Reaction #5636

ord-9589a48d34f74be29e906b317fd0389c

Reaction equation

Nc1ccc(N)cc1
p-phenylenediamine
Nc1ccc(-c2ccc(N)cc2)cc1
benzidine
→
Nc1ccc(N(c2ccc(N)cc2)c2ccc(-c3ccc(N(c4ccc(N)cc4)c4ccc(N)cc4)cc3)cc2)cc1
tetrakis (p-aminophenyl)benzidine

Reactants

Nc1ccc(N)cc1
p-phenylenediamine
Nc1ccc(-c2ccc(N)cc2)cc1
benzidine

Reagents

None

Conditions

Detailed conditions
See reaction.notes.procedure_details.

Workup

  1. 1
    OtherThe same reaction
  2. 2
    Otheras in Synthesis example 1

Procedure

The same reaction as in Synthesis example 1 was carried out except for changing p-phenylenediamine used in Synthesis example 1 to benzidine to obtain 12 parts of orange tetrakis (p-aminophenyl)benzidine.

Source

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05245030uspto-grants-1993_09