The first bismuth(III)-catalyzed guanylation of thioureas

dc.creator	Cunha, Silvio do Desterro
dc.creator	Rodrigues Jr., Manoel T.
dc.creator	Cunha, Silvio do Desterro
dc.creator	Rodrigues Jr., Manoel T.
dc.date.accessioned	2012-07-10T15:56:41Z
dc.date.accessioned	2022-10-07T15:33:08Z
dc.date.available	2012-07-10T15:56:41Z
dc.date.available	2022-10-07T15:33:08Z
dc.date.created	2012-07-10T15:56:41Z
dc.date.issued	2006
dc.identifier	0040-4039
dc.identifier	http://www.repositorio.ufba.br/ri/handle/ri/6395
dc.identifier	v.47, n.39
dc.identifier.uri	http://repositorioslatinoamericanos.uchile.cl/handle/2250/4005340
dc.description.abstract	This work describes the first catalytic bismuth-promoted synthesis of polysubstituted guanidines in good yields through the guanylation reaction of N-benzoyl or N-phenylthioureas with primary and secondary amines, but now employing equimolar amounts of each organic reagent. Both bismuth iodine and bismuth nitrate were efficient as inorganic thiophiles at only 5 mol % in relation to substrates, being the first example of inorganic thiophiles acting in guanylation at catalytic levels
dc.language	en
dc.publisher	Tetrahedron Letters
dc.source	http://dx.doi.org/10.1016/j.tetlet.2006.07.138
dc.title	The first bismuth(III)-catalyzed guanylation of thioureas
dc.type	Artigo de Periódico