A novel synthesis of functional dithioesters, dithiocarbamates, xanthates and trithiocarbonates
1999; Elsevier BV; Volume: 40; Issue: 12 Linguagem: Inglês
10.1016/s0040-4039(99)00177-x
ISSN1873-3581
AutoresSan H. Thang, Yu Chong, Roshan T. A. Mayadunne, Graeme Moad, Ezio Rizzardo,
Tópico(s)Click Chemistry and Applications
ResumoA novel synthesis of functional dithioesters, dithiocarbamates, xanthates and trithiocarbonates is described. Heating a bis(thiocarbonyl) disulfide with an azo-compound results in the formation of (thiocarbonyl)sulfanyl derivatives in moderate to high yield. The process is proposed as the method of choice for preparing tertiary (thiocarbonyl)sulfanyl compounds and is compatible with a wide range of functionalities (e.g. carboxy, hydroxy and nitrile).
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