Synthesis and Reactivity of Selones and Dihaloselones: Complexation of Selones with d
<sup>8</sup>
‐ and d
<sup>10</sup>
‐Metal Ions
作者:Sangeeta Yadav、Harkesh B. Singh、Ray J. Butcher
DOI:10.1002/ejic.201700218
日期:2017.6.23
diiodoselone, L"SeI2 (35), which disproportionates to give the selone adduct of iodonium ion, [(L"Se)2I]+I3ˉ (36). The reactions of LSeX2 (X = Cl (34a), X = Br (34b), X = I (34c)} with organotellurium compounds, namely tellone, LTe (10d) and diphenyl telluride, Ph2Te (37) afford dihalotellones, LTeX2 (X = Cl (38a), X = Br (38b), X = I (38c)} and diphenyltellurium dihalide, Ph2TeX2 (X = Cl (39a), X = Br (39b)
单齿硒酮LSe(L = 1,3-二丁基苯并咪唑-2-亚基,C15H22N2)(10a),二齿吡啶官能化硒酮L'Se(L'= 1-吡啶基-3-丁基咪唑-2-亚基,C12H15N3)(10b)和多齿醚官能化的selone,L“ Se [L” = 1,3-双2-(2-甲氧基乙氧基)乙基}苯并咪唑-2-亚烷基,C17H26N2O4](10c)用过渡金属卤化物(PdX2,PtX2,ZnX2,CdX2和HgX2; X = Cl,Br,I)。用金属卤化物处理的LSe(10a)和L“ Se(10c)得到的络合物类型为[Cu2(-X)2(LSe)2](X = Br,I)(11,12)或[ MX2(LSe)2](13-22)或[M2X2(-X)2(L“ Se)2](X = Cl,Br,I)(26-32)。而L'Se 10b和HgX2(X = Cl,Br,I)形成1:1的络合物,HgX2(L'Se)(21