Ammonium Hydroxide → HCID 21411402, compound

HRID 1576500Notes

Reaction equation

HRID 1576500 reaction equation
[OH-].[NH4+:2].[C:3]([P:7](=[O:18])([O:16]C)[O:8][CH2:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1)(OC)=[O:4]>>[C:3]([P:7](=[O:18])([O-:16])[O:8][CH2:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1)(=[O:4])[NH2:2].[NH4+:2]

Participants

3

Reactant 2

HCID 14923Ammonium HydroxideHCID 21411429HCID 21411429, compound

Product 1

HCID 21411402HCID 21411402, compound

Procedure

An aqueous solution of 45 parts ammonium hydroxide is stirred and chilled with an ice bath, while 24.4 parts benzyl methyl carbomethoxyphosphonate is added slowly. Stirring is continued until a clear solution is obtained. Unreacted ammonium hydroxide and water are removed from the mixture under reduced pressure, leaving as a solid residue ammonium monobenzyl carbamoylphosphonate, m.p. 186, after recrystallization from ethanol.

Workup

  1. additionis added slowly
  2. customis obtained
  3. customUnreacted ammonium hydroxide and water are removed from the mixture under reduced pressure

Sources & evidence

ORD record
ord-d5db95cfe1c149098acbe7ee77de9946
Source dataset
uspto-grants-1976_09
Patent number
US03981870

Reaction notes

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