Toluene → HCID 85762162, compound

HRID 1597738Notes

Reaction equation

HRID 1597738 reaction equation
C([N:5]1[C:17]2[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=2[C:11]2[C:6]1=[CH:7][CH:8]=CC=2)(CC)C.CN([CH:21]=[O:22])C.P(Cl)(Cl)(Cl)=[O:24].[C:28]1([CH3:34])[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=1>[Cl-].[Zn+2].[Cl-]>[CH:34]([C:28]1[CH:33]=[CH:32][C:31]2[N:5]([CH:6]([CH2:7][CH3:8])[CH3:11])[C:17]3[C:12]([C:30]=2[CH:29]=1)=[CH:13][C:14]([CH:21]=[O:22])=[CH:15][CH:16]=3)=[O:24]

Participants

6

Reactant 4

HCID 1140TolueneHCID 6228DimethylformamideHCID 24813Phosphorus oxychlorideHCID 205526219-(Butan-2-yl)-9H-carbazole

Product 1

HCID 85762162HCID 85762162, compoundYield 45%

Reagents, catalysts & solvents 1

HCID 3007855ZincchlorideCatalyst

Procedure

9.0 g (40.3 mmol) of 9-s-butylcarbazole, 17.9 g (245.4 mmol) of DMF, 6.0 g (44 mmol) of zinc chloride, 25.0 g (163.0 mmol) of phosphorus oxychloride and 75 ml of toluene were allowed to react and after treated in the same manner as with Example 1 (1) to obtain 5.07 g of 3,6-diformyl-9-s-butylcarbazole (2f).

Workup

  1. customto react

Sources & evidence

ORD record
ord-92b962155ba34232b819530a54cfa92b
Source dataset
uspto-grants-1998_04
Patent number
US05736284

Reaction notes

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