THE ORTHO-LITHIATION OF N,N,N',N'-TETRAMETHYLPHENYLPHOSPHONIC DIAMIDE

DOI: 10.1016/S0040-4039(00)81838-9

Source and publish data:

Tetrahedron Letters p. 2039 - 2040 (1983)

Update date:2022-08-05

Topics: Nucleophilic substitution Chemical Reaction Experimental procedure Phosphonate Ortho-lithiation Ortho-metalation

Authors:

Dashan, Liu

Trippett, Stuart

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Article abstract of DOI:10.1016/S0040-4039(00)81838-9

N,N,N',N'-Tetramethylphenylphosphonic diamide has been ortho-lithiated and the resulting aryl-lithium reacted with a series of electrophiles.Benzonitrile (2 moles) gave 8-bis(dimethylamino)phosphinyl-2,3a-diphenyl-1,3a-dihydrocycloheptimidazole (12).

Full text of DOI:10.1016/S0040-4039(00)81838-9

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