83209-89-6Relevant academic research and scientific papers
Syntheses of the Open-Chain Thioetherthiol 'S8'-H2 and the Crown Thioethers 'S8', Bzo2-I2S4, Bzo4-24S8 and Bzo6-36S12; X-ray Structure of Bzo4-24S8
Sellmann, Dieter,Lechner, Peter,Moll, Matthias,Knoch, Falk
, p. 209 - 215 (2007/10/02)
The octadendate thioetherthiol 'S8'-H2 was synthesized by alkylation of the tetradendate thioetherthiol 'S4'-H2.Further products were the disulfide 'S8', resulting from the oxidation of 'S8'-H2, and the crown thioethers Bzo2-12S4, Bzo4/su
Syntheses and Reactions of Sulfur Coordinated Ruthenium Complexes
Sellmann, Dieter,Boehlen, Elmar
, p. 1026 - 1033 (2007/10/02)
The syntheses and reactions of sulfur coordinated ruthenium centers with CO, PR3, (R = Me, ), N2H4 and N2 are investigated.Reaction of with lithium-o-methylthiobenzenethiolate yields cis-, with Li2-o-benzenedithiolate the cis-(2-)-ion is obtained, which can be isolated either as the NMe4 salt or reacted further with 1,2-C2H4Br2 to give cis-, (dttd(2-) = 2,3,8,9-Dibenzo-1,4,7,10-tetrathiadecane(2-)).In all three complexes the CO ligands are relatively inert to substitution; refluxing of (2-) in EtOH in the presence of excess PMe3, however, and subsequent alkylation with 1,2-C2H4Br2 yields . is obtained from and Li2-dttd, the synthesis of which is also described.In the PMe3 ligands are inert, but in 3)2(dttd)> one P3 ligand is easily substituted by CO or N2H4 yielding 3)dttd> or 3)dttd> respectively; 3)2(dttd> is obtained from 3)3Cl2> and H2-dttd.The complexes are characterized by elemental analyses, IR, 1H NMR and mass spectroscopy. - Key words: Ruthenium Sulfur Carbonyl Phosphine Hydrazine Complexes
