摘要
报道了 8种新型双核穴合物的合成 ,通过1HNMR、ES MS、IR以及元素分析对其结构进行了确证。结果证明 ,[Cu2 L](ClO4 ) 2 ·MeCN具有螺旋结构 ,其他双核穴合物中SCN-或OH-离子与金属离子配位。
Eight binuclear transition metal cryptates were prepared by exchange reactions between transition metals and [BaL](ClO 4) 2·MeCN.The formula structures were determined by some physical methods such as 1HNMR,ES MS,IR and elemental analysis.The results showed that [Cu 2L](ClO 4) 2 ·MeCN cryptate takes the triple helical structure.In other binuclear transition metal cryptates SCN - or OH - ion coordinated to metal ions.
出处
《化学试剂》
CAS
CSCD
2000年第6期321-324,364,共5页
Chemical Reagents
基金
国家自然科学基金资助课题!(96 0 2 842 4)
