
Synthesis p. 683 - 685 (1988)
Update date:2022-08-04
Topics:
Renger, B.
Konz, E.
Rueger, W.
Reaction of 1-phenyl-1,4-dihydro-3(2H)isoquinolinone (1) with phosphorus pentahalides as well as a two-step procedure involving a Vilsmeier-Haack acylation of 1 followed by oxidative cleavage with sodium hypohalites make 3,4-dihalogeno-1-phenylisoquinolines easily available.
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