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科研机构
北京大学 [31]
内容类型
期刊论文 [31]
发表日期
2006 [4]
2005 [4]
2004 [5]
2003 [3]
2002 [3]
2001 [7]
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浏览/检索结果:
共31条,第1-10条
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内容类型:期刊论文
专题:北京大学
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The Ret finger protein inhibits signaling mediated by the noncanonical and canonical I kappa B kinase family members
期刊论文
journal of immunology, 2006
Zha, FK
;
Han, KJ
;
Xu, LG
;
He, W
;
Zhou, QH
;
Chen, DY
;
Zhai, ZH
;
Shu, HB
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/16
DOUBLE-STRANDED-RNA
DOMAIN-CONTAINING ADAPTER
VIRAL-INFECTION
ACTIVATION
BETA
RECOGNITION
MECHANISMS
APOPTOSIS
PATHWAY
RING
Facile synthesis of phosphonamidate- and phosphonate-linked phosphonopeptides
期刊论文
journal of peptide science, 2006
Fu, NY
;
Zhang, QH
;
Duan, LF
;
Xu, JX
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/16
peptide
phosphonamidate
phosphonate
phosphonopeptide
synthesis
ANGIOTENSIN-CONVERTING ENZYME
PEPTIDE-BOND FORMATION
CATALYTIC ANTIBODIES
CONTAINING INHIBITORS
CONVENIENT METHOD
BINDING-ENERGY
ESTERS
ANALOGS
ACTIVATION
MONOESTERS
Further investigation on the rearrangement mechanism of reactions of 1,5-benzothiazepines with ethoxycarbonylcarbene
期刊论文
高等学校化学学报, 2006
Wu, CZ
;
Huang, JX
;
Zhang, QH
;
Xu, JX
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/16
1,5-benzothiazepine
ethoxycarbonylcarbene
rearrangement
ring-contraction
ring-opening
STEREOSPECIFIC SYNTHESIS
BENZOHETEROAZEPINE
CYCLOADDITION
Comparative studies on mass spectrometric fragmentation of linear chiral secondary alcohols (R)-1-(4-alkylphenyl) and (R)-1-(4-alkoxyphenyl/alkylthiophenyl) alcohols
期刊论文
高等学校化学学报, 2006
Zhang, QH
;
Su, XB
;
Xu, JX
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/16
1-(4-alkylphenyl) alcohol
1-(4-alkoxylphenyl) alcohol
1-(4-alkylthiophenyl) alcohol
electron impact ionization
fragmentation mechanism
mass spectrometry
ASYMMETRIC BORANE REDUCTION
KETONES
Rigid backbone 1,8-anthracene-linked bis-oxazolines (AnBOXes): design, synthesis, application and characteristics in catalytic asymmetric aziridination
期刊论文
tetrahedron asymmetry, 2005
Ma, LG
;
Jiao, P
;
Zhang, QH
;
Xu, JX
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/12
NOZAKI-HIYAMA ALLYLATION
DIELS-ALDER REACTIONS
ENANTIOSELECTIVE AZIRIDINATION
ALKENE AZIRIDINATION
COPPER-COMPLEXES
CHIRAL CATALYSTS
CHELATE SIZE
LIGANDS
OLEFINS
CYCLOPROPANATION
Rationale on the abnormal effect of temperature on the enantioselectivity in the asymmetric borane reduction of ketones catalyzed by L-prolinol
期刊论文
瑞士化学会志, 2005
Xu, JX
;
Wei, TZ
;
Lin, SS
;
Zhang, QH
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
PROCHIRAL KETONES
CHIRAL OXAZABOROLIDINES
AMINO-ALCOHOLS
SELECTIVITY
The first synthesis of optically active 1-substituted taurines
期刊论文
heteroatom chemistry, 2005
Xu, JX
;
Xu, S
;
Zhang, QH
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/10
TRANSITION-STATE ISOSTERE
SOLID-PHASE SYNTHESIS
ASYMMETRIC-SYNTHESIS
MITSUNOBU REACTION
ACIDS
SULFINAMIDE
SULFONOPEPTIDES
PEPTIDES
Chiral oxazaborolidine-catalyzed asymmetric borane reduction of alkyl 4-dialkylaminophenyl ketones
期刊论文
中国化学英文版, 2005
Xu, JX
;
Lan, Y
;
Wei, TZ
;
Zhang, QH
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/10
asymmetric catalysis
borane
enantioselective synthesis
ketone
oxazaborolidine
substituent effect
LINEAR SECONDARY ALCOHOLS
PROCHIRAL KETONES
RESOLUTION
Reaction of 2,3-dihydro-1,5-benzothiazepines and phenylacetyl chloride in the presence of triethylamine: A new aspect on the formation mechanism of dihydro-1,3-oxazin-4-one derivatives
期刊论文
中国化学英文版, 2004
Xu, JX
;
Wang, C
;
Zhang, QH
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/13
1,5-benzothiazepine
2,2a,3,4-tetrahydro-1H-azeto[2,1-
d][1,5]benzothiazepin-1-one
2,3-dihydrobenzothiazole
4a,5-dihydro-1H,6H-[1,3]oxazino[2,3-d][1,5]benzothiazepin-1-one
cycloaddition
mechanism
DIAZO-BETA-DIKETONES
STEREOSPECIFIC SYNTHESIS
DIKETENE
IMINES
1,5-BENZOTHIAZEPINES
CYCLOADDITION
LACTAMS
A convenient and effective method for synthesizing beta-amino-alpha,beta-unsaturated esters and ketones
期刊论文
合成通讯, 2004
Gao, YH
;
Zhang, QH
;
Xu, JX
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/12
amination
beta-diketone
beta-keto ester
beta-amino-alpha,beta-unsaturated ketone
beta-amino-alpha,beta-unsaturated ester
silica gel
DIHYDROPYRIDINE CALCIUM-ANTAGONISTS
EFFICIENT ROUTE
DERIVATIVES
ENAMINONES
ACID
ENANTIOMER
AMINES
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