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科研机构
北京大学 [237]
内容类型
期刊论文 [229]
其他 [8]
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2017 [20]
2016 [19]
2015 [30]
2014 [24]
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2012 [17]
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共237条,第1-10条
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专题:北京大学
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On-surface construction of low-dimensional nanostructures with terminal alkynes: Linking strategies and controlling methodologies
期刊论文
CHINESE CHEMICAL LETTERS, 2017
Liu, Jing
;
Chen, Qi-Wei
;
Wu, Kai
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Terminal alkynes
On-surface reactions
Surface assemblies
Scanning tunneling microscopy
Low-dimensional nanostructures
METAL-SURFACES
ULTRAHIGH-VACUUM
HYDROGEN-BONDS
TRIMESIC ACID
GOLD SURFACE
ALL-CARBON
AU(111)
POLYMERIZATION
NETWORKS
COVALENT
Poly(phosphoric acid) (PPA)-Promoted 5-exo-Cyclization of Iminium Ions Generated In Situ: A Facile Access to Functionalized Indene Derivatives
期刊论文
SYNLETT, 2017
Zhu, Yi-Fan
;
Geng, Xin-Le
;
Guan, Yong-Hong
;
Teng, Wei
;
Fan, Xiaohui
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
indenes
iminium ions
indanones
exocyclization
polyphosphoric acid
cascade reaction
N-ACYLIMINIUM IONS
H BOND ACTIVATION
REGIOSELECTIVE SYNTHESIS
AROMATIC KETIMINES
3+2 ANNULATIONS
CYCLIZATION
ALKYNES
CONSTRUCTION
CHEMISTRY
HETEROCYCLES
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
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  |  
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
Synthesis of Quinoline Derivatives via Cu-Catalyzed Cascade Annulation of Heterocumulenes, Alkynes, and Diaryliodonium Salts
期刊论文
ORGANIC LETTERS, 2017
Chi, Yen
;
Yan, Haihan
;
Zhang, Wen-Xiong
;
Xi, Zhenfeng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
MULTIPLY SUBSTITUTED QUINOLINES
CONTROLLED SELECTIVE SYNTHESIS
2+2+2 CYCLOADDITION REACTIONS
KHAND-TYPE REACTION
ONE-POT SYNTHESIS
QUINAZOLINE DERIVATIVES
ENYNE-CARBODIIMIDES
H BONDS
N-H
CONSTRUCTION
Synthesis and reactivity of tetraalkoxyl[60]fullerene epoxides, C-60(O)(OR)(4)
期刊论文
CANADIAN JOURNAL OF CHEMISTRY, 2017
Lou, Ning
;
Gan, Liangbing
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  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
fullerene
open cage
cuprous iodide
epoxide
CHLOROFULLERENE C60CL6
TERMINAL ALKYNES
FULLERENE DERIVATIVES
CATALYZED IODINATION
EFFICIENT SYNTHESIS
SELECTIVE SYNTHESIS
ARYL
FUNCTIONALIZATION
C-60
SUBSTITUTION
Palladium-Catalyzed Direct Annulation of Benzoic Acids with Phenols to Synthesize Dibenzopyranones
期刊论文
ORGANIC LETTERS, 2017
Wang, Yang
;
Gu, Jie-Yu
;
Shi, Zhang-Jie
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  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
UNACTIVATED C(SP(3))-H BONDS
BIARYL COUPLING REACTION
CARBON-HYDROGEN BONDS
C-F BOND
INTERNAL ALKYNES
OXIDATIVE ANNULATION
ORGANIC-SYNTHESIS
DERIVATIVES
ACTIVATION
COMPLEXES
Rhodium(I)-Catalyzed Bridged [5+2] Cycloaddition of cis-Allene-vinylcyclopropanes to Synthesize the Bicyclo[4.3.1]decane Skeleton
期刊论文
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2017
Liu, Cheng-Hang
;
Yu, Zhi-Xiang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
allenes
cycloaddition
density-functional calculations
rhodium
small ring compounds
CATALYZED INTERMOLECULAR 5+2
ASYMMETRIC TOTAL-SYNTHESIS
NATURAL-PRODUCT SYNTHESIS
DIELS-ALDER REACTION
ENE-VINYLCYCLOPROPANES
VINYL AZIRIDINES
7-MEMBERED RINGS
ALKYNES
METAL
STEREOCHEMISTRY
Moderate oxidation levels of Ru nanoparticles enhance molecular oxygen activation for crossdehydrogenative- coupling reactions via single electron transfer
期刊论文
RSC ADVANCES, 2017
Lin, Mu
;
Dai, Lin-Xiu
;
Gu, Jun
;
Kang, Li-Qun
;
Wang, Yu-Hao
;
Si, Rui
;
Zhao, Ze-Qiong
;
Liu, Wen-Chi
;
Fu, Xuefeng
;
Sun, Ling-Dong
;
Zhang, Ya-Wen
;
Yan, Chun-Hua
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
SHAPE-CONTROLLED SYNTHESIS
CARBON BOND FORMATION
PLATINUM NANOPARTICLES
SUPERCRITICAL WATER
TERMINAL ALKYNES
NANOCRYSTALS
CATALYSTS
HYDROGENATION
XPS
FUNCTIONALIZATION
Palladium-Catalyzed [3+3] Annulation of Vinyl Chromium(0) Carbene Complexes through Carbene Migratory Insertion/Tsuji-Trost Reaction
期刊论文
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2017
Wang, Kang
;
Ping, Yifan
;
Chang, Taiwei
;
Wang, Jianbo
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
allylation
annulation
chromium(0) carbenes
migratory insertions
palladium catalysis
ALPHA-DIAZOCARBONYL COMPOUNDS
CROSS-COUPLING REACTIONS
LATE TRANSITION-METALS
N-TOSYLHYDRAZONES
ALLYLIC SUBSTITUTION
ORGANIC-SYNTHESIS
SELF-DIMERIZATION
TERMINAL ALKYNES
DIAZO-COMPOUNDS
BOND FORMATION
Selective Imaging of Gram-Negative and Gram-Positive Microbiotas in the Mouse Gut
期刊论文
BIOCHEMISTRY, 2017
Wang, Wei
;
Zhu, Yuntao
;
Chen, Xing
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2017/12/03
SPATIAL-ORGANIZATION
TERMINAL ALKYNES
BACTERIA
PEPTIDOGLYCAN
CORE
AZIDES
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