BENZOFURANONE

作品数：3被引量：2H指数：1
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相关领域：理学化学工程更多>>
相关期刊：《Science Bulletin》《Chinese Journal of Chemistry》《Chinese Chemical Letters》更多>>
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Organocatalytic Asymmetric Double Michael Reaction of Benzofuranone with Dienones to Construct Spirocyclic Benzofuranones
《Chinese Journal of Chemistry》2012年第11期2703-2706,共4页罗西娅 汪亮完 彭林 摆建飞 贾利娜 田芳 徐小英 王立新 
Acknowledgement This work was supported by National Natural Science Foundation of China （Nos. 20802075 and No. 21042006）.
The enantioselective double Michael reaction of benzofuranone with dienones catalyzed by Cinchona-based primary amines was developed. A number of optically active spirocyclic benzofuranones were obtained in up to 89% ...
关键词：double Michael reaction spirocyclic compounds BENZOFURANONE ORGANOCATALYSIS 
Effect of hydrogen donating ability of benzofuranone on the antioxidant activity
《Chinese Science Bulletin》2010年第1期27-31,共5页MENG Xin XIN Zhong 
supported by the National Natural Science Foundation of China (Grant No 20806023);East China University of Science and Technology (Grant No YA0157107)
The rate constants for the hydrogen donation of three 3-aryl-benzofuranone compounds with tert-butoxyl radicals have been cal-culated through laser flash photolysis (LFP) technique, which were used to evaluate the hyd...
关键词：苯并呋喃酮 抗氧化活性 能力 氢 氧化诱导时间 抗氧化作用 化合物 聚丙烯 
Study of electrospray ionization tandem mass spectrometry of the benzofuranone compounds被引量：2
《Chinese Chemical Letters》2008年第3期324-328,共5页Zhan Qi Niu Yu Min Sun Feng Niu Jian Han Da Wei Chen 
A detailed analysis of benzofuranone compounds under multiple tandem mass spectrometry （ESI-MS^n） conditions is reported. Element composition data of the fragment ions were obtained with the aid of comparison of the...
关键词：ESI-MS^n Benzofuranones Epimer： cis-trans-Isomer 
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