Literature DB >> 24924801

A tandem synthesis of 5-sulfonylimino-2-imidazolones from sulfonoketenimides and dialkyl azodicarboxylates.

Issa Yavari1, Manijeh Nematpour, Ehsan Ghanbari.   

Abstract

Functionalized 5-sulfonylimino-2-imidazolones are prepared by a copper-catalyzed reaction of dialkyl azodicarboxylates with sulfonoketenimides, generated from terminal alkynes and sulfonyl azides, in good to excellent yields.

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Year:  2014        PMID： 24924801     DOI： 10.1007/s11030-014-9529-3

Source DB:  PubMed          Journal:  Mol Divers        ISSN： 1381-1991            Impact factor:   2.943


  10 in total

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5.  Sulfonoketenimides as key intermediates for the synthesis of 2-thioxo-2H-1,3-thiazines and 2-arylimino-2H-1,3-thiazines.

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Journal:  Mol Divers       Date:  2013-09-20       Impact factor: 2.943

6.  Synthesis of 2-imidazolones and 2-iminoimidazoles.

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7.  A tandem synthesis of functionalized azet-2(1H)-ones and azet-2(1H)-thiones.

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Journal:  Mol Divers       Date:  2013-09-17       Impact factor: 2.943

8.  Synthesis of axinohydantoins.

Authors:  Ana Carolina Barrios Sosa; Kenichi Yakushijin; David A Horne
Journal:  J Org Chem       Date:  2002-06-28       Impact factor: 4.354

9.  Tandem synthesis of highly functionalized pyrazole derivatives from terminal alkynes, sulfonyl azides, diethyl azadicarboxylate, and sodium arylsulfinates.

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Journal:  Mol Divers       Date:  2012-09-16       Impact factor: 2.943

Review 10.  Muscarine, imidazole, oxazole and thiazole alkaloids.

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Journal:  Nat Prod Rep       Date:  2009-01-22       Impact factor: 13.423
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  1 in total

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