1017535-59-9Relevant articles and documents
Regioselective acetylate of 1,3-disubstituted selenoureas promoted by recyclable ion-supported hypervalent iodine(III) reagent
Xie, Yuanyuan,Pan, Haixuan
, p. 98 - 105 (2014/01/06)
Abstract A mild, efficient, and environmentally friendly reaction of 1,3-disubstituted selenoureas with a recyclable ion-supported hypervalent iodine(III) reagent produces regioselectively N-acetylureas. This is the first example of ion-supported hypervalent iodine reagent [dibmim]+[BF4] -being employed as an N-acetylating agent. Supplemental materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements to view the free supplemental file.
Hypervalent iodine(III)-mediated regioselective N-acylation of 1,3-disubstituted thioureas
Singh,Ghosh, Harisadhan,Murru, Siva,Patel, Bhisma K.
, p. 2924 - 2927 (2008/09/19)
(Chemical Equation Presented) Reaction of asymmetrical 1,3-disubstituted thioureas with diacetoxyiodobenzene (DIB) produces regioselectively N-acetylurea in shorter time. Regioselectivity is dependent on the pKa's of the amine attached to the t