Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | Sodium Thiosulfate | HCID 24477 | — |
| Reactant | m-Chloroperbenzoic acid | HCID 70297 | — |
| Reactant | Sulfonium, triphenyl-, hexafluorophosphate(1-) (1:1) | HCID 93819 | — |
| Solvent | Acetone | HCID 180 | — |
| Solvent | Water | HCID 962 | — |
| Product | Hexafluorophosphate | HCID 9886 | — |
| Product | HCID 23371075 | HCID 23371075 | — |
Reaction Steps
A mixture consisting of 157 parts of acetone, 4 parts of triphenylsulphonium hexafluorophosphate, 8.48 parts of sodium carbonate, and 17.2 parts of m-chloroperoxybenzoic acid was stirred at 20° C. for 24 hours. A solution of 40 parts of sodium thiosulphate in 500 parts of water was added. The acetone was removed under reduced pressure and triphenylsulphoxonium hexafluorophosphate was filtered off and dried under vacuum at 50° C. The desired product thus obtained (V1, R7 =H, R6 =C6H4, p=zero, R8 =R9 =C6H5, r=1, Zr- =PF6-), had m.pt. 233°-238° C., NMR (acetone-d6) 7.8-8.3 (m); I.R. (KBr disc) 3100, 3070, 1450, 1225, 1080, 840, 760, 730, 685 cm-1 ; UV (ethanol) λmax 232 nm and 270 nm.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04339567 |
|---|
| Source dataset | uspto-grants-1982_07 |
|---|
| ORD ID | ord-e623fa1a02a74d7f963d4caab15ac53b |
|---|
| Source note | uspto-grants-1982_07 |
|---|
