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作品数：258被引量：335H指数：8
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Highly Regio-,Diastereo-,and Enantioselective Assembly of Azepino[2,3-b]indoles via Palladium-Catalyzed[4+3]Cycloaddition被引量：2
《Chinese Journal of Chemistry》2020年第12期1571-1574,共4页Wu-Lin Yang Zesheng Huang Yang-Zi Liu Xingxin Yu Wei-Ping Deng 
This work is supported by the National Natural Science Foundation of China(Nos.21772038,21971062,and 21901072);Shanghai Sailing Program(No.18YF140560).
of main observation and conclusion A palladium-catalyzed asymmetric[4+3]cycloaddition of trimethylenemethanes and indoline-derived aza-dienes has been developed.The potential[3+2]side pathway was completely suppressed...
关键词：process. STEREO PALLADIUM 
Silica-Supported Arsine Palladium（0） Complex： a Highly Active and Stereoselective Catalyst for Arylation of Butyl Acrylate and Acrylamide被引量：1
《Chinese Journal of Chemistry》2005年第4期443-447,共5页蔡明中 赵红 胡文英 
Regio-and Stereo-selective Bioreduction of Diketo-n-butylphosphonate by Baker's Yeast
《Chinese Journal of Chemistry》2002年第11期1379-1387,1132,共10页王科 李晋峰 袁承业 李祖义 
theNationalNaturalScienceFoundationofChina (Nos.2 0 0 72 0 5 2and 2 9832 0 5 0 )
A regio- and stereo-selective reduction of diketo-n-butylphosphonates by baker's yeast was reported. The chemical yield and ee value of these reactions are highly dependent on the structure of substrates. The result...
关键词：BIOTRANSFORMATION baker's yeast diketo-n-butyl^phosphonate regio- and stereo-selective reduction 
Cycloaddition of benzoheteroazepine Ⅲ Reaction of 2,3-dihydro-lH-l,5-benzodiazepines with dichlorocarbene and stereo-structures of products被引量：1
《Chinese Journal of Chemistry》1999年第4期404-410,4,共8页张新宇 许家喜 金声 
Reaction of 2,3-dihydro-1H-l,5-benzodiazepines with dichlorocarbene generated in situ using benzyltriethylammonium chloride (TEBA) as a phase transfer catalyst in chloroform-aqueous sodium hydroxide mixture gave main...
关键词：BENZODIAZEPINE azirinobenzodiazepine DICHLOROCARBENE cycloaddition. 
A novel regio-and stereo-specific hydrohalogenation reaction of 2-alkynoic acids and their derivatives
《Chinese Journal of Chemistry》1993年第3期267-271,共8页LU,Xi-Yan ZHU,Guo-Xin MA,Sheng-Ming Shanghai Institute of Organic Chemistry,Chinese Academy of Sciences,Shanghai 200032 
Project supported by the National Natural Science Foundation of China and Chinese Academy of Sciences.
The nucleophilic hydrohalogenation of 2-alkynoic acids anti their derivatives by heating with lithium halides iu HOAc afforded the thermodynamically unfavorable 3-halo-2 (Z)- alkenoic acids and their derivatives stere...
关键词：A novel regio-and stereo-specific hydrohalogenation reaction of 2-alkynoic acids and their derivatives 
Stereochemical effects in mass spectrometry——Ⅺ.Negative ion fast atom bombardment mass spectrometry of saccharides and glycosides using phenylboronic acid as reagent
《Chinese Journal of Chemistry》1992年第4期337-343,共0页LI,Hong YANG,Hou-Jun CHEN,Shao-Nong CHEN,Yao-Zu Department of Chemistry,Lanzhou University,Lanzhou 730000 The author to whom correspondence should be addressed.Present address is Department of Chemistry,Tsinghua University,Beijing 100084 
The negative ion fast atom bombardment (NIFAB) mass spectra of mono-,di-saccharides and glycosides using phenylboronic acid (PBA) as reagent have been studied.In the ion source,PBA reacts stereospecifically with the m...
关键词：FAB Stereochemical effects in mass spectrometry Negative ion fast atom bombardment mass spectrometry of saccharides and glycosides using phenylboronic acid as reagent acid 
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