HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1084921Generated: October 29, 2026
Chlorosulfonic acid → HCID 13983503, compound
https://huagongshe.com/reaction/1084921
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Chlorosulfonic acid | HCID 24638 | — |
| Reactant | 2-Methyl-2,3-dihydro-1-benzofuran-7-carboxylic acid | HCID 98308 | — |
| Product | HCID 13983503 | HCID 13983503 | — |
Reaction Steps
630 g of chlorosulphonic acid were introduced into a 1-liter round-bottomed flask. The contents were cooled to 0° C. and 160 g of finely ground 2-methyl-2,3-dihydrobenzofuran-7-carboxylic acid were then added in portions, maintaining the temperature between 0° and 5° C. by cooling in an ice bath.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US05006570 |
|---|
| Source dataset | uspto-grants-1991_04 |
|---|
| ORD ID | ord-c68f31e96895409894500206cf2857d8 |
|---|
| Source note | uspto-grants-1991_04 |
|---|
