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Grignard reagents chromium salts

Chromium hexacarbonyl is prepared by the reaction of anhydrous chromi-um(lll) chloride with carbon monoxide in the presence of a Grignard reagent. A 60% product yield may be obtained at the carbon monoxide pressures of 35 to 70 atm. Other chromium salts may be used with carbon monoxide and Grignard reagent in the preparation. The compound may also be obtained by the reaction of a chromium salt with carbon monoxide in the presence of magnesium in ether or sodium in diglyme. [Pg.222]

See other pages where Grignard reagents chromium salts is mentioned: [Pg.232]    [Pg.232]    [Pg.164]    [Pg.61]    [Pg.164]    [Pg.164]    [Pg.413]    [Pg.167]    [Pg.86]    [Pg.143]    [Pg.61]    [Pg.642]    [Pg.780]    [Pg.2023]    [Pg.880]    [Pg.107]    [Pg.164]    [Pg.482]    [Pg.54]    [Pg.852]    [Pg.347]    [Pg.641]    [Pg.779]    [Pg.2022]    [Pg.594]    [Pg.128]    [Pg.878]    [Pg.193]    [Pg.499]   
See also in sourсe #XX -- [ Pg.232 ]



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