Journal of the Chemical Society. Chemical communications p. 1329 - 1330 (1994)
Update date:2022-07-30
Topics:
Couture, Axel
Deniau, Eric
Grandclaudon, Pierre
1-Alkyl-3-phenyl-1,3-benzazaphospholine oxides are efficiently prepared by Parham-type anionic cyclisation of ortho-lithiated N-alkyl-N-diphenylphosphinoylmethylaniline derivatives obtained by sequential treatment of the parent brominated compounds with methyllithium and tert-butyllithium.
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(1994)
