Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Sodium Sulfite | HCID 24437 | — |
| Reactant | HCID 22086784 | HCID 22086784 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 131732068 | HCID 131732068 | 39.8% |
Reaction Steps
5.80 g of methanesulfonic acid 3-benzyloxybenzyl ester and 5.21 g of sodium sulfite were dissolved in 50 ml of water and stirred at 90° C. for 5 hours. The mixture was allowed to cool to room temperature overnight, then 30 ml of ethyl acetate were added and the mixture was stirred in an ice bath for 1 hour. The precipitate was filtered off with suction, washed twice with 10 ml of ice-water and twice with 10 ml of ice-cold ethyl acetate, and dried in a vacuum drying cabinet at 40° C. overnight. This gave the product (2.37 g) with a molecular weight of 300.3 g/mol (C14H13O4S.Na); MS (ESI): m/e=296 (M−Na++H2O+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08895547B2 |
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| Source dataset | uspto-grants-2014_11 |
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| ORD ID | ord-58c450d10bcf43c3892244625855f4c7 |
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| Source note | uspto-grants-2014_11 |
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