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Titanium Compounds Dichlorobis

Triflates of titanium and tin are effective catalysts for various condensations of carbonyl compounds [I2I, 122, 123, 124, 125] Claisen and Dieckmann type condensations between ester functions proceed under mild conditions in the presence of dichlorobis(trifluoromethanesulfonyloxy)titaiiiuin(rV) and a tertiary amine (equations 59 and 60) These highly regio- and stereoselective condensations were used successfully m the synthesis of carbohydrates [122]... [Pg.964]

Organocopper reagents, 207 Organovanadium reagents, 219 By desilylation of vinylsilanes Tetrabutylammonium fluoride, 286 By desulfurization of vinyl sulfides and related sulfur compounds Sodium dithionite, 281 Elimination reactions By dehalogenation Dichlorobis(cyclopentadienyl)-titanium, 102... [Pg.382]

Metal-containing compounds, Aluminum Compounds (Continued) Dichlorobis(cyclopentadienyl)titanium-Trimethylaluminum, 71 Diethylaluminum chloride, 173 Diethylaluminum fluoride, 25 Diiodomethane-Triisobutylaluminum, 114... [Pg.406]

See other pages where Titanium Compounds Dichlorobis is mentioned: [Pg.369]    [Pg.149]    [Pg.250]    [Pg.250]    [Pg.290]   
See also in sourсe #XX -- [ Pg.12 , Pg.102 ]



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