HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Methylphenyl boronic acid → HCID 86599083, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Methylphenyl boronic acid | HCID 2733267 | — |
| Reactant | (7-Bromo-2,3-dihydro-1-benzofuran-2-yl)methyl 4-methylbenzenesulfonate | HCID 58747572 | — |
| Product | HCID 86599083 | HCID 86599083 | 83% |
Reaction Steps
Treatment of (−)-[7-bromo-2,3-dihydro-1-benzofuran-2-yl]methyl 4-methylbenzenesulfonate (2.0 g, 5.22 mmol) with 2-methylphenylboronic acid (1.06 g, 7.83 mmol) generally according to described for Intermediate 37 provided 1.71 g (83%) (−)-[7-(2-methylphenyl)-2,3-dihydro-1-benzofuran-2-yl]methyl 4-methylbenzenesulfonate. [α]D25=−44.6 (c 10.0 in methanol).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07435837B2 |
| Source dataset | uspto-grants-2008_10 |
| ORD ID | ord-b63f10d283114971853c059e7422ad2e |
| Source note | uspto-grants-2008_10 |