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Chemical equations are presented for the article "Environmentally Friendly Approach to Convergent Synthesis of Highly Functionalized Indanone Fused Multicyclic Pyrrolines" by X.-M. Liu and colleagues, published in the periodical "Tetrahedron."

The products are prepared in view of new anticancer drugs. [ABSTRACT FROM AUTHOR]

The catalyst can be recycled and reused at least 5 times with only a slight decrease in conversion. [ABSTRACT FROM AUTHOR]

Based on Nenitzescu indole synthesis, the title derivatives [e.g. (III)] are synthesized from heterocyclic ketene aminals [e.g. (I)] and halogenated quinones [e.g. (II)] without catalyst in acetone at room temperature. [ABSTRACT FROM AUTHOR]

Regioselective aza-ene reactions and cyclocondensation reactions of heterocyclic ketene aminals with benzoyl- or acetylacrylate lead to pyrrolopyrimidines, erroneously named as pyrroloimidazoles, and imidazopyridines efficiently under catalyst-free conditions. [ABSTRACT FROM AUTHOR]

The title reaction provides a facile access to a wide variety of bicyclic pyrrolidine derivatives. [ABSTRACT FROM AUTHOR]

An efficient and environmentally friendly approach for an easy access to a wide range of new title compounds (IV) is developed without any need of organic solvent. [ABSTRACT FROM AUTHOR]

The article presents chemical equations related to article "Palladium(II)-Catalyzed Cyclization of Heterocyclic Ketene Aminals with (E)-Ethyl 2,3-Diiodoacrylates: Selective Synthesis of Bicyclic Pyrroles and Bicyclic Pyridones" by L. Hu and others, published in the periodical "Tetrahedron" in 2014.

An environmentally benign method for the selective preparation of fused indolone derivatives via anti-Nenitzescu strategy is developed. [ABSTRACT FROM AUTHOR]

The article discuses the highly regioselective allylic substitution reactions catalyzed by an air-stable (pi-Allyl) iridium Complex Derived from dinaphthocyclooctatetraene and a phosphoramidite ligand.