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科研机构
北京大学 [47]
内容类型
期刊论文 [44]
其他 [3]
发表日期
2017 [7]
2016 [9]
2015 [7]
2014 [4]
2013 [4]
2012 [2]
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专题:北京大学
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A Concise Synthesis of Presilphiperfolane Core through a Tandem TMTU-Co-Catalyzed Pauson-Khand Reaction and a 6 pi Electrocyclization Reaction (TMTU=Tetramethyl Thiourea)
期刊论文
CHEMISTRY-A EUROPEAN JOURNAL, 2017
Zhang, Zichun
;
Li, Yuanhe
;
Zhao, Dandan
;
He, Yingdong
;
Gong, Jianxian
;
Yang, Zhen
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
electrocyclic reactions
tandem reaction
Pauson-Khand reaction
presilphiperfolane core
total synthesis
OCCURRING TERPENE DERIVATIVES
ENDIANDRIC ACID CASCADE
STEREOCONTROLLED TOTAL-SYNTHESIS
ENANTIOSELECTIVE SYNTHESIS
ORGANIC-SYNTHESIS
ESSENTIAL OIL
BIOMIMETIC APPROACH
ENZYMATIC FORMATION
NATURAL-PRODUCTS
SESQUITERPENES
Enantioselective Total Synthesis of (-)-Pavidolide B
期刊论文
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2017
Zhang, Peng-Peng
;
Yan, Zhi-Ming
;
Li, Yuan-He
;
Gong, Jian-Xian
;
Yang, Zhen
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2017/12/03
NICKEL-CATALYZED HOMOALLYLATION
THIOL-ENE REACTIONS
SUBSTITUTED VINYLCYCLOPROPANES
ALKYLATION REACTIONS
ALDEHYDES
CYCLOPROPANATION
CYCLOADDITIONS
1,3-DIENES
ALKENES
KETONES
Asymmetric Total Synthesis of Lancifodilactone G Acetate
期刊论文
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2017
Liu, Dong-Dong
;
Sun, Tian-Wen
;
Wang, Kuang-Yu
;
Lu, Yong
;
Zhang, Su-Lei
;
Li, Yuan-He
;
Jiang, Yan-Long
;
Chen, Jia-Hua
;
Yang, Zhen
收藏
  |  
浏览/下载:100/0
  |  
提交时间:2017/12/03
DIELS-ALDER REACTION
RING-CLOSING METATHESIS
CROSS-METATHESIS
ROUTE
REARRANGEMENT
CONSTRUCTION
FACILE
ACCESS
SYSTEM
Mettl3-/Mettl14-mediated mRNA N-6-methyladenosine modulates murine spermatogenesis
期刊论文
CELL RESEARCH, 2017
Lin, Zhen
;
Hsu, Phillip J.
;
Xing, Xudong
;
Fang, Jianhuo
;
Lu, Zhike
;
Zou, Qin
;
Zhang, Ke-Jia
;
Zhang, Xiao
;
Zhou, Yuchuan
;
Zhang, Teng
;
Zhang, Youcheng
;
Song, Wanlu
;
Jia, Guifang
;
Yang, Xuerui
;
He, Chuan
;
Tong, Ming-Han
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
m(6)A RNA modification
Mettl3
Mettl14
spermatogonial stem cell
spermiogenesis
SPERMATOGONIAL STEM-CELLS
ACID GENE-8 STRA8
MALE GERM-CELLS
SEX DETERMINATION
SELF-RENEWAL
NUCLEAR-RNA
IN-VIVO
SACCHAROMYCES-CEREVISIAE
DIFFERENTIAL EXPRESSION
MALE-INFERTILITY
Precise size control of sub-10 nm structures of cholesteryl-containing mesogen-jacketed liquid crystalline polymers
期刊论文
POLYMER, 2017
Zhang, Zhen-Yu
;
Liao, Pei-Long
;
Shen, Zhihao
;
Fan, Xing-He
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Liquid crystalline polymers
Polynorbornene
Mesogen-jacketed liquid crystalline
polymers
Sub-10 nm structures
Cholesteric liquid crystal
POLYNORBORNENE MAIN-CHAIN
PHASE BEHAVIORS
BLOCK-COPOLYMER
LENGTH SCALES
SIDE-GROUPS
NANOSTRUCTURES
ELASTOMERS
BACKBONE
LITHOGRAPHY
NANOPARTICLES
Synthesis and properties of a new high-temperature liquid crystalline thermoplastic elastomer based on mesogen-jacketed liquid crystalline polymer
期刊论文
POLYMER, 2017
Zhang, Zhen-Yu
;
Zhang, Qi-Kai
;
Yu, Jian-Peng
;
Wu, Yi-Xian
;
Shen, Zhihao
;
Fan, Xing-He
收藏
  |  
浏览/下载:58/0
  |  
提交时间:2017/12/03
Liquid crystalline polymer
Thermoplastic elastomer
High-temperature range
OPENING METATHESIS POLYMERIZATION
ABA TRIBLOCK COPOLYMERS
TRANSFER RADICAL POLYMERIZATION
MOLECULAR-WEIGHT
MECHANICAL-PROPERTIES
BLOCK-COPOLYMERS
PHASE-BEHAVIOR
TRANSITION
ARCHITECTURE
DEFORMATION
Catalytic and Enantioselective Diels-Alder Reactions of (E)-4-Oxopent-2-enoates
期刊论文
ORGANIC LETTERS, 2017
Zhang, Su-Lei
;
Lu, Yong
;
Li, Yuan-He
;
Wang, Kuang-Yu
;
Chen, Jia-Hua
;
Yang, Zhen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
ASYMMETRIC TOTAL-SYNTHESIS
ALPHA,BETA-UNSATURATED KETONES
CYCLOADDITION REACTIONS
CATIONIC OXAZABOROLIDINES
CHIRAL OXAZABOROLIDINE
DIENOPHILE
CYCLOPENTADIENE
RECOGNITION
PATHWAYS
ACIDS
Agricultural water consumption decreasing nutrient burden at Bohai Sea, China
期刊论文
ESTUARINE COASTAL AND SHELF SCIENCE, 2016
Tong, Yindong
;
Wang, Xuejun
;
Zhen, Gengchong
;
Li, Ying
;
Zhang, Wei
;
He, Wei
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Agricultural water consumption
Huanghe river
Nutrient balance
Nutrient burden
Bohai sea
CHANGJIANG YANGTZE-RIVER
YELLOW-RIVER
ORGANIC-CARBON
FLUXES
ESTUARIES
NITROGEN
IMPACTS
CLIMATE
LOADS
Pedigree-based analysis of derivation of genome segments of an elite rice reveals key regions during its breeding
期刊论文
PLANT BIOTECHNOLOGY JOURNAL, 2016
Zhou, Degui
;
Chen, Wei
;
Lin, Zechuan
;
Chen, Haodong
;
Wang, Chongrong
;
Li, Hong
;
Yu, Renbo
;
Zhang, Fengyun
;
Zhen, Gang
;
Yi, Junliang
;
Li, Kanghuo
;
Liu, Yaoguang
;
Terzaghi, William
;
Tang, Xiaoyan
;
He, Hang
;
Zhou, Shaochuan
;
Deng, Xing Wang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
genetic improvement
resequencing
single nucleotide polymorphisms
pedigree
artificial selection
breeding
BLAST-RESISTANCE GENE
ORYZA-SATIVA L.
MARKER-ASSISTED SELECTION
DISEASE RESISTANCE
NUCLEOTIDE-BINDING
NATURAL VARIATION
DNA POLYMORPHISM
DRAFT SEQUENCE
HYBRID RICE
GRAIN-SIZE
Asymmetric Total Synthesis of Propindilactone G, Part 2: Enantioselective Construction of the Fully Functionalized BCDE Ring System
期刊论文
CHEMISTRY-AN ASIAN JOURNAL, 2016
Zhang, Jia-Jun
;
You, Lin
;
Wang, Yue-Fan
;
Li, Yuan-He
;
Liang, Xin-Ting
;
Zhang, Bo
;
Yang, Shou-Liang
;
Su, Qi
;
Chen, Jia-Hua
;
Yang, Zhen
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
hydrogenolysis
natural products
Pauson-Khand reaction
propindilactone G
total synthesis
PAUSON-KHAND REACTION
DIASTEREOSELECTIVE TOTAL-SYNTHESIS
FORMAL TOTAL-SYNTHESIS
DIELS-ALDER REACTION
PALLADIUM-CATALYZED HYDROGENOLYSIS
CONCISE SYNTHESIS
STEREOSELECTIVE-SYNTHESIS
CARBONYL-COMPOUNDS
AMMONIUM FORMATE
CORTISTATINS
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