HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 23667709, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 4-Methoxy-alpha-toluenethiol | HCID 80407 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 23667709 | HCID 23667709 | — |
Reaction Steps
(4-methoxyphenyl)methanethiol is stirred in ethanol with sodium hydroxide to form sodium (4-methoxyphenyl)methanethiolate. An equivalent of 1-(chloromethyl)-4-methoxybenzene is added to the mixture, which is stirred overnight. The reaction mixture is then quenched by addition of dilute acid and the product bis(4-methoxybenzyl)sulfide. Subsequently, the bis(4-methoxybenzyl)sulfide is reacted with HBr in acetonitrile to cleave the methoxy protecting groups, followed by neutralization and purification of the bis(4-hydroxybenzyl)sulfide product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07351434B2 |
| Source dataset | uspto-grants-2008_04 |
| ORD ID | ord-2df8763b9081449fa9ee375eb7e017b9 |
| Source note | uspto-grants-2008_04 |