Reacción #501604

ord-ff7b7f149c9042518d015386a20e548e

Ecuación de reacción

OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO
mannitol
NS(=O)(=O)O
sulfamic acid
c1cc[nH]c1
pyrrole
O
water
→
O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+]
hexasulfate ammonium salt

Reactantes

OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO
mannitol
NS(=O)(=O)O
sulfamic acid
—
ammonium salt
c1cc[nH]c1
pyrrole
O
water

Reactivos

Ninguno

Disolventes

CN(C)C=O
dimethylformamide

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    workup.DISSOLUTIONis dissolved in 200 ml
  2. 2
    Otroof 20 minutes

Procedimiento

Mannityl hexasulfate ammonium salt is prepared from mannitol and sulfamic acid in dimethylformamide. A mixture of 5 grams of pyrrole and 1 gram of this ammonium salt is dissolved in 200 ml. of water. Utilizing the apparatus described in Example 7, the polymerization is carried out at a current of about 0.4 amperes over a period of 20 minutes. The product is a black electronically conducting film which is shiny on the substrate side and rough on the solution side.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US04791374uspto-grants-1988_12