Journal of Organometallic Chemistry p. 1 - 8 (1980)
Update date:2022-08-29
Topics:
Busse, P. J.
Hrung, C-P.
Irgolic, K. J.
O'Brien, D. H.
Kolar, F. L.
Seoud, Omar A. El
Diphenyllithioarsine reacts with aldehydes (RCHO, R=CH2CH3, CH(CH3)2, and Ph) to form lithium salts of α-hydroxyalkylarsines.Protonation of the lithium salts gives α-hydroxyalkylarsines.Diphenylarsine reacts with aldehydes below room temperature in the absence of solvents to produce white solids.The reactions are rapid in the presence of acid catalysts.Proton and carbon-13 NMR, infrared and Raman spectra show that the products are diphenyl-(α-hydroxyalkyl)arsines, Ph2AsCHOHR.These compounds are thermally unstable.In organic solvents, equilibrium is established between the α-hydroxyalkylarsines and the aldehyde and diphenylarsine.
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