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科研机构
北京大学 [237]
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期刊论文 [221]
其他 [16]
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2017 [10]
2016 [24]
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专题:北京大学
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Soil fungal diversity in natural grasslands of the Tibetan Plateau: associations with plant diversity and productivity
期刊论文
NEW PHYTOLOGIST, 2017
Yang, Teng
;
Adams, Jonathan M.
;
Shi, Yu
;
He, Jin-sheng
;
Jing, Xin
;
Chen, Litong
;
Tedersoo, Leho
;
Chu, Haiyan
收藏
  |  
浏览/下载:119/0
  |  
提交时间:2017/12/03
diversity coupling
plant diversity
primary productivity
productivity-diversity relationship
soil fungal diversity
Tibetan Plateau
ARBUSCULAR MYCORRHIZAL FUNGI
SPECIES-ENERGY THEORY
BELOW-GROUND BIODIVERSITY
COMMUNITY STRUCTURE
TERRESTRIAL ECOSYSTEMS
VASCULAR PLANTS
FOREST SOIL
PATTERNS
RICHNESS
CARBON
Synthesis of Di- and Triarylmethanes through Palladium-Catalyzed Reductive Coupling of N-Tosylhydrazones and Aryl Bromides
期刊论文
SYNTHESIS-STUTTGART, 2017
Xia, Yamu
;
Hu, Fangdong
;
Xia, Ying
;
Liu, Zhenxing
;
Ye, Fei
;
Zhang, Yan
;
Wang, Jianbo
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
N-tosylhydrazone
cross-coupling
carbene
palladium
diarylmethane
triarylmethane
FRIEDEL-CRAFTS REACTION
C-H BOND
ARYLBORONIC ACIDS
BENZYLIC HALIDES
CROSS-COUPLINGS
STEREOSPECIFIC FORMATION
NEGISHI REACTIONS
METAL CARBENE
ARYLATION
REAGENTS
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:6/0
  |  
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
Theoretical Investigation of Ta2O5, TaON, and Ta3N5: Electronic Band Structures and Absolute Band Edges
期刊论文
JOURNAL OF PHYSICAL CHEMISTRY C, 2017
Cui, Zhi-Hao
;
Jiang, Hong
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
VISIBLE-LIGHT IRRADIATION
DENSITY-FUNCTIONAL THEORY
BODY PERTURBATION-THEORY
TANTALUM OXYNITRIDE
(OXY)NITRIDE PHOTOCATALYSTS
DERIVATIVE DISCONTINUITIES
NEUTRON-DIFFRACTION
ENERGY CALCULATIONS
OPTICAL-PROPERTIES
CRYSTAL-STRUCTURE
Pd-Catalyzed Cross-Coupling of Terminal Alkynes with Chromium(0) Fischer Carbene Complexes
期刊论文
ORGANIC LETTERS, 2017
Wang, Kang
;
Wu, Fengjin
;
Zhang, Yan
;
Wang, Jianbo
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
PHYSICAL ORGANIC-CHEMISTRY
METAL-CARBENE
THERMODYNAMIC ACIDITIES
AQUEOUS ACETONITRILE
MIGRATORY INSERTION
KINETIC ACIDITIES
N-TOSYLHYDRAZONES
DIAZO-COMPOUNDS
C BOND
PHOTOCHEMISTRY
一价铜催化的N-对甲基苯磺酰腙与3-丁炔-1-醇的串联反应:一种四氢呋喃类化合物的新合成方法
期刊论文
催化学报, 2017
穆罕默德·陆克曼·侯赛恩
;
王康
;
叶飞
;
张艳
;
王剑波
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
铜催化
联烯
四氢呋喃
交叉偶联反应
端炔
Copper catalysis
Allene
Tetrahydrofuran
Cross coupling
Terminal alkynes
TERMINAL ALKYNES
ORGANIC-SYNTHESIS
METAL CARBENE
ALLENES
PHENANTHRENES
CHEMISTRY
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
Palladium-Catalyzed Formal [4+1] Annulation via Metal Carbene Migratory Insertion and C(sp(2)) -H Bond Functionalization
期刊论文
ACS CATALYSIS, 2017
Xu, Shuai
;
Chen, Ri
;
Fu, Zihao
;
Zhou, Qj
;
Zhang, Yan
;
Wang, Jianbo
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
annulation
metal carbene
Pd catalysis
C-H activation
polycyclic aromatic hydrocarbons
DIAZO-COMPOUNDS
RH(III)-CATALYZED SYNTHESIS
N-TOSYLHYDRAZONES
ACTIVATION
CYCLIZATION
INDOLES
ARYL
ALKYLATION
CHEMISTRY
ACCESS
Quantitative responses of nitrous oxide accumulation to genetic associations across a temperature gradient within denitrification biofilters
期刊论文
ECOLOGICAL ENGINEERING, 2017
Zhang, Yan
;
Ji, Guodong
;
Wang, Rongjing
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Nitrous oxide
Denitrification biofilter
Molecular mechanism
Genetic association
Temperature
DISSIMILATORY NITRATE REDUCTION
FLOW CONSTRUCTED WETLANDS
LOADING RATE CONSTRAINTS
WASTE-WATER
NITRIC-OXIDE
REMOVAL
AMMONIUM
N2O
NITRIFICATION
BIOFILTRATION
Strongly Coupled High-Quality Graphene/2D Superconducting Mo2C Vertical Heterostructures with Aligned Orientation
期刊论文
ACS NANO, 2017
Xu, Chuan
;
Song, Shuang
;
Liu, Zhibo
;
Chen, Long
;
Wang, Libin
;
Fan, Dingxun
;
Kang, Ning
;
Ma, Xiuliang
;
Cheng, Hui-Ming
;
Ren, Wencai
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
graphene
2D transition metal carbides
heterostructure
high quality
superconductivity
HEXAGONAL BORON-NITRIDE
DER-WAALS HETEROSTRUCTURES
DIRAC FERMIONS
DIRECT GROWTH
SUPERCURRENT
TRANSITION
CRYSTALS
SUPERLATTICES
FILMS
MOS2
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