Sulfur Dioxide Insertion Reactions Into Metal Alkoxide Bonds: Synthesis and Crystal Structure of catena-Bis(methylsulfito)bis(methanol)calcium; a One-dimensional Polymer Based on Eight-Coordinate Calcium Ions
Sulfur Dioxide Insertion Reactions Into Metal Alkoxide Bonds: Synthesis and Crystal Structure of catena-Bis(methylsulfito)bis(methanol)calcium; a One-dimensional Polymer Based on Eight-Coordinate Calcium Ions
(EN)
V. -C. Arunasalam,
(EN)
Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας
(EL)
V. -C. Arunasalam,
(EN)
The reaction of So2(g) with a suspension of [M(OMe)2]n(M = Mg and Ca) in methanol yields the crystalline compounds, [M(O2SOMe)2(MeOH)2]�(M = Mg 1, Ca 2); the insertion reaction is of high yield and the X-ray crystal structure of complex 2 reveals that it is a chain polymer with eight-coordinated CaII ions and the methylsulfito anions acting as both chelating and bridging ligands.
(EN)
