingjun
;
Dai, Liyun
;
Hong, Hoon
;
Xia, Bican
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Open weak CAD
Open weak delineable
CAD projection
Semi-definiteness
Copositivity
CYLINDRICAL ALGEBRAIC DECOMPOSITION
QUANTIFIER ELIMINATION
COPOSITIVE MATRICES
IMPROVED PROJECTION
INEQUALITIES
COMPLEXITY
Cu(I)-Catalyzed Three-Component Coupling of Trifluoromethyl Ketone N-Tosylhydrazones, Alkynes and Azides: Synthesis of Difluoromethylene Substituted 1,2,3-Triazoles
期刊论文
CHINESE JOURNAL OF CHEMISTRY, 2017
Zhang, Zhikun
;
Zhou, Qi
;
Yu, Weizhi
;
Li, Tianjiao
;
Zhang, Yan
;
Wang, Jianbo
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2017/12/03
Cu(I)-catalysis
metal carbene
migratory insertion
beta-fluoride elimination
triazole
COPPER-CATALYZED CYCLOADDITION
CARBENE MIGRATORY INSERTION
1,4,5-TRISUBSTITUTED 1,2,3-TRIAZOLES
REGIOSELECTIVE SYNTHESIS
TERMINAL ALKYNES
DIAZO-COMPOUNDS
ORGANIC AZIDES
METAL CARBENE
BOND
FLUORINE
Organocopper(III) Spiro Complexes: Synthesis, Structural Characterization, and Redox Transformation
期刊论文
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2017
Liu, Liang
;
Zhu, Miaomiao
;
Yu, Hai-Tao
;
Zhang, Wen-Xiong
;
Xi, Zhenfeng
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
C-H ACTIVATION
CROSS-COUPLING REACTIONS
SUBGROUP METAL-COMPOUNDS
N-CONFUSED PORPHYRINS
MOLECULAR-STRUCTURE
REDUCTIVE ELIMINATION
BOND FORMATION
COPPER(III) COMPLEXES
CHEMISTRY
MECHANISM
High Speed Band-Limited 850-nm VCSEL Link Based on Time-Domain Interference Elimination
期刊论文
IEEE PHOTONICS TECHNOLOGY LETTERS, 2017
Tan, Zhongwei
;
Yang, Chuanchuan
;
Zhu, Yixiao
;
Xu, Zhaopeng
;
Zou, Kaiheng
;
Zhang, Fan
;
Wang, Ziyu
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Band-limited
850nm-VCSEL
OM4 MMF
time-domain interference elimination
simplified-MLSE
60 Gb/s NRZ
low complexity
Uncertainty analysis in 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) cancer dose-response for three occupational cohorts
期刊论文
ENVIRONMENT INTERNATIONAL, 2016
Dong, Zhaomin
;
Yuan, Guanxiang
;
Hu, Jianying
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Kinetic model
Dose-response model
Cancer
Effective dose
Dioxin
RISK-ASSESSMENT
PHARMACOKINETIC MODEL
ELIMINATION KINETICS
NIOSH COHORT
BODY-FAT
DIOXIN
EXPOSURE
MORTALITY
AGE
DIBENZOFURANS
A DFT Study on the Conversion of Aryl Iodides to Alkyl Iodides: Reductive Elimination of R-I from Alkylpalladium Iodide Complexes with Accessible -Hydrogens
期刊论文
CHEMISTRY-A EUROPEAN JOURNAL, 2016
Hao, Wei
;
Wei, Junnian
;
Chi, Yue
;
Walsh, Patrick J.
;
Xi, Zhenfeng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
alkylpalladium iodide complexes
computational chemistry
reaction mechanisms
reductive elimination
synthetic methods
CROSS-COUPLING REACTIONS
PALLADIUM-CATALYZED BROMOALKYNYLATION
ARYLPALLADIUM(II) HALIDE-COMPLEXES
REVERSIBLE OXIDATIVE ADDITION
BIDENTATE NITROGEN LIGANDS
BOND FORMATION
MECHANISTIC INSIGHT
EFFICIENT SYNTHESIS
EXCHANGE-REACTIONS
PD(III) COMPLEXES
Computational Exploration of Rh-III/Rh-V and Rh-III/Rh-I Catalysis in Rhodium(III)-Catalyzed C-H Activation Reactions of N-Phenoxyacetamides with Alkynes
期刊论文
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2016
Yang, Yun-Fang
;
Houk, K. N.
;
Wu, Yun-Dong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
CONCERTED METALATION-DEPROTONATION
AB-INITIO PSEUDOPOTENTIALS
MOLECULAR-ORBITAL METHODS
EFFECTIVE CORE POTENTIALS
INTERNAL OXIDANT
BOND ACTIVATION
TRANSITION-ELEMENTS
POLARIZATION FUNCTIONS
REDUCTIVE ELIMINATION
NITROGEN-SOURCE
Rh(l)-Catalyzed Reaction of Trifluoromethylketone N-Tosylhydrazones and Arylboronates
期刊论文
Chinese Journal of Chemistry, 2016
Zhang Zhikun
;
Yu Weizhi
;
Zhou Qi
;
Li Tianjiao
;
Zhang Yan
;
Wang Jianbo
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Rh(I)-catalysis
metal carbene
migratory insertion
β-fluoride elimination
Ligand-Assisted Palladium(II)/(IV) Oxidation for sp(3) CH Fluorination
期刊论文
ADVANCED SYNTHESIS & CATALYSIS, 2016
Sun, Huan
;
Zhang, Yi
;
Chen, Ping
;
Wu, Yun-Dong
;
Zhang, Xinhao
;
Huang, Yong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/04
CH activation
directing group
fluorination
oxidation
palladium
UNACTIVATED C(SP(3))-H BONDS
ALPHA-AMINO-ACIDS
CARBON-HYDROGEN BONDS
FORMING REDUCTIVE ELIMINATION
TRANSITION-METAL-COMPLEXES
H BONDS
CATALYZED ARYLATION
STEREOSELECTIVE-SYNTHESIS
ARYLBORON REAGENTS
C(SP(2))-H BONDS
Rh(I)-Catalyzed Reaction of Trifluoromethylketone N-Tosylhydrazones and Arylboronates
期刊论文
CHINESE JOURNAL OF CHEMISTRY, 2016
Zhang, Zhikun
;
Yu, Weizhi
;
Zhou, Qi
;
Li, Tianjiao
;
Zhang, Yan
;
Wang, Jianbo
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/04
Rh(I)-catalysis
metal carbene
migratory insertion
beta-fluoride elimination
DIFLUOROMETHYL 2-PYRIDYL SULFONE
CARBENE MIGRATORY INSERTION
GEM-DIFLUOROOLEFINATION
DIAZO-COMPOUNDS
CATALYZED REACTIONS
METAL CARBENE
BOND
DIFLUOROCARBENE
METHODOLOGY
ALDEHYDES
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