Synlett p. 1275 - 1276 (1997)
Update date:2022-08-17
Topics:
Lai, Gaifa
Bu, Xiu R.
Santos, Javier
Mintz, Eric A.
Two previously claimed results on the Vilsmeier-Haack formylation of triphenylamine were demonstrated to be in error and the unambiguous reproducible procedures were developed to prepare 4-formyltriphenylamine (3) and 4,4'-diformyltriphenylamine (4), respectively, in good yields.
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