One-pot conversion of α-ureido and α-thioureido esters to imidazol-2-ones and imidazole-2-thiones

DOI: 10.1055/s-1997-6138

Source and publish data:

Synlett p. 521 - 522 (1997)

Update date:2022-08-04

Topics:

Authors:

Markwalder, Jay A.

Pottorf, Richard S.

Seitz, Steven P.

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Article abstract of DOI:10.1055/s-1997-6138

4-Hydroxyimidazolidin-2-ones and 4-hydroxyimidazolidine-2-thiones are obtained by treatment of N-(aminocarbonyl)-α-amino esters and N-(aminothiocarbonyl)-α-amino esters with diisobutylaluminum hydride (DIBAH). These substances are transformed to imidazol-2-ones and imidazole-2-thiones upon acidic workup.

Full text of DOI:10.1055/s-1997-6138

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