HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Thiosulfate → HCID 56945259, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Thiosulfate | HCID 24477 | — |
| Reactant | Triacetoxyperiodinane | HCID 159087 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 53235736 | HCID 53235736 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 56945259 | HCID 56945259 | — |
Reaction Steps
A solution of 18.0 g (89.0 mmol) of the compound from Example 184A in 360 ml of dichloromethane was added dropwise to a solution of 45.3 g (107 mmol) of 1,1,1-triacetoxy-1,1-dihydro-1,2-benziodoxol-3(1H)-one in 360 ml of dichloromethane at RT. After stirring at RT for 1 h, the reaction mixture was added to a mixture of saturated aqueous sodium bicarbonate solution and sodium thiosulfate and extracted three times with dichloromethane. The organic phase was dried, filtered and concentrated. 17.5 g (98% of theory) of the title compound were obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08063234B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-d0c637851b8442b8b6c46c2d30a01702 |
| Source note | uspto-grants-2011_11 |