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Cinchonium Betaines as Efficient Catalysts for Asymmetric Proton Transfer Catalysis: The Development of a Practical Enantioselective Isomerization of Trifluoromethyl Imines

We have developed a new class of cinchonium betaine catalysts bearing both a base moiety and an aromatic moiety as an N-substituent of the quinuclidine motif. These cinchonium betains were found to promote proton transfer catalysis with 1000–5000 turnovers per 24 hours, thereby enabling us to realiz...

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Pubblicato in:J Am Chem Soc
Autori principali: Zhou, Xiao, Wu, Yongwei, Deng, Li
Natura: Artigo
Lingua:Inglês
Pubblicazione: 2016
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC5072400/
https://ncbi.nlm.nih.gov/pubmed/27579574
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/jacs.6b08727
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