Abstract
5-R-6-Fluoro-3-phenylsulfonylindoles were synthesized by the SN H reaction of 3-fluoronitrobenzenes with chloromethyl phenyl sulfone in DMSO in the presence of KOH with subsequent reduction of the nitro group and intramolecular cyclization of imidates.
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Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 10, pp. 1980–1984, October, 2007.
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Zhumabaeva, G.A., Kotovskaya, S.K., Perova, N.M. et al. SN H reactions of 3-fluoronitroarenes with chloromethyl sulfone as the method for the construction of 6-fluoro-3-sulfonylindoles. Russ Chem Bull 56, 2048–2053 (2007). https://doi.org/10.1007/s11172-007-0320-9
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DOI: https://doi.org/10.1007/s11172-007-0320-9