HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → 1,3-Di-tert-butylbenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Lithium formate | HCID 23680280 | — |
| Reactant | 2,4-Di-tert-butylphenyl methanesulfonate | HCID 44542716 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Water | HCID 962 | — |
| Product | 1,3-Di-tert-butylbenzene | HCID 136810 | 75.1% |
Reaction Steps
Using the thus-obtained, regenerated Pd/carbon (10 g), the same reaction as in Example II-1 was carried out in a nitrogen atmosphere under normal pressure at 25° C., in which, however, 2,4-di-tert-butylphenyl methanesulfonate (100 g, 0.35 mols), lithium formate (37 g, 0.70 mols) and methanol (600 g) were used. Water (20 mL) was added to the reaction liquid and Pd/carbon was collected through filtration, and heptane (100 g) was added to the filtrate. The organic layer obtained after extraction was concentrated under reduced pressure to give crude 1,3-di-tert-butylbenzene (50 g, yield 75% by mass).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08283508B2 |
| Source dataset | uspto-grants-2012_10 |
| ORD ID | ord-6c0860746d36495db6d05fdabf44a465 |
| Source note | uspto-grants-2012_10 |