N,N-dimethylaminomethylferrocene, monolithium salt 、 二苯基二氯化锡 以
四氢呋喃 为溶剂,
以73%的产率得到
参考文献:
名称:
选自第 13 和 14 族元素的二甲基氨基甲基二茂铁基化合物的表示、性质和分子结构
摘要:
Dimethylmetalchlorides of gallium and indium react wi th dime thylaminomethylferrocenyllithium (FcNLi) to give the corresponding dimethylmetaldimethylaminomethylferrocenes 1 and 2 [Me(2)MFcN; M=Ga, In]. In a similar manner dialkylmetaldichlorides of germanium and tin yield the expected chlordialkylmetaldimethylaminomethylferrocenes 3-5 [R-2(Cl)MFcN; M=Ge; R=Me(3), M=Sn; R=Me (4), Ph (5)]. In a reaction of Me3Al and Me2AlCl with dimethylaminomethylferrocene the formation of the 1 : 1 adducts 7 and 8 could be observed. All compounds were characterised by H-1 and C-13 nmr spectroscopy. The molecular structures of 1, 3, 4 and 7 were determined. 3 and 4 build in contrast to 1 monomeric molecules with chelat rings as a result of the M-N coordination. Compound 7 consist of monomeric molecules with 4 coordinated Al atoms.