title: Some chemistry of tris(pyrazolyl)methylthiolate derivatives.
abstract: An efficient synthetic method for the preparation of TAS tris(pyrazolyl)methylthiolate (3) is reported. Nucleophilic exchange reactions with 3 gave (pyr)C(=S)SC(pyr)3 (4) and MeSC(pyr)3 (5). 5 acts as scorpionate ligand in [MeSC(pyr)3Cr(CO)3] (6), from the decomposition of TDAE2+ [SC(pyr)3Mo(CO)3-]2 by SO2FCl TDAE2+[O=MoF4-F-Mo(=O)Cl4]2- (8) was isolated. The X-ray structures of 3-6 and 8 are discussed.
authors.forename: Marco
authors.initials: M
authors.lastname: Müller
authors.forename: Enno
authors.initials: E
authors.lastname: Lork
authors.forename: Danny
authors.initials: D
authors.lastname: Just
authors.forename: Rüdiger
authors.initials: R
authors.lastname: Mews
mesh_terms: D008024:Ligands; D008958:Models, Molecular; D015394:Molecular Structure; D011720:Pyrazoles / Q000737:chemistry*; D013438:Sulfhydryl Compounds / Q000737:chemistry*; D014325:Tromethamine / Q000737:chemistry*
chemical_list: D008024:Ligands; D011720:Pyrazoles; D013438:Sulfhydryl Compounds; D014325:Tromethamine