Nucleophilic ligand exchange by phosphoranes

The org. groups of pentaorganylphosphorus compds. were found to undergo nucleophilic exchange with organolithium reagents. If an ethereal soln. of pentaphenylphosphorus is treated at room temp. with, e.g., 5 equivs. p-tolyllithium, the tetraarylphosphonium salts obtained by subsequent action of acids shows the ir bands of a tolyl group. [on SciFinder (R)]


Published in:
Angewandte Chemie, International Edition, 5, 11, 968-969
Year:
1966
Keywords:
Note:
CAN 66:18745 29 Organometallic and Organometalloidal Compounds Univ. Heidelberg,Heidelberg,Germany. Journal 0570-0833 written in English. 13769-19-2D (Phosphorane) Role: RCT (Reactant), RACT (Reactant or reagent) (exchange reactions with org. lithium compds.); 1779-50-6P; 1779-51-7P; 3317-28-0P; 13270-71-8P; 13270-72-9P Role: SPN (Synthetic preparation), PREP (Preparation) (prepn. of); 7439-93-2D (Lithium) Role: RCT (Reactant), RACT (Reactant or reagent) (reaction with phosphoranes)
Laboratories:




 Record created 2006-03-03, last modified 2018-01-27


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