Phenylhydrazine → Benzo[a]carbazole

HRID 2291806Notes

Reaction equation

HRID 2291806 reaction equation
[C:1]1([NH:7]N)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH2:9]1[CH2:19][C:17](=O)[C:16]2[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=2)[CH2:10]1>[C].[Pd]>[CH:13]1[CH:12]=[C:11]2[CH:10]=[CH:9][C:19]3[C:6]4[C:1](=[CH:2][CH:3]=[CH:4][CH:5]=4)[NH:7][C:17]=3[C:16]2=[CH:15][CH:14]=1

Participants

4

Reactant 2

HCID 7516PhenylhydrazineHCID 107241-Tetralone

Product 1

HCID 9196Benzo[a]carbazole

Reagents, catalysts & solvents 1

HCID 178418390HCID 178418390, compoundCatalyst

Procedure

1,2-benzo-3,4-dihydrocarbazole synthesized from phenylhydrazine and α-tetralone according to the method of J. Am. Chem. Soc., 69, 2910 (1947) was dehydrogenized with palladiumcarbon to obtain 1,2-benzocarbazole.

Sources & evidence

ORD record
ord-2a014482335b45929b395cadfb0adcd4
Source dataset
uspto-grants-1989_01
Patent number
US04798777

Reaction notes

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