New isocyanide-platinum complexes

Synthesis of arene ruthenium triazolato complexes by cycloaddition of the corresponding arene ruthenium azido complexes with activated alkynes or with fumaronitrile

“…In analogy, a coordinated azide group in metal complexes can also undergo such cycloaddition reactions [6]. Azido complexes undergo [3+2] cycloaddition reactions with nitriles [7][8][9][10][11][12][13][14][15][16][17][18][19] and isonitriles [7,8,[20][21][22][23] to produce tetrazolato complexes. Similar reactions with alkynes produce triazolates complexes [12,[24][25][26]; alkenes, however, react very slowly and mostly afforded mixture of products [8,12].…”

Part 1: 1,3-Dipolar addition of activated alkyne towards coordinated azido group in ruthenium(II) complexes containing η5-cyclichydrocarbons

“…By analogy, Dori and Ziolo [7a] and Fruhauf [7b] have reported that coordinated azide in metal complexes can also undergo cycloaddition reaction. Thus azido complexes have been reported to react with nitriles [8][9][10][11][12][13][14] and isonitriles [9, [15][16][17] to produce metal-nitrogen and metal-carbon bonded tetrazoles, respectively. Interestingly it has been reported that tetrazole complexes can also be produce by the reaction of coordinated nitrile in metal complex with NaN 3 [18].…”

Synthesis and Crystal Structures of the Molybdenum(II) Complexes with the N,N‐dimethylthiocarbamoyl Containing Ligand: Crystal Structures of [Mo(CO)2(η2‐S2COEt)(η2‐SCNMe2)(PPh3)] and [Mo(CO)2(η2‐S2CNC4H8)(η2‐SCNMe2)(PPh3)]

“…5 These complexes have been prepared from the reaction of metal carbonylates with N,N-dimethylthiocarbamoyl chloride, Me 2 NC(=S)Cl, via nucleophilic displacement of chloride, 6 nucleophilic attack by an amine on the electrophilic thiocarbonyl complex, 7 electrophilic attack at a coordinated isothiocyanate, 8 reaction of hydrosulfide with haloaminocarbene 9 or isonitrile 10 ligands, cleavage of the dithiocarbamate ligand, 11 or C-H activation of thioformamides. 12 Oxidative addition 13 of both chloride and N,Ndimethylthiocarbamoyl ligands to the metal complex are most generally used and relevant to the work described herein.…”