摘要
由手性配体和无水氯化稀土在四氢呋喃溶液中于室温下反应,合成了4种新手性稀土配合物C28H28P2SmCl3,C12H28N4Sm2Cl6,C9H10NOSmCl2·THF,C9H11NO2SmCl·THF·H2O。反应原料无水氯化稀土是按文献方法合成。所有配合物经检测均具有旋光性,元素分析、IR、UV、热分析表征,可以证明所得配合物是我们所期望的产物,且未见报道。
Four new rare earth complexes C28H2SP2SmCl3, Cl2H28N4Sm2Cl6, C9H10NOSmCl2·THF, CgH11NO2SmCl·THF·H2O were synthesized by the reaction of anhydrous LnCl3 with chiral ligands in tetrahydrofuran at room temperature. Anhydrous LnCl3 was prepared by the method described in literature. The optical activity of the four complexes has been identified. The structure of these complexes has been proved by elemental analyses, infrared, UV spectrum. It is concluded that these complexes are what we wanted and have not been reported.
出处
《黑龙江大学自然科学学报》
CAS
2004年第1期118-121,共4页
Journal of Natural Science of Heilongjiang University
基金
国家自然科学基金资助项目(2027l018)
关键词
手性配合物
稀土配合物
合成与鉴定
chiral complex
rare earth(Ⅲ) complex
synthesis and characterization
