ChemInform Abstract: N-Heterocyclic Carbene Catalyzed Formal [3 + 2] Annulation Reaction of Enals: An Efficient Enantioselective Access to Spiro-Heterocycles.

Authors :: Guo, Chang
Schedler, Michael
Daniliuc, Constantin G.
Glorius, Frank
Source :: ChemInform. Mar2015, Vol. 46 Issue 10, pno-no. 1p.
Publication Year :: 2015
Abstract: The process is applied to various azaaurones and α,β-unsaturated aldehydes to afford indole-based spiro compounds with a quaternary stereogenic center. [ABSTRACT FROM AUTHOR]

Subjects :: *CARBENES
*HETEROCYCLIC compounds
*ANNULATION
*ENANTIOSELECTIVE catalysis
*SPIRO compounds
*ALDEHYDES

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