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Titanium-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]

Dichlorobis(cyclopentadienyl)titanium-sec-Butylmagnesium chloride, Cp2TiCl2-sec-BuMgCl (1). [Pg.121]

Titanocene dichloride ALDRICH Bis(cyclopentadienyl)titanium dichloride Titanium, dichloro-n-cyclopentadienyl- (8) Titanium, dichlorobis(r -2,4-cyclopentadienyl-1-yl)- (9) (1271-19-8)... [Pg.160]

Selective transfer of the homoenolate moiety characterizes the transmetalation from tin to titanium described in the previous section. A very facile transmetalation of the same kind occurs for 3-stannylketoxime, Eq. (50) [48]. Reaction of the ( )- 3-(tributyltin)ketoxime with dichlorobis(benzonitrile)palladium in CH2C12 at 0 °C for 30 min yields 78% of the transmetalation product. The... [Pg.24]

HYDRO ALUM [NATION Dichlorobis-(cyclopcntadienyl)titanium. Dichloro-his(cyclopentadicnyl)zirconium. Lithium aluminum hydride-I)ichlorobis(cyclo-pentadienyi)zirconium. Borane-Di-metliyl sulfide. [Pg.468]

HOMOALLYLIC ALCOHOLS Allyltin dilluoroiodide. Dichlorobis(cycIo-penta-dienyl)titanium. Ethylaluminum dichloride. Stannous fluoride. Trimethyl-aluminum-Dichlorobisfcyclopenta-dicnyl)zirconium. [Pg.474]

Crotyltris(diethylamino)titanium, 216 Dichlorobis(triphenylphosphine)pal-ladium(II), 103... [Pg.353]

Dichlorobis(triphenylphosphine)-palladium(II), 103 Titanium(IV) chloride, 304 N-(p -Trifluoromethylbenzyl) -cinchoninium bromide, 325... [Pg.380]

Methylenetriphenylphosphorane, 254 Titanium(IV) chloride-Lithium aluminum hydride, 310 (Z)-Alkenes By elimination reactions Dichlorobis(cyclopentadienyl)-titanium, 102 Hydrogen peroxide, 145 By hydrogenation of carbon-carbon triple bonds... [Pg.381]

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]

S)-2-Ethoxy-4-isopropyloxazoline, 129 Homoallylic alcohols Crotyldiisopinocampheylborane, 86 Dichlorobis( 1 -phenylethoxy) -titanium(IV), 12 Organotitanium reagents, 213 Tin(II) trifluoromethanesulfonate, 301 Homopropargylic alcohols Bis(2,4-dimethyl-3-pentyl) tartrate, 36... [Pg.386]

Boron trifluoride etherate, 43 Dichlorobis(trifluoromethane-sulfonato)titanium(IV), 102 Methyl acetoacetate, 60 Ozone, 229... [Pg.387]

B-Bromocatecholborane, 47 Bromodimethylborane, 47 B-Chlorocatecholborane, 47 Chlorotriisopropoxytitanium, 213, 226 Copper(II) bromide, 112 Dialkylboryl trifluoromethane-sulfonates, 340 Dichlorobis( 1 -phenylethoxy)-titanium(IV), 12 Dichlorobis(trifluoromethane-sulfonato)titanium(IV), 102 Dichlorodiisopropoxytitanium(I V), 12 Diethylaluminum chloride, 173 Diethylaluminum fluoride, 25 Dimethylaluminum chloride, 5 Ethylaluminum dichloride, 5, 44, 306 Ferric chloride, 133 Ferric chloride-Silica, 134 Isobutyl(2,4,6-tributylphenoxy)-aluminum trifluoromethanesulfonate, 113... [Pg.401]

Dichlorobis( 1 -phenylethoxy)-titanium(IV), 12 Diethyl tartrate, 276 2,2 -Dihydroxy-l, 1 -binaphthyl, 113 Diisopropyl tartrate, 276 Dimethyl tartrate, 124 Ephedrine, 298... [Pg.403]

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

Chlorotriisopropoxytitanium, 213, 226 Crotyltriisopropoxytitanium, 214 Crotyltris (diethylamino) ti tanium, 216 Cumene hydroperoxide-Dialkyl tar-trate-Titanium(IV) isopropoxide, 52 Diazidodiisopropoxy titanium, 217 Dichlorobis(cyclopentadienyl)titanium, 102... [Pg.415]

Dichlorobis(cyclopentadienyl)titanium-Trimethylaluminum, 71 Dichlorobis(l-phenylethoxy)tita-nium(IV), 12... [Pg.415]

Dichlorobis(trifluoromethanesulfonato)-titanium(IV), 102 Dichloro(cyclopentadienyl)methyl-titanium, 219... [Pg.415]

Dicarbomethoxynorbomene, 578 Dicarbonyl(cyclopentadienyl)cobalt, 161-162 Di-[x-carbonylhexacarbonyldicobalt, 162-163 Dichloroacetylene, 552 Dichlorobis(cyclopentadienyl)titanium, 163—... [Pg.333]

Dichlorobis(isopropoxy)titanium, 164-165 Dichlorobis(methyldiphenylphosphine)-palladium(II). 165... [Pg.333]

Dichlorobis(diisopropoxy)titanium(IV). Titanium(IV) chloride. Zinc iodide. DIELS-ALDER REACTIONS 2-Acetoxy-I-methoxy-3-trimethylsilyloxy-1,3-butadiene. 4-Acetoxy-1 -trimethylsilyl-1,3-butadiene. Benzyl irans-l,3-butadiene-l-carbamate. 1,3-Bis(/-butyldimethylsilyloxy)-2-aza-1,3-diene. 2,3-Bis(trimethylsilyl)methyl-1.3-buladiene (10-1,3-Dimethoxybutadiene 4-I)iniethyhnnino 1,1,2... [Pg.647]

ALDEHYDES Acetone cyanohydrin. Dichlorobis(cyclopentadienyl)titanium(II). Diisobutylaluminum hydride. Dimethylformamide. N,0-Dimclhylhydroxylamine hydrochloride. 4-Eormyl-l -methylpyridinium hcnzcncsuifonatc. N-Formylpiperidine. N.O-Dimethylhydroxylamine hydrochloride. 2-(2,6-l)imethylpipcridino)aectonitrile Mclhoxy(triniclhyl.silyl)incihyl lidiiiim... [Pg.649]

Dichlorobis(cyclopentadienyl)titanium-Ethylaluminuiii dichloride, Cp2TiCl2-C2H5A1C12. [Pg.117]

See other pages where Titanium-dichlorobis is mentioned: [Pg.302]    [Pg.91]    [Pg.405]    [Pg.415]    [Pg.146]    [Pg.302]    [Pg.102]    [Pg.364]    [Pg.369]    [Pg.1905]    [Pg.87]    [Pg.310]    [Pg.116]    [Pg.116]    [Pg.88]   
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See also in sourсe #XX -- [ Pg.102 ]

See also in sourсe #XX -- [ Pg.117 ]

See also in sourсe #XX -- [ Pg.168 ]

See also in sourсe #XX -- [ Pg.102 ]

See also in sourсe #XX -- [ Pg.6 ]

See also in sourсe #XX -- [ Pg.6 ]



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