New functional organotin trialkoxides have been prepared in two steps from the corresponding organotricyclohexyltins, which were obtained by coupling an organometal species with tricyclohexyltin chloride, by reaction of (tricyclohexylstannyl)lithium with an organic halide, or by hydrostannation of alkenes. Treatment of organotricyclohexyltins with tin tetrachloride gave the corresponding organotin trichlorides which were further transformed into functional organotin trialkoxides.
Krause; Pohland, Chemische Berichte, 1924, vol. 57, p. 540
作者:Krause、Pohland
DOI:——
日期:——
Krause, E.; Pohland, R., Berichte der Deutschen Chemischen Gesellschaft, 1924, vol. 57, p. 532 - 545
作者:Krause, E.、Pohland, R.
DOI:——
日期:——
New Supramolecular Triorganotin(IV) Dithiocarboxylates as Potential Antibacterial Agents
Four triorganotin derivatives of general formula C10H10NS2SnR3,, where R = CH3 (1), C4H9 (2), C6H11 (3), and C6H5 (4), have been synthesized by the metathesis reaction of 1,2,3,4-tetrahydroisoquinolnium salt of ligand with triorganotin(IV) chloride in the 1:1 ratio. These complexes were characterized by elemental analysis, Raman, IR, multinuclear NMR (1H, 13C, and 119Sn), and mass spectrometry. The
通过 1,2,3,4-四氢异喹啉鎓的复分解反应合成了四种通式为 C10H10NS2SnR3 的三有机锡衍生物,其中 R = CH3 (1)、C4H9 (2)、C6H11 (3) 和 C6H5 (4)配体与氯化三有机锡 (IV) 的盐,比例为 1:1。这些配合物通过元素分析、拉曼光谱、红外光谱、多核 NMR(1H、13C 和 119Sn)和质谱法进行表征。晶体结构证实了由 S-H (2.968 A) 介导的超分子锯齿形链结构,中心 Sn 原子的配合物 4 存在于扭曲的三角双锥几何中。随后的抗菌研究表明这些化合物具有生物活性。