Water → HCID 86742620, compound

HRID 1493556Notes

Reaction equation

HRID 1493556 reaction equation
[OH:1]CC(CO)(CO)CO.[S:10](=[O:14])(=[O:13])([OH:12])[NH2:11].[NH:15]1C=CC=C1.[OH2:20]>CN(C=O)C.[Ni]>[NH4+:11].[S:10]([O-:12])([O-:20])(=[O:14])=[O:13].[S:10]([O-:12])([O-:1])(=[O:14])=[O:13].[S:10]([O-:12])([O-:20])(=[O:14])=[O:13].[S:10]([O-:12])([O-:20])(=[O:14])=[O:13].[NH4+:15].[NH4+:11].[NH4+:11].[NH4+:11].[NH4+:11].[NH4+:11].[NH4+:11]

Participants

7

Reactant 4

HCID 962WaterHCID 5987Sulfamic AcidHCID 8027PyrroleHCID 8285Pentaerythritol

Product 1

HCID 86742620HCID 86742620, compound

Reagents, catalysts & solvents 2

HCID 935NickelCatalyst2×HCID 6228DimethylformamideSolvent

Procedure

Pentaerythrityl tetrasulfate ammonium salt is prepared from pentaerythritol and sulfamic acid in N,N,-dimethylformamide. A mixture of 5 grams of pyrrole and 5 grams of the ammonium salt in 200ml. water is prepared and electropolymerized in a 8×7×4.5 cm reaction vessel wherein the cathode is a 15×5×0.025 cm nickel sheet. About 40 cm2 of the nickel sheet is immersed in the bath. The distance between electrodes is 4.5 centimeters. Electropolymerization is conducted at a current of 0.3 amperes for a period of 10 minutes yielding a black electronically conducting film characterized by a somewhat rough surface on the solution side of the film.

Workup

  1. customelectropolymerized in a 8×7×4.5 cm reaction vessel wherein the cathode
  2. customof 10 minutes
  3. customyielding a black

Sources & evidence

ORD record
ord-c5f3ac80475b4e3398d374ad5756e198
Source dataset
uspto-grants-1991_06
Patent number
US05023133

Reaction notes

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