Orthosilicic acid → HCID 86734083, compound

HRID 1287950Notes

Reaction equation

HRID 1287950 reaction equation
[Si:1]([OH:5])([OH:4])([OH:3])[OH:2].[N+:6]([O-:9])([O-:8])=[O:7].[Ag+:10]>CO>[N+:6]([O-:9])([O-:8])=[O:7].[Ag+:10].[Si:1]([OH:5])([OH:4])([OH:3])[OH:2]

Participants

4

Reactant 2

HCID 14942Orthosilicic acidHCID 24470Silver Nitrate

Product 1

HCID 86734083HCID 86734083, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

Silicic acid (250 g.) is added in small portions to a solution of silver nitrate (25 g.) in hot methanol (~700 ml.) until a slurry is obtained. The solvent is removed from the slurry on a rotary evaporator at 50°-60° in vacuo until the residue is reduced to a free flowing powdery solid. This material is spread on a tray and dried in the absence of light in an oven at 120° for 17 hrs. Prior to use the cooled, dried material is stored in a glass container protected from light and moisture.

Workup

  1. customis obtained
  2. customThe solvent is removed from the slurry on a rotary evaporator at 50°-60° in vacuo until the residue
  3. customdried in the absence of light in an oven at 120° for 17 hrs

Sources & evidence

ORD record
ord-568534dc9d894f908cb588e3b522103f
Source dataset
uspto-grants-1976_10
Patent number
US03986952

Reaction notes

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