THE FIRST STRUCTURALLY CHARACTERIZED SOLVENT-FREE SIGMA-BONDED DIORGANOCALCIUM, CA[C(SIME3)(3)](2)

Citation
C. Eaborn et al., THE FIRST STRUCTURALLY CHARACTERIZED SOLVENT-FREE SIGMA-BONDED DIORGANOCALCIUM, CA[C(SIME3)(3)](2), Chemical communications, (20), 1997, pp. 1961-1962
Citations number
25
Categorie Soggetti
Chemistry
Journal title
ISSN journal
13597345
Issue
20
Year of publication
1997
Pages
1961 - 1962
Database
ISI
SICI code
1359-7345(1997):20<1961:TFSCSS>2.0.ZU;2-9
Abstract
The monomeric solvent-free compound CaR2 1 [R = C(SiMe3)(3)] is obtain ed as colourless air-and moisture-sensitive crystals from the reaction between KR and CaI2; in the solid the C-Ca-C axis is bent with Ca-C 2 .459(9) Angstrom and C-Ca-C 149.7(6)degrees; reactions of 1 with ether s ROEt give RH, ethene and Ca(OEt)(2).