有碱金属酰胺的 1,3-diisopropylcarbodiimide 的反应, MN ( SiMe3 )( M=Li 或 Na ) 2 在己或 THF 生产了碱金属 guanidinates {( i-PrN ) 2C [ N ( SiMe3 ) 2 ]李} 2 ( 1 )并且{( i-PrN ) 2C [ N ( SiMe3 ) 2 ] Na ( THF )} 2 ( 2 )在将近量的收益。两建筑群 1 和 2 被元素的分析,红外系列, 1H 和 13C 很好描绘 NMR 系列,和 X 光检查衍射。guanidinates 在这些建筑群采用不同协作模式,这被发现。
Reactions of 1,3-diisopropylcarbodiimide with alkali metal amides, MN(SiMe3)2 (M=Li or Na) in hexane or THF produced the alkali metal guanidinates { (i-PrN)2C [N(SiMe3)2]Li }2 (1) and { (i-PrN)2C[N(SiMe3)2]Na(THF) } 2 (2) in nearly quantitative yields. Both complexes 1 and 2 were well characterized by elemental analysis, IR spectra, ^1H and ^13C NMR spectra, and X-ray diffraction. It was found that the guanidinates adopt different coordination modes in these complexes.