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Allylic amination and N-arylation-based domino reactions providing rapid three-component strategies to fused pyrroles with different substituted patterns.


ABSTRACT: New three-component domino reaction providing divergent approaches to multifunctionalized fused pyrroles with different substituted patterns have been established (40 examples). The direct C(sp(3))-N bond formation was achieved through intermolecular allylic amination in a one-pot operation, and N-arylation of amines was realized by varying N-amino acid enaminones. The reaction is easy to perform simply by mixing three common reactants in acetic acid under microwave heating. The reaction proceeds at fast rates and can be finished within 30 min, which makes workup convenient to give good chemical yields.

SUBMITTER: Jiang B 

PROVIDER: S-EPMC3442375 | biostudies-literature | 2012 Sep

REPOSITORIES: biostudies-literature

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Allylic amination and N-arylation-based domino reactions providing rapid three-component strategies to fused pyrroles with different substituted patterns.

Jiang Bo B   Li Ying Y   Tu Man-Su MS   Wang Shu-Liang SL   Tu Shu-Jiang SJ   Li Guigen G  

The Journal of organic chemistry 20120813 17


New three-component domino reaction providing divergent approaches to multifunctionalized fused pyrroles with different substituted patterns have been established (40 examples). The direct C(sp(3))-N bond formation was achieved through intermolecular allylic amination in a one-pot operation, and N-arylation of amines was realized by varying N-amino acid enaminones. The reaction is easy to perform simply by mixing three common reactants in acetic acid under microwave heating. The reaction proceed  ...[more]

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