81471-22-9Relevant articles and documents
Catalyst-free system for sulfenylation of free (N-H) indoles with 2,2′-dithiosalicylic acid under alkaline conditions
Zhou, Xiaofei,Li, Xinhua
, p. 1241 - 1245 (2014)
A catalyst-free system for the sulfenylation of free (N-H) indoles using 2,2′-dithiosalicylic acid under alkaline conditions was developed in this study. This system provides a green, convenient and efficient method for sulfenylindole synthesis, with good yields and high selectivity. This simple synthesis was performed in a green solvent (isopropanol/H2O) under atmospheric and catalyst-free conditions. The procedure was suitable for use with N-unprotected indoles. An electrophilic coupling mechanism was proposed.
Metal free sulfenylation and bis-sulfenylation of indoles: Persulfate mediated synthesis
Prasad, Ch. Durga,Kumar, Shailesh,Sattar, Moh.,Adhikary, Amit,Kumar, Sangit
supporting information, p. 8036 - 8040 (2013/12/04)
A method which avoids metal and halogen for the synthesis of 3-arylthioindoles from indoles and diaryl disulfides using ammonium persulfate in methanol has been presented. Moreover, double C-H sulfenylation of indoles at 2 and 3-positions has also been ac
[1]Benzothieno[3,2-b]thiochromones and thiochromono[3,2-b]indoles
Gorlitzer,Holscher
, p. 193 - 198 (2007/10/02)
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