Titanium polyethers synthesis

Table 1. Results as function of employed base, system and diol for the synthesis of titanium polyethers.° ...

In 1973, the synthesis of titanium, zirconium, and hafiiium polyesters via reaction of the dicyclopentadienylmetal dichloride complexes with disodium dicarboxylates in either aqueous or organic solvents was reported (31). Aroimdthe same time the synthesis of polyethers and amines of titanocene and polythioethers of zirconocene was also reported using similar methodologies (32,33). 

Kohno K, Choi J-C, Ohshima Y, Yasuda H, Sakakura T (2008) Synthesis of dimethyl carbonate from carbon dioxide catalyzed by titanium alkoxides with polyether-type ligand. ChemSusChem 1 186—188... 

In the early 1970s, Carraher and coworkers developed a number of different organometallic polymers containing metal-oxygen, metal-sulfur, and metal-nitrogen bonds in the polymer backbone. For example, a number of polyethers, " thioethers, amines, " esters, and oximes of titanium, zirconium, and hafnium were prepared. Scheme 1 shows the synthesis of haftiium, zirconium, and... 

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