Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 21778-81-4, is researched, Molecular C10H9NO2, about One-pot asymmetric synthesis of quaternary pyrroloindolones through a multicatalytic N-allylation/hydroacylation sequence, the main research direction is indolecarboxaldehyde allyl ester multicatalytic enantioselective allylation hydroacylation sequence; quaternary pyrroloindolone asym synthesis; asymmetric catalysis; carbenes; hydroacylation; indoles; multicatalysis.Category: pyridazine.
An intramol., quaternary-C-center-forming hydroacylation of α-substituted acrylates was discovered. This interesting transformation can be readily incorporated into a multicatalytic tandem process enabled by a combination of nucleophilic tertiary amine and N-heterocyclic carbene catalysis. With no addnl. stoichiometric base required, this transformation affords quaternary pyrroloindolones with high levels of enantioselectivity.
Here is just a brief introduction to this compound(21778-81-4)Category: pyridazine, more information about the compound(5-Methoxy-1H-indole-2-carbaldehyde) is in the article, you can click the link below.
Reference:
Pyridazine – Wikipedia,
Pyridazine | C4H4N2 – PubChem