HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzene → HCID 86734703, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzene | HCID 241 | — |
| Reactant | Mercuric cyanide | HCID 11591 | — |
| Reactant | HCID 86734704 | HCID 86734704 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 86734703 | HCID 86734703 | 93.9% |
Reaction Steps
To a solution of 800 mg of 1-chloro-2,3,6-trideoxy-3-trifluoroacetamido-4-trifluoroacetoxy-alpha-L-lyxohexopyranose (I)* in 25 ml of a 4:1 (by volume) mixture of benzene and dioxane there were added 500 mg of Hg(CN)2. The resulting suspension was heated under reflux for 3 1/2 hours. After cooling, the reaction mixture was filtered to give a clear solution, which was then evaporated to a residue. The residue was extracted with benzene and, upon evaporation of the benzene solution, there were obtained 650 mg of 1,2,3,6-tetradeoxy-3-trifluoroacetamido-4-trifluoroacetoxy-L-lyxo-hex-1-enopyranose (II) in crystalline form melting at 73°-74° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04020270 |
| Source dataset | uspto-grants-1977_04 |
| ORD ID | ord-83cfafdd838947c0bafe21053ae78918 |
| Source note | uspto-grants-1977_04 |