Efficient Copper-Catalyzed Benzylic Amidation with Anhydrous Chloramine-T
Organic Letters2007Vol. 9(20), pp. 3957–3959
Citations Over TimeTop 10% of 2007 papers
Abstract
Benzylic hydrocarbons are selectively converted to the corresponding sulfonamides by the [Cu(CH(3)CN)(4)]PF(6)-catalyzed reaction with anhydrous TolSO(2)NNaCl (chloramine-T). Under the same conditions, representative ethers are also alpha-amidated; olefins produce allyl sulfonamides, aziridines, and/or beta-chloro sulfonamides.
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