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Niobium(V) chloride catalyzed oxidation of dithioacetals with 30% hydrogen peroxide: a concise preparation of bissulfonylmethylene compounds

Authors :
Takumi Goto
Masayuki Kirihara
Michitaka Suzuki
Yuki Ishizuka
Sayuri Naito
Takuya Noguchi
Source :
Chemicalpharmaceutical bulletin. 61(4)
Publication Year :
2013

Abstract

The oxidation of dithioacetals with 16 eq of 30% hydrogen peroxide in the presence of 10 mol% niobium(V) chloride at room temperature provides bissulfonylmethylenes in high yields.

Details

ISSN :
13475223
Volume :
61
Issue :
4
Database :
OpenAIRE
Journal :
Chemicalpharmaceutical bulletin
Accession number :
edsair.doi.dedup.....fb3b0ebc5c169383cd053ded744b2c99