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科研机构
北京大学 [221]
内容类型
期刊论文 [209]
其他 [12]
发表日期
2017 [16]
2016 [24]
2015 [19]
2014 [22]
2013 [17]
2012 [28]
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专题:北京大学
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Grand Challenges in Understanding the Interplay of Climate and Land Changes
期刊论文
EARTH INTERACTIONS, 2017
Liu, Shuguang
;
Bond-Lamberty, Ben
;
Boysen, Lena R.
;
Ford, James D.
;
Fox, Andrew
;
Gallo, Kevin
;
Hatfield, Jerry
;
Henebry, Geoffrey M.
;
Huntington, Thomas G.
;
Liu, Zhihua
;
Loveland, Thomas R.
;
Norby, Richard J.
;
Sohl, Terry
;
Steiner, Allison L.
;
Yuan, Wenping
;
Zhang, Zhao
;
Zhao, Shuqing
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Climate change
Anthropogenic effects
Atmosphere-land interaction
Land use
Planning
AIR CO2 ENRICHMENT
URBAN HEAT-ISLAND
GLOBAL WATER CYCLE
TERRESTRIAL BIOSPHERE MODELS
CONTERMINOUS UNITED-STATES
SOIL CARBON
CHANGE IMPACTS
COVER CHANGES
ECOSYSTEM SERVICES
ATMOSPHERIC CO2
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
收藏
  |  
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
Reductive Activation of C-70 Equatorial Carbons and Structurally Characterized C-70 delta-Adduct with Closed [5,6]-Ring Fusion
期刊论文
JOURNAL OF ORGANIC CHEMISTRY, 2017
Yang, Wei-Wei
;
Li, Zong-Jun
;
Li, Shu-Hui
;
Wu, Sheng-Li
;
Shi, Zujin
;
Gao, Xiang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
CHIRAL ADDITION PATTERN
1,3-DIPOLAR CYCLOADDITION
HIGHER FULLERENES
SOLAR-CELLS
DERIVATIVES
CHEMISTRY
ISOMER
ELECTROCHEMISTRY
GENERATION
ALKYLATION
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
Formation of Cyclopenta[c]pyridine Derivatives from 2,5-Disubstituted Pyrroles and 1,4-Dibromo-1,3-butadienes via Pyrrole-Ring One-Carbon Expansion
期刊论文
ORGANIC LETTERS, 2017
Yin, Jianhao
;
Ye, Qingyu
;
Hao, Wei
;
Du, Shuaijing
;
Gu, Yucheng
;
Zhang, Wen-Xiong
;
Xi, Zhenfeng
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
CYCLOPENTADIENE DERIVATIVES
ARYL DIBROMIDES
INDOLES
DENSITY
REARRANGEMENTS
CONSTRUCTION
MECHANISMS
AMINATION
ALDEHYDES
CLEAVAGE
Two-Dimensional C/TiO2 Heterogeneous Hybrid for Noble-Metal-Free Hydrogen Evolution
期刊论文
ACS CATALYSIS, 2017
Wang, Song Ling
;
Li, Jing
;
Wang, Shijie
;
Wu, Ji&apos
;
Wong, Ten It
;
Foo, Maw Lin
;
Chen, Wei
;
Wu, Kai
;
Xu, Guo Qin
;
en
收藏
  |  
浏览/下载:116/0
  |  
提交时间:2017/12/03
hydrogen evolution
photocatalysis
water splitting
Tio(2)
graphitic carbon
heterogeneous hybrid
REDUCED GRAPHENE OXIDE
TIO2 NANOTUBE ARRAYS
VISIBLE-LIGHT
CHARGE-TRANSFER
QUANTUM DOTS
TIO2-GRAPHENE NANOCOMPOSITES
PHOTOCATALYTIC ACTIVITY
EFFICIENT
WATER
COMPOSITES
Mechanistic Study of SmI2-Mediated Reformatsky Reaction for Macrolactam Formation Using a Cyclopropyl Group as a Probe
期刊论文
ISRAEL JOURNAL OF CHEMISTRY, 2017
Yang, Shouliang
;
Xi, Yumeng
;
Chen, Jiahua
;
Yang, Zhen
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
bromine
carbon
macrolactam formation
mechanistic study
SmI2-mediated Reformatsky reaction
ORGANIC-SYNTHESIS
TETRAPETALONE-A
STREPTOMYCES SP
SAMARIUM(II) IODIDE
NATURAL-PRODUCTS
DRUG DISCOVERY
RING
HYDROXYLATION
LANTHANIDES
REDUCTION
Nonconventional Luminescence Enhanced by Silicone-Induced Aggregation
期刊论文
CHEMISTRY-AN ASIAN JOURNAL, 2017
Lu, Hang
;
Hu, Ziqi
;
Feng, Shengyu
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
aggregation
nonconventional luminogens
photophysics
silicon
STRONG BLUE PHOTOLUMINESCENCE
INDUCED EMISSION
SILOXANE-POLY(AMIDOAMINE) DENDRIMERS
UNCONVENTIONAL CHROMOPHORES
PAMAM DENDRIMERS
CLICK CHEMISTRY
FLUORESCENCE
HYDROXYL
THIOL
N-Tosylhydrazones: versatile synthons in the construction of cyclic compounds
期刊论文
CHEMICAL SOCIETY REVIEWS, 2017
Xia, Ying
;
Wang, Jianbo
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
GENERATED IN-SITU
PALLADIUM-CATALYZED INSERTION
TANDEM CYCLOADDITION REACTIONS
CARBENE MIGRATORY INSERTION
METAL-FREE CYCLOPROPANATION
CROSS-COUPLING REACTIONS
BOND FORMATION SYNTHESIS
AZIDE-FREE CONDITIONS
C-C BOND
DIAZO-COMPOUNDS
Distal-Bond-Selective C-C Activation of Ring-Fused Cyclopentanones: An Efficient Access to Spiroindanones
期刊论文
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2017
Xia, Ying
;
Wang, Jianbo
;
Dong, Guangbin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
C-C activation
cyclopentanones
homogeneous catalysis
rhodium
spirocycles
CARBON-CARBON BONDS
METAL-CATALYZED CYCLOADDITIONS
ORGANIC-SYNTHESIS
SINGLE BOND
INDANONES
CYCLOBUTANONES
CLEAVAGE
ALKYNES
BENZOCYCLOBUTENONES
CYCLOBUTENONES
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