87451-07-8Relevant academic research and scientific papers
Alkyl Triarylstannanecarbodithioates: Synthesis, Crystal Structures, and Efficiency in RAFT Polymerization
Kulai, Ihor,Saffon-Merceron, Nathalie,Voitenko, Zoia,Mazières, Stéphane,Destarac, Mathias
, p. 16066 - 16077 (2017)
Eight alkyl triarylstannanecarbodithioates were synthesized starting from the corresponding triarylstannyl chlorides. They were fully characterized by IR and 1H, 13C, and 119Sn NMR spectroscopy and mass spectrometry. Their
Nucleophilic Addition of Triorganotin Anions to Carbon Disulfide, IX. - Synthesis and Complexation of Novel Triphenylstannane Dithioesters
Kunze, Udo,Tischer, Reinhard
, p. 1099 - 1104 (2007/10/02)
The known alkyl esters Ph3SnC(S)SR (1: R = Me, 2: R = CH2Ph) and the novel stannyl(methyl) esters (3: R = SnPh3, 4: R = CH2SnPh3) were obtained by the reaction of the dioxane adduct Ph3SnCS2Li*2C4H8O2 with appropriate organo(element) halides.As the first derivative of a homologous stannylalkanedithiocarboxylic acid, the 3-(triphenylstannyl)propane dithioester Ph3SnC(S)SMe (5) was synthesized by Grignard reaction of (3-chloropropyl)triphenylstannane with activated magnesium (addition of anthracene, ultrasound).The new η1-coordinated pentacarbonylchromium and -tungsten complexes LM(CO)5 (1a: L = 1, M = Cr; 2a: L = 2, M = Cr; 2b: L = 2, M = W; 3b: L = 3, M = W; 5b: L = 5, M = W) were prepared by modification of previously reported methods.
S-alkyl (triphenylstannyl)dithioformate and N-alkyl(triphenylstannyl)thioformamide derivatives of platinum. Preparation and phosphorus-31, tin-119, and platinum-195 NMR studies. Crystal and molecular structure of bis(triphenylphosphine)(S-methyl (triphenylstannyl)dithioformate)platinum(0)
Carr, Stuart W.,Colton, Ray,Dakternieks, Dainis,Hoskins, Bernard F.,Steen, Robyn J.
, p. 3700 - 3706 (2008/10/08)
The reactions between (PPh3)2PtC2H4 and Ph3SnC(S)SR (R = Me, CH2Ph, 2-propenyl) have been studied and the products characterized by analytical, infrared, and multinuclear magnetic resonance (31P, 119Sn, 195Pt) techniques. All spectroscopic data are consistent with simple replacement of ethylene and coordination of the ligand via the C(S)SR portion of the molecule. Crystal data for (PPh3)2Pt(Ph3SnC(S)SMe) (mp 93-95°C dec): Mr = 1160.8, triclinic space group P1, a = 11.9076 (33) A?, b = 12.4511 (37) A?, c = 18.4647 (36) A?, α = 95.22 (2)°, β = 100.49 (2)°, γ = 114.92 (2)°, Z = 2, ρmeasd = 1.59 g cm-3, Mo Kα radiation, R = 0.065, Rw = 0.067 for 3732 independent reflections. The molecular structure determination shows there is η2 coordination of the ligand via the C=S bond with the other sulfur being noncoordinating. The formally platinum(0) center has approximately planar stereochemistry. The initial products of the reaction between (PPh3)2PtC2H4 and Ph3SnC(S)N′ (N′ = NMeH, NCH2CH2CH2CH2 (pyrrolyl)) are also η2-CS coordinated complexes as judged by multinuclear magnetic resonance and infrared studies. However, these complexes rearrange by an internal oxidative-addition reaction to give as the final products the complexes (PPh3)2Pt(Ph)(Ph2SnC(S)N′), which contain a direct platinum-tin bond.
