HuagongsheHuagongshe Chemistry Print Report · For research reference only
Glyoxal → 1,4-Dicyclohexyl-2,3,5,6-tetrahydroxy-1,4diphosphorinane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Glyoxal | HCID 7860 | — |
| Reactant | Cyclohexylphosphine | HCID 13199 | — |
| Product | 1,4-Dicyclohexyl-2,3,5,6-tetrahydroxy-1,4diphosphorinane | HCID 15099953 | 92% |
Reaction Steps
Following the procedure of Example 2, 150 parts of monocyclohexyl phosphine are reacted with 190 parts of 40% aqueous glyoxal solution to give 207 parts (92% yield) of 1,4-dicyclohexyl-2,3,5,6-tetrahydroxy-1,4diphosphorinane, m.p. 182°-215° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04968416 |
| Source dataset | uspto-grants-1990_11 |
| ORD ID | ord-edf892e4e7fc47278dfffe456ffce9e3 |
| Source note | uspto-grants-1990_11 |