DIASTEREOMER

作品数:7被引量:3H指数:1
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相关领域:理学更多>>
相关期刊:《Journal of Agricultural Chemistry and Environment》《Chemical Research in Chinese Universities》《Chinese Journal of Chemistry》《Chinese Chemical Letters》更多>>
相关基金:国家自然科学基金更多>>
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Enzymatic Synthesis of a Diastereomer of Neoabyssomicin Derivative Using the Diels-Alderase AbyU
《Chinese Journal of Chemistry》2021年第7期1871-1877,共7页Wenjuan Ding Changbiao Chi Xiaoyi Wei Changli Sun Jiajia Tu Ming Ma Qinglian Li Jianhua Ju 
This work was supported by the China NSF(Nos.31670087 and U1706206);the Natural Key Research and Development Program of China(No.2019YFC0312500);the Key Special Project for Introduced Talents Team of Southern Marine Science and Engi-neering Guangdong Laboratory(Guangzhou,No.GML2019ZD0406);the Guangdong NSF(No.2016A030312014);the Guangdong Local Innovation Team Program(No.2019BT02Y262);the Pearl River S&T Nova Program of Guangzhou No.201806010109);the CAS(No.XDA13020302-2);the Guangdong Provincial-Level Special Funds for Promoting High-quality Economic Development(No.2020032).
Main observation and conclusion The enzyme AbyU catalyses a Diels-Alder(DA)reaction during abyssomicin C biosynthesis.In this study,AbyU is shown to convert the native substrate of another Diels-Alderase(DAase),AbmU,t...
关键词:BIOSYNTHESIS Bioorganic chemistry Enzyme catalysis Neoabyssomicin Diels-Alderase 
Stereospecific Degradation of Diastereomers by Plant Associated Bacteria Influences the Antifungal Performance of Dodemorph
《Journal of Agricultural Chemistry and Environment》2018年第1期10-20,共11页Gyula Oros 
Morpholine fungcides have certain antibacterial side effect, dodemorph being the most active among them. The diequatorial (cis-)?form of dodemorph expressed higher antibacterial activity than the axial-equatorial (tra...
关键词:FUNGICIDE DIASTEREOMER Biodegradation Bacteria Fungi Synergy STEREOSELECTIVITY 
Facile Synthesis of Enantiomerically Pure 1-(5-Bromo-2-chlorophenyl)-1-(4-ethoxyphenyl)ethane
《Chemical Research in Chinese Universities》2014年第2期250-256,共7页ZHANG Shuo WANG Wenjin LI Chuan LIU Peng XU Weiren TANG Lida WANG Jianwu ZHAO Guilong 
Supported by the National Natural Science Foundation of China(No.21302141) and the Key Projects of Tianjin Science and Technology Support Plan,China(No.10ZCKFSH01300).
A facile 7-step procedure for the synthesis of enantiomerically pure 1-(5-bromo-2-chlorophenyl)-1-(4-ethoxyphenyl)ethanes[(R)-2 and(S)-2] that started from (5-bromo-2-chlorophenyl)(4-ethoxyphenyl)methanone...
关键词:Diarylethane DIASTEREOMER ENANTIOMER RESOLUTION SGLT2 inhibitor 
Atropisomerism of diastereomer diribonucleoside phosphotriester被引量:1
《Chinese Chemical Letters》2013年第1期13-16,共4页Lu-Xin Na Xu-Lin Sun Meng Wang Kun-Feng Li Lei Xing Zhuo Chen Zhu Guan Zhen-Jun Yang 
financially supported by the National Natural Science Foundation of China(Nos.20832008 and 21002004)
Linear diribonucleoside phosphotriester is an important intermediate for synthesizing biologically important compounds, such as cyclic bis(3'-5') diguanylic acid (c-di-GMP) and its analogues. Atropisomerism of d...
关键词:Diribonucleoside phosphotriesterAtropisomer31p NMR 
A facile synthesis of novel optically active R,R-2-(4-(2-(4-(5-chloro-3-halo-pyridin-2-yloxy)-phenoxy)-propionyloxy)-phenoxy)-propionic acid esters using cyanuric chloride as potential herbicide被引量:2
《Chinese Chemical Letters》2011年第5期535-538,共4页Hassan Tajik Akbar Dadras Shokufeh Aghabeygi 
A facile method for the synthesis of a new series of R,R-2-(4-(2-(4-(5-chloro-3-halopyridin-2-yloxy)-phenoxy)-propionyloxy)-phenoxy) -propionic acid ester derivatives containing a halo-substituted pyridine car...
关键词:Aryloxyphenoxypropionic acid Chiral herbicide Cyanuric chloride ESTERS R R-Diastereomer 
Synthesis of Asymmetric 4H-1, 3, 2-Benzodioxaphosphorin 2-Sulfides from Intramolecular Cyclization Reaction
《Chinese Chemical Letters》1999年第9期731-732,共2页Jun Ran CHENG Jia WEN Rut Lian SHAO Huan Yan CAO Run Qiu HUANG(Institute of Elemento-Organic Chemistry, Nankai University. Tianjin 300071) 
Asymmetric 6-substituted-2-methoxy-4-(2,4-dichlorophenyl)-4H-1,3,2-benzodioxaphosphorin a-sulfides were prepared from intramolecular cyclization. The diastereomers were separated by column chromatography and fractiona...
关键词:4H-1 3 2-benzodioxaphosphorin DIASTEREOMER intramolecular cyclization reaction 
Synthesis of the Acetate of a New Phenolic Glycoside,Anacardoside,from Semecarpus anacardium and its Diastereomer
《Chinese Chemical Letters》1998年第6期533-536,共4页Yu Lan WANG Cheng He ZHOU Meng Shen CAI (Institute of Chemical Metallurgy, Chinese Academy of Sciences, Bejing 100080)( School of Pharmaceutical Sciences, Beijing Medical University, Beijing 100083) 
the acetate of a novel phenolic glycoside, 1-O-beta-D-glucopyranosyl-( 1-->6)-beta-D-glucopyranosyloxy-3-hydroxy-5-methylbenzene anacardoside, from the fruits of Semecarpus anacardium, and its diastereomer were first ...
关键词:acetate of anacardoside DIASTEREOMER SYNTHESIS phenolic glycoside 
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