Zinc Containing Hydrosilylation Catalysts and Compositions Containing the Catalysts
申请人:Dow corning Corporation
公开号:US20140194627A1
公开(公告)日:2014-07-10
A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.
Stereoselectivity in reactions of metal complexes IX Stereoselective formation of cobalt(III) complexes with new linear pentadentate ligands
作者:Klaus Bernauer、Philippe Pousaz
DOI:10.1002/hlca.19840670321
日期:1984.5.2
The synthesis of cobalt(III) complexes with the new linear pentadentate ligands meso- and racemic 2,6-bis(3S)-3-carboxy-4-methyl-2-azapentylpyridine (2) are described. Only one of the different possible isomers is obtained from each ligand. The structure of the complexes has been assigned on the basis of their 1H-NMR and CD spectra. The structure of the aqua-cobalt(III)-1a and the aqua-cobalt(III)-1b