摘要
本文用无水稀土氯化物与2-甲基烯丙基氯化物在四氢呋喃中于0℃下反应,合成了五个对空气和湿气敏感的稀土2-甲基烯丙基1,2-二甲氧基乙烷配合物,配合物经元素分析,红外光谱、质谱及电导鉴定,确定其组成为(C_4H_7)_2LnCl_5Mg_2(CH_3OCH_2CH_2OCH_3)_2(Ln=La,Pr,Nd,Sm,Gd)。
Five new rare earth-2-methylallyl 1,2-dimethoxyethane complexes, which are sensitive to air and moisture, have been synthesized by the reaction of anhydrous lanthanide chloride with 2-methylallylmagnesium chloride in THF at 0℃. The complexes having general formular (C4H7)2-LnCl5Mg2(CH3OCH2CH2OCH3)2 (Ln = La, Pr, Nd, Sm, Gd) were characterized by elemental analyses, infrared spectra, mass spectra and electric conductivity.
出处
《有机化学》
SCIE
CAS
CSCD
北大核心
1994年第4期376-379,共4页
Chinese Journal of Organic Chemistry
基金
国家自然科学基金
高等学校博士学科点专项科研基金
关键词
稀土
甲基烯丙基
甲基乙烷
络合物
rare earth, 2-methylallyl, 1,2-dimethoxyethane, complex, synthesis
