The first structurally characterised solvent-free ς-bonded diorganocalcium, Ca[C(SiMe3)3]2
作者:Colin Eaborn、Peter B. Hitchcock
DOI:10.1039/a703972g
日期:——
The monomeric solvent-free compound CaR2 1 [R = C(SiMe3)3] is obtained as colourless air- and moisture-sensitive crystals from the reaction between KR and CaI2; in the solid the CâCaâC axis is bent with CaâC 2.459(9) à and CâCaâC 149.7(6)°; reactions of 1 with ethers ROEt give RH, ethene and Ca(OEt)2.