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Triphenylphosphine-Carbon tetraiodide

Triphenylphosphine-Carbon tetraiodide. CI4 is prepared by reaction of CC14 and QH5I in the presence of A1C13. It is obtained as bright red crystals in about 60% yield.1... [Pg.331]

The use of triphenylphosphine-carbon tetrachloride to convert lincomycin (1) into clindamycin (2) has already been mentioned (see Section I, p. 226) the 7-bromo and 7-iodo analogs of 2 were also prepared by treatment of lincomycin hydrochloride with triphenylphosphine and carbon tetrabromide or carbon tetraiodide, with acetonitrile as the solvent.3... [Pg.247]

The second procedure can be catalysed by zinc bromide, although yields are unaffected. The reaction of two equivalents of triphenylphosphine with carbon tetraiodide in dichloromethane yields... [Pg.242]

See other pages where Triphenylphosphine-Carbon tetraiodide is mentioned: [Pg.331]    [Pg.331]    [Pg.248]    [Pg.69]    [Pg.22]    [Pg.239]   
See also in sourсe #XX -- [ Pg.331 ]

See also in sourсe #XX -- [ Pg.331 ]



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Tetraiodide

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