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ChemInform Abstract: Bifunctional Tertiary Amine-Squaramide Catalyzed Asymmetric Catalytic 1,6-Conjugate Addition/Aromatization of para-Quinone Methides with Oxindoles.
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文摘
The novel highly diastereoselective and enantioselective approach affords a wide range of diarylmethine-substituted oxindoles bearing vicinal tertiary and quaternary stereocenters.

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