Diphenylsilane-tetrakis zinc chloride

The 1,4-reduction of a,/3-unsaturated aldehydes is best carried out with diphenylsilane in the presence of zinc chloride and tetrakis(triphenylphosphine) palladium436 or a combination of triethylsilane and tris(triphenylphosphine) chlororhodium 437 Other practical approaches use phenylsilane with nickel (0) and triphenylphosphine438 and diphenylsilane with cesium fluoride.83 It is possible to isolate the initial silyl enol ether intermediate from the 1,4-hydrosilylation of o, /3-unsaturated aldehydes (Eq. 264).73,411 The silyl enol ethers are produced as a mixture of E and Z isomers. [Pg.88]

Diphenylsilane-Tetrakis(triphenylphosphine)palladium(0)-Zinc chloride, (C6H5)2-SiH2—Pd(0)-ZnCl2. [Pg.126]

Dimethylthexylsilyl trifluoromethane-sulfonate, 74 Diphenylsilane, 153 Diphenylsilane-Di- x-chlorobis(l,5-cyclooctadiene)dirhodium, 153 Diphenylsilane-Palladium(II) chloride-Triphenylphosphine, 126 Diphenylsilane-Tetrakis(triphenyl-phosphine)palladium(0)-Zinc chloride, 126... [Pg.413]

Diisobutylaluminum hydride-Zinc chloride, 115 Diphenylsilane-Tetrakis-... [Pg.416]

Related Reagents. Diphenylsilane-Tetrakis(triphenylphos-phine)palladium(0)-Zinc Chloride. [Pg.472]

Related Reagents. Aluminum Chloride Diphenylsilane-Tetrakis(triphenylphosphine)palladium(0)-Zinc Chloride Phos-phorus(in) Chloride-Zinc(II) Chloride Phosphorus Oxychlo-ride-Zinc(II) Chloride Tin(rV) Chloride Tin(IV) Chloride-Zinc Chloride Titanium(IV) Chloride Zinc Bromide. [Pg.477]

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