[(PhSnS3)2(CuPPhMe2)6], ein sechskerniger Kupfer(I)-Komplex mit PhSnS3-LigandenProfessor Joachim Strähle zum 65. Geburtstag gewidmet

Abstract

Na 3 [PhSnS 3 ] which is available by the cleavage of Ph 4 Sn 4 S 6 with Na 2

Bronze, silver and gold: functionalized group 11 organotin sulfide clusters

“…Notes and references ‡ X-ray crystallographic data: Data collection on a STOE IPDS2 diffractometer using graphite-monochromatized Mo K a radiation (l = 0.71073 Å) at 100 K. Structure solution and refinement by direct methods and full matrix least-squares on F 2 , respectively; SHELXTL software. 22 (2), Sn1-C1 2.189(8), Sn1Á Á ÁO1 2.714(6), Au1-S2 2.291(2), Au1-P1 2.260(2); Sn1-S1-Sn1 b 86.30(7), S1-Sn1-S1 b 93.70(7), Sn1-S2-Au1 96.63(9), S2-Au1-P1 178.29(9); 6: Sn-S 2.389(3)-2.525(3), Sn1-C1 2.186 (14), Sn1Á Á ÁN1 2.479(11), Au1-S2 2.298(3), Au1-P1 2.250(3); Sn1-S1-Sn1 c 89.06 (11), S1-Sn1-S1 c 90.94 (11), Sn1-S2-Au1 103.86(13), S2-Au1-P1 172.84 (12).…”

Ortho‐Chalcogenostannates as Ligands: Syntheses, Crystal Structures, Electronic Properties, and Magnetism of Novel Compounds Containing Ternary Anionic Substructures [M4(μ4‐Se)(SnSe4)4]10− (M=Mn, Zn, Cd, Hg), ${{{\hfill 3\atop \hfill \infty }}}${[Hg4(μ4‐Se)(SnSe4)3]6−}, or ${{{\hfill 1\atop \hfill \infty }}}${[HgSnSe4]2−}

“…Ternary M/E′/E compounds that have been reported to date range from molecular species such as [Na(2,2,2‐crypt)][{(C 5 Me 5 )(CO) 2 MnSn) 3 S 4 }Na(THF) 3 ]3 and [(PhSnS 3 ) 2 (CuPPhMe 2 ) 6 ],4 through a large number of mesostructured phases such as Rb 3 [AgGe 4 Se 10 ]⋅2 H 2 O,5 (CP) 3 [Fe 4 S 4 Ge 4 S 10 ] (CP=cetylpyridinium),6a and (CP) x [Pt y Sn 4 Se 10 ] ( x =1.9–2.8, y =0.9–1.6),6b to several solid‐state phases such as K 2 [MnSnS 4 ]6c and Ba[Cu 6 Ge 2 S 8 ] 7…”

Behavior of Organotin Sulfide Clusters towards Zinc Compounds

“…Since ligand transfer reactions from tin to phosphorus atoms are, to the best of our knowledge, unknown, and we did not recover any organotin sulfide cluster within the product, the most plausible explanation for the formation of 4 is based on the decomposition of A to yield R 3 Cl and a lower‐valent tin species, as has been observed before. [2a], [8c] The Lewis‐acidic zinc chloride, or a corresponding monophosphane complex [(Me 3 P)ZnCl 2 ], forms an adduct with R 3 Cl by coordination to the chlorine atom. After nucleophilic attack of free PMe 3 at the chlorine‐substituted carbon atom, the phosphonium salt 4 is formed (Scheme ).…”

“…This can be achieved by reactions of the binary organotin sulfide clusters with transition metal complexes (usually upon activation by an additional sulfide source like S(SiMe 3 ) 2 ) to form clusters with ternary inorganic cores. While most of these ternary clusters include coinage metal atoms, examples containing palladium or iridium have also been reported. Regarding group 12 metals, only few examples of Zn/Sn/E (E = O, S, Se) clusters exist, although they may potentially serve as ternary precursors for the preparation of copper zinc tin sulfide solar cells…”