ChemInform Abstract: Construction of an All-Carbon Quaternary Stereocenter by Organocatalytic Enantioselective [alpha]-Functionalization of [alpha]-Substituted [beta]-Ketocarbonyls with Electron Deficient Vinylarenes

ChemInform Abstract: Construction of an All-Carbon Quaternary Stereocenter by Organocatalytic Enantioselective [alpha]-Functionalization of [alpha]-Substituted [beta]-Ketocarbonyls with Electron Deficient Vinylarenes

The enantioselective reaction of ketones (II) and (VI) with vinylarenes (I) gives rise to desired dicarbonyl compounds (III) and (VII), which are readily converted into chiral pyrazolones (V) and (VIII), respectively.

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Veröffentlicht in:ChemInform 2015-12, Vol.46 (48)
Hauptverfasser: Liu, Shizhou, Tong, Mengchao, Yu, Yang, Xie, Hexin, Li, Hao, Wang, Wei
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container_issue 48
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container_title ChemInform
container_volume 46
creator Liu, Shizhou
Tong, Mengchao
Yu, Yang
Xie, Hexin
Li, Hao
Wang, Wei
description The enantioselective reaction of ketones (II) and (VI) with vinylarenes (I) gives rise to desired dicarbonyl compounds (III) and (VII), which are readily converted into chiral pyrazolones (V) and (VIII), respectively.
doi_str_mv 10.1002/chin.201548140
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title ChemInform Abstract: Construction of an All-Carbon Quaternary Stereocenter by Organocatalytic Enantioselective [alpha]-Functionalization of [alpha]-Substituted [beta]-Ketocarbonyls with Electron Deficient Vinylarenes
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