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科研机构
北京大学 [20]
内容类型
期刊论文 [18]
其他 [2]
发表日期
2015 [2]
2014 [1]
2013 [1]
2012 [1]
2008 [1]
2006 [2]
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专题:北京大学
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Semibullvalene and Diazasemibullvalene: Recent Advances in the Synthesis, Reaction Chemistry, and Synthetic Applications
期刊论文
ACCOUNTS OF CHEMICAL RESEARCH, 2015
Zhang, Shaoguang
;
Zhang, Wen-Xiong
;
Xi, Zhenfeng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
STRUCTURAL-CHARACTERIZATION
COPE REARRANGEMENT
EFFICIENT SYNTHESIS
DIAZO-COMPOUNDS
AZIRIDINES
2,6-DIAZASEMIBULLVALENES
CYCLOADDITION
DERIVATIVES
HOMOAROMATICITY
BARBARALANES
Efficient Synthesis of Aza-triquinacene Derivatives via Cycloaddition of 2,6-Diazasemibullvalenes with Nitroso Compounds
期刊论文
chemistry an asian journal, 2015
Zhan, Ming
;
Zhang, Shaoguang
;
Huang, Zhe
;
Xi, Zhenfeng
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/11
aza-triquinacene
cycloaddition
diazasemibullvalene
nitroso compound
(1)-bipyrroline
RING-OPENING REACTIONS
N-ALKENYL AZIRIDINES
STRUCTURAL-CHARACTERIZATION
HYDROGENATION PRODUCTS
TRIBUTYLPHOSPHINE
HOMOAROMATICITY
BIOSYNTHESIS
HETEROCYCLES
NITRILES
Diastereoselective Nucleophilic Ring-Opening Reactions of 2,6-Diazasemibullvalenes for the Synthesis of Diverse Functionalized Delta(1)-Bipyrroline Derivatives
期刊论文
chemistry a european journal, 2014
Zhang, Shaoguang
;
Zhan, Ming
;
Zhang, Wen-Xiong
;
Xi, Zhenfeng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
bipyrrolines
diastereoselectivity
Lewis acids
nucleophiles
ring opening
NITROGEN-CONTAINING HETEROCYCLES
CATALYTIC ASYMMETRIC-SYNTHESIS
LEWIS-ACID
CYCLOADDITION REACTIONS
BISHOMOAROMATIC SEMIBULLVALENES
DIMETHYLOXOSULFONIUM METHYLIDE
STRUCTURAL-CHARACTERIZATION
STEREOSELECTIVE-SYNTHESIS
AZIRIDINES
HOMOAROMATICITY
Lewis Acid Catalyzed Site-Selective Cycloadditions of 2,6-Diazasemibullvalenes with Isocyanides, Azides, and Diazo Compounds for the Synthesis of Diaza- and Triazabrexadiene Derivatives
期刊论文
angewandte chemie international edition, 2013
Zhang, Shaoguang
;
Zhang, Wen-Xiong
;
Xi, Zhenfeng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
azides
aziridine
diazo compounds
isocyanides
ASYMMETRIC RING-EXPANSION
N-ALKENYL AZIRIDINES
1,3-DIPOLAR CYCLOADDITION
NITROGEN-HETEROCYCLES
CARBONYL-COMPOUNDS
ORGANIC-SYNTHESIS
BOND FORMATION
DIELS-ALDER
CHEMISTRY
CYCLOALKANONES
Effects of the covalent linker groups on the spin transport properties of single nickelocene molecules attached to single-walled carbon nanotubes
期刊论文
journal of chemical physics, 2012
Wei, Peng
;
Sun, Lili
;
Benassi, Enrico
;
Shen, Ziyong
;
Sanvito, Stefano
;
Hou, Shimin
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/10
ELECTRONIC DEVICES
QUANTUM-INTERFERENCE
SPINTRONICS
1ST-PRINCIPLES
SPECTROSCOPY
CONDUCTANCE
CHEMISTRY
FORMALISM
Synthesis of NH-aziridines from vicinal amino alcohols via the Wenker reaction: Scope and limitation
期刊论文
letters in organic chemistry, 2008
Zhu, Min
;
Hu, Libo
;
Chen, Ning
;
Du, Da-Ming
;
Xu, Jiaxi
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/13
aziridine
amino alcohol
cyclization
heterocyclic compound
Wenker reaction
synthesis
TAURINES
ACIDS
REDUCTION
CHALCONES
MECHANISM
KETOXIMES
REAGENTS
OXIMES
Mass spectral fragmentation of (S,S)-N,N '-bis[1-(hydroxymethyl)alkyl] anthracene/naphthalene-1,8-dicarboxamides under electron impact ionization conditions
期刊论文
高等学校化学学报, 2006
Jiao Peng
;
Zhang Qi-han
;
Xu Jia-xi
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/16
biscarboxaraide
EI-MS
fragmentation
cyclization
ASYMMETRIC AZIRIDINATION
SPECTROMETRY
Asymmetric aziridination of 1,3-dienes catalyzed by bisoxazoline-copper complexes
期刊论文
chirality, 2006
Ma, Linge
;
Du, Da-Ming
;
Xu, Jiaxi
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
asymmetric catalysis
aziridination
bisoxazoline
diene
nitrene
ENANTIOSELECTIVE AZIRIDINATION
ALKENE AZIRIDINATION
CHIRAL AZIRIDINES
N-SULFONYLIMINES
OLEFINS
CYCLOPROPANATION
YLIDES
IMINES
VINYLAZIRIDINES
OXAZOLINES
Negative-ion electrospray ionization mass spectrometry of N-benzyloxycarbonyl-protected 1-substituted and cyclic taurines
期刊论文
质谱学快讯, 2005
Xu, JX
;
Ma, Y
;
Xu, S
;
Zhao, YF
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
AMINO-ACIDS
ESTERS
非对称氮杂环丙烷的亲核开环反应及其区域选择性
其他
2004-01-01
马琳鸽
;
许家喜
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/10/23
氮杂环丙烷
吖丙啶
亲核试剂
亲核开环
区域选择性
aziridine
nucleophile
nucleophilic ring opening reaction
regioselectivity
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