HuagongsheHuagongshe Chemistry Print Report · For research reference only
Calcium Carbonate → (3-Bromo-5-methylphenyl)methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Calcium Carbonate | HCID 10112 | — |
| Reactant | 1,4-Dioxane | HCID 31275 | — |
| Reactant | 1-Bromo-3-(bromomethyl)-5-methylbenzene | HCID 22324261 | — |
| Solvent | Water | HCID 962 | — |
| Product | (3-Bromo-5-methylphenyl)methanol | HCID 22983157 | — |
Reaction Steps
A mixture of 1-bromo-3-(bromomethyl)-5-methylbenzene (40.0 g, 151 mmol), 1,4-dioxane (150 mL), water (150 mL) and calcium carbonate (37.9 g, 379 mmol) was heated for 16 h at reflux. The mixture was filtered and the filtrate was concentrated in vacuum, then diluted with CH2Cl2 (150 mL). The organic layer was washed with HCl (2N, 50 mL) and a solution of saturated sodium bicarbonate (50 mL), dried over (Na2SO4) and concentrated in vacuum to give 25.0 g of crude product (3-bromo-5-methylphenyl)methanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08084449B2 |
| Source dataset | uspto-grants-2011_12 |
| ORD ID | ord-a112cd352f6a463496d6ae68d2dc0d79 |
| Source note | uspto-grants-2011_12 |