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Home / Synthetic Communications, Volume 37, Number 10

Hydrogen Peroxide-Promoted Transformation of Thioureas/Thiosemicarbazides to Related Ureas/Semicarbazides at Room Temperature via Grinding

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Authors: Wang, Xicun; Song, Aiying; Zhu, Jihua; Yang, Zhi; Zhang, Zhang

Source: Synthetic Communications, Volume 37, Number 10, January 2007, pp. 1627-1633(7)

Publisher: Taylor and Francis Ltd

DOI: https://doi.org/10.1080/00397910701263734

A novel and environmentally benign synthetic method for ureas through hydrogen peroxide-promoted desulfurization of thioureas at room tepemperature via grinding is reported. As compared with the traditional method, this one is manipulatively simple and the oxidant is low cost, highly active, and environmentally friendly.

Keywords: grinding; hydrogen peroxide; thioureas; unsymmetric ureas

Document Type: Research Article

Affiliations: Gansu Key Laboratory of Polymer Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu, China

Publication date: 01 January 2007

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