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Org Lett. 2009 Jun 4;11(11):2429-32. doi: 10.1021/ol900660x.

Iron(II) triflate as an efficient catalyst for the imination of sulfoxides.

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1
Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52056 Aachen, Germany.

Abstract

The challenging imination of benzyl-, sterically demanding alkyl-, and heteroaryl-substituted sulfoxides has been studied. Iron(II) triflate was identified as a highly efficient and robust catalyst for sulfur imination reactions. A variety of sulfoxides and sulfides were efficiently iminated with sulfonyliminoiodinanes (PhI=NSO(2)R) at room temperature to give the corresponding sulfoximines and sulfilimines in good yields and with short reaction times.

PMID:
19473047
DOI:
10.1021/ol900660x
[Indexed for MEDLINE]
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