摘要
本文合成了十五个新的[(苯基二甲硅基)亚甲基]锡O,O-二芳基二硫代磷酸酯。测定了它们的IR,~1H,^(13)C,^(110)Sn NMR及MS,^(110)Sn NMR的化学位移δ和芳环对位取代基的Hammett常数σ之间存在良好的线性关系。
15 new tri[(dimethylphenylsilyl)metylene] tin O, O-diaryldithiophosphates were synthesized. The IR, ~1H, ^(13)C, ^(119)Sn NMR, MS and elemental analysis were determined. These results reveal that these compounds contain a tetra-coordinated tin atom. A goodlinear relationship was found between the ^(119)Sn chemieal shifts and the para-substitute Hammett constant (σ).
出处
《化学学报》
SCIE
CAS
CSCD
北大核心
1992年第3期294-299,共6页
Acta Chimica Sinica