Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Propionitrile | HCID 7854 | — |
| Reactant | Phosphorous acid | HCID 107909 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 15049-86-2 | HCID 4368807 | 52% |
Reaction Steps
A mixture of propionitrile (5.5 g, 0.1 mole), phosphorous acid (16.4 g, 0.2 mole), ISOPAR-M (22 g), and wetting agents (0.5 g each) was heated under nitrogen at ambient pressure for 2 hours at 150° C. The product was worked up with ethanol. Colorless crystals of 1-amino-1,1-diphosphono propane (52% yield), m.p. 282° C was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04100167 |
|---|
| Source dataset | uspto-grants-1978_07 |
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| ORD ID | ord-88da0865ed22445a9186c09c184713e6 |
|---|
| Source note | uspto-grants-1978_07 |
|---|
