HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzene → 2-(2',3'-Difluorophenyl)-5-n-heptyl-1,3-dioxane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzene | HCID 241 | — |
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Reactant | 2,3-Difluorobenzaldehyde | HCID 137664 | — |
| Reactant | 2-Heptylpropane-1,3-diol | HCID 225556 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 2-(2',3'-Difluorophenyl)-5-n-heptyl-1,3-dioxane | HCID 21477956 | — |
Reaction Steps
Quantities: compound from Example 8 (27 g, 0.155 mol), 2,3-difluorobenzaldehyde (21.5 g, 0.15 mol) and 4-toluenesulphonic acid (100 mg). The experimental procedure was as described in Example 11 except using dry benzene instead of dry toluene.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05683623 |
| Source dataset | uspto-grants-1997_11 |
| ORD ID | ord-b99c5f95dc184a2fb258b66852360779 |
| Source note | uspto-grants-1997_11 |