Recueil des Travaux Chimiques des Pays-Bas p. 552 - 556 (1993)
Update date:2022-07-29
Topics:
Katritzky, Alan R.
Rachwal, Bogumila
Rachwal, Stanislaw
Smith, Terrance P.
Macomber, David W.
Both hydroxy groups of Eriochrome Red B are protected by acetylation and the sulfonic acid group is converted to the sulfonyl chloride with phosphorus pentachloride.Reaction with dibutylamine or N-butylbenzeneethanamine followed by the deprotection gives
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(1968)Doi:10.3987/COM-08-11626
(2009)Doi:10.1039/j39670001178
(1967)Doi:10.1039/c39930001469
(1993)Doi:10.1021/ol4034176
(2014)
