
Tetrahedron Letters p. 401 - 404 (1994)
Update date:2022-08-10
Topics:
Khaldi, M.
Chretien, F.
Chapleur, Y.
The regioselectivity of the directed orthometalation of tetrasubstituted aromatic N,N-diethylamides was found to depend of the ring substituents and of the base used. a dramatic effect of the additive TMEDA to s-butyllithium has been observed which could
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