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Wiley-VCH Verlag, ChemInform, 47(34), 2003

DOI: 10.1002/chin.200347118

Elsevier, Tetrahedron Letters, 32(44), p. 6073-6077

DOI: 10.1016/s0040-4039(03)01469-2

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Synthesis of 2-Substituted-benzothiazoles by Palladium-Catalyzed Intramolecular Cyclization of o-Bromophenylthioureas and o-Bromophenylthioamides.

Journal article published in 2003 by Carolina Benedı́, Fernando Bravo, Pedro Uriz, Elena Fernandez ORCID, Carmen Claver, Sergio Castillon ORCID
This paper is available in a repository.
This paper is available in a repository.

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Abstract

2-Amino-, and 2-alkyl-benzothiazoles have been efficiently prepared by palladium catalyzed cyclization of o-bromophenylthioureas and o-bromophenylthiamides. Results were best with the Pd2(dba)3/monophosphine catalytic system.