Coupling of o-tolidine and chicago acid

CAS index name: Preparation of a Salt-Free Azo Dye

Organic SynthesesCross-coupling

Reaction scheme of Coupling of o-tolidine and chicago acid from Organic Syntheses
Scheme as published in Org. Synth. Coll. Vol. 2, p. 145; Vol. 16, p. 12.

A checked procedure from Organic Syntheses, the journal whose preparations are repeated in a second laboratory before publication. The full experimental, with amounts, hazards and characterisation data, is on orgsyn.org.

Reagents

The compound this preparation makes is not in the catalogue, so no reagents or figures are listed here.

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