Sodium hydrosulfide → HCID 21717447, compound

HRID 1386470Notes

Reaction equation

HRID 1386470 reaction equation
[C:1]([C:3]1[CH:14]=[CH:13][C:6]([C:7]([O:9][CH2:10][CH:11]=[CH2:12])=[O:8])=[CH:5][CH:4]=1)#[N:2].[Cl-].[Mg+2].[Cl-].[SH-].[Na+].[S:20]([O-])(O)(=O)=O.[K+]>CN(C=O)C.O>[C:1]([C:3]1[CH:14]=[CH:13][C:6]([C:7]([O:9][CH2:10][CH:11]=[CH2:12])=[O:8])=[CH:5][CH:4]=1)(=[S:20])[NH2:2]

Participants

7

Reactant 4

HCID 28015Sodium hydrosulfideHCID 516920Potassium bisulfateHCID 5360315Magnesium ChlorideHCID 21717432HCID 21717432, compound

Product 1

HCID 21717447HCID 21717447, compound

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 6228DimethylformamideSolvent

Procedure

In 50 ml of DMF was dissolved 2.50 g (13.3 mmol) of allyl 4-cyanobenzoate, then, 2.8 g of magnesium chloride.6H2O and 2.20 g (27.5 mmol) of 70% sodium hydrosulfide were added to the solution at room temperature, and after stirring at the same temperature for one hour, 150 ml of water was added to the mixture. After adjusting the pH to 3 with a 20% aqueous potassium hydrogen sulfate, the precipitated solid was collected by filtration to obtain 2.92 g (13.2 mmol) of allyl 4-thiocarbamoylbenzoate as yellowish solid.

Workup

  1. filtrationthe precipitated solid was collected by filtration

Sources & evidence

ORD record
ord-7161a7c216d14742a97cc1140f99e9da
Source dataset
uspto-grants-2001_07
Patent number
US06265418B1

Reaction notes

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