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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 39, 2008 - Issue 2
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Original Articles

New Strategy for the Synthesis of 1,3-Disubstituted Uracils

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Pages 205-214 | Received 03 Aug 2007, Published online: 22 Dec 2008
 

Abstract

A new strategy for the synthesis of 1,3-disubstituted uracils has been developed. The 1,3-disubstituted uracils were synthesized with good yields by amino-selenenylation of α,β-unsaturated esters and cyclization with isocyanates, followed by oxidation–elimination of the phenylseleno group.

Notes

a Isolated yields based on α,β-unsaturated ester.

a Isolated yields based on α-phenylseleno-β-amino esters 1.

a Isolated yields based on 5-phenylseleno-5,6-dihydrouracils 2.

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