HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,4-Difluorobenzaldehyde → bis((E)-2,4-Difluorostyrylsulfonyl)methane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,4-Difluorobenzaldehyde | HCID 73770 | — |
| Reactant | Acetic acid, 2,2'-[methylenebis(sulfonyl)]bis- | HCID 2252641 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | bis((E)-2,4-Difluorostyrylsulfonyl)methane | HCID 11654673 | 75% |
Reaction Steps
A solution of 2,4-difluorobenzaldehyde (2 mmol) and carboxymethane-sulfonylmethanesulfonyl-acetic acid (1 mmol) in acetic acid (10 mL) was subjected to General Procedure 1, to yield the title compound in 75% yield. m.p. 193-195° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08058313B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-298e2bf688de494baeb371806b41bf52 |
| Source note | uspto-grants-2011_11 |