HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl p-toluenesulfonate → 5-Chloro-2-methylthio-3-methylbenzothiazolium tosylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl p-toluenesulfonate | HCID 6645 | — |
| Reactant | 5-Chloro-2-(methylthio)benzothiazole | HCID 645746 | — |
| Product | 5-Chloro-2-methylthio-3-methylbenzothiazolium tosylate | HCID 86745614 | — |
Reaction Steps
5-Chloro-2-(Methylthio)benzothiazole (5.0 g, 0.023 mol) and 4.40 g methyl p-toluenesulfonate were heated to 152° C. for 7 minutes. Upon cooling, the mixture solidified and then was triturated with acetone to give 7.82 g (84%), mp 170°-185° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05102781 |
| Source dataset | uspto-grants-1992_04 |
| ORD ID | ord-ccf7747bc7e0489c849ed2b64f55902a |
| Source note | uspto-grants-1992_04 |