Morpholine → 1,3-Benzenediamine, 4,5-dichloro-2-methyl-

HRID 2295919Notes

Reaction equation

HRID 2295919 reaction equation
[N+:1]([C:4]1[C:9]([Cl:10])=[C:8]([Cl:11])[CH:7]=[C:6]([N+:12]([O-])=O)[C:5]=1[CH3:15])([O-])=O.N1CCOCC1>[Pt]>[NH2:1][C:4]1[C:9]([Cl:10])=[C:8]([Cl:11])[CH:7]=[C:6]([NH2:12])[C:5]=1[CH3:15]

Participants

4

Reactant 2

HCID 8083MorpholineHCID 156191381,2-Dichloro-4-methyl-3,5-dinitrobenzene

Product 1

HCID 204743181,3-Benzenediamine, 4,5-dichloro-2-methyl-

Reagents, catalysts & solvents 1

HCID 23939PlatinumCatalyst

Procedure

The catalytic hydrogenation of 2,6-dinitro-3,4-dichlorotoluene with platinum at 45° C. under a hydrogen-pressure of 10 bar in the presence of catalytic amounts of morpholine gives, for example, the 2,6-diamino-3,4-dichlorotoluene in high yields and high purity.

Workup

  1. customat 45° C.

Sources & evidence

ORD record
ord-67a2db4dfa7847a0b93405057b2c83d9
Source dataset
uspto-grants-1984_01
Patent number
US04426538

Reaction notes

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