A Practical Source of Chlorodifluoromethyl Radicals. Convergent Routes to gem-Difluoroalkenes and -dienes and (2,2-Difluoroethyl)-indoles, -azaindoles, and -naphthols.

Pierre Salomon 1, * Samir Zard 1, *
Abstract : The preparation of O-octadecyl-S-chlorodifluoromethyl xanthate from chlorodifluoroacetic acid and its use as a convenient source of chlordifluoromethyl radicals is described. This reagent may be used to access gem-difluoroalkenes and -dienes, as well as (2,2-difluoroethyl)indolines, -indoles, and -naphthols.
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Article dans une revue
Organic Letters, American Chemical Society, 2014, 16 (11), pp.2926-2929. 〈10.1021/ol501063a〉
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https://hal-polytechnique.archives-ouvertes.fr/hal-01017932
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Soumis le : jeudi 3 juillet 2014 - 14:06:24
Dernière modification le : jeudi 11 janvier 2018 - 06:18:30

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Pierre Salomon, Samir Zard. A Practical Source of Chlorodifluoromethyl Radicals. Convergent Routes to gem-Difluoroalkenes and -dienes and (2,2-Difluoroethyl)-indoles, -azaindoles, and -naphthols.. Organic Letters, American Chemical Society, 2014, 16 (11), pp.2926-2929. 〈10.1021/ol501063a〉. 〈hal-01017932〉

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