CYCLOAROMATIZATION

作品数:3被引量:0H指数:0
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相关领域:理学更多>>
相关期刊:《Chinese Journal of Polymer Science》《Chinese Chemical Letters》更多>>
相关基金:国家自然科学基金上海市教育委员会重点学科基金更多>>
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A practical synthesis of β-carbolines by tetra-n-butylammonium bromide (TBAB)-mediated cycloaromatization reaction of aldehydes with tryptophan derivatives
《Chinese Chemical Letters》2019年第8期1541-1544,共4页Zhen Wang Zhenzhen Yu Yao Yao Yakai Zhang Xuefeng Xiao Bin Wang 
National Natural Science Foundation of China (Nos. 21172120 and 21472093);Tianjin Municipal Science and Technology Commission (No. 14JCYBJC20600) for financial support
A mild and efficient n Bu4 NBr-mediated oxidative cycloaromatization to prepareβ-carbolines from readily available tryptophans and aldehydes is described.The reaction is practical and allows the synthesis ofβ-carbol...
关键词:CARBOLINES TRYPTOPHAN CYCLOAROMATIZATION TBAB Tetra-n-butylammonium bromide 
Palladium-catalyzed Cycloaromatization Polymerization of Enediynes
《Chinese Journal of Polymer Science》2018年第2期237-243,共7页Chonggang Wang Shudan Chen Hao Zhou Jinlou Gu Aiguo Hu 
financially supported by the National Natural Science Foundation of China (No. 21474027);Shanghai Leading Academic Discipline Project (No. B502);the "Eastern Scholar Professorship" support from Shanghai local government
Bergman cyclization has shown great promise in constructing conjugated polymers. However, the application of this reaction in polymer science is still limited due to the harsh reaction condition and ill-defined struct...
关键词:Transition metal catalysis ENEDIYNE POLYMERIZATION CYCLOAROMATIZATION Bergman cyclization 
STUDIES ON THE REACTIVITY OF CYCLOAROMATIZATION REACTION VIA a-OXO KETENE DITHIOACETALS
《Chinese Chemical Letters》1994年第7期577-580,共4页Qun LIU Zhi Ling WANG Shu Jia ZHANG Zhi Yun YANG(Department of Chemistry, Northeast Normal University, Changchun, 130024) 
The dihydric dithioketenes 3a-c obtained by 1,2-addition of methallyl Grignard reagent to bis(alkylthio)methylidene derivative ofdimedone 2a-c wewr converted to the cycloaromatization product 4 assisted by boron trifl...
关键词:OXO KETENE REACTION CYCLOAROMATIZATION DITHIOACETALS VIA 
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