Amide-assisted Rearrangement of Hydroxyarylformimidoyl Chloride to Diarylurea
A novel amide-assisted rearrangement reaction of hydroxybenzimidoyl chloride has been established for the efficient synthesis of 1,3-diphenylurea derivatives. A variety of electronically and sterically different 1,3-diphenylurea derivatives can be obtained in good to excellent yields, and a proposed reaction mechanism is also presented.
2006 ◽
Vol 47
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pp. 1315-1317
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2010 ◽
Vol 111
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pp. 3482-3496
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2012 ◽
Vol 554-556
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pp. 764-767
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2006 ◽
Vol 766
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pp. 169-175
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Vol 20
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pp. 399-410
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2010 ◽
Vol 54
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pp. 163-167
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2010 ◽
Vol 2010
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pp. 2954-2970
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