HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Chloro-alpha-cyclopropyl-alpha-methylbenzenemethanol → 1-(Benzo[d][1,3]dioxol-5-yl)-1-cyclopropylethanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Chloro-alpha-cyclopropyl-alpha-methylbenzenemethanol | HCID 23463 | — |
| Reactant | Acetopiperone | HCID 76622 | — |
| Reactant | HCID 178418630 | HCID 178418630 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 1-(Benzo[d][1,3]dioxol-5-yl)-1-cyclopropylethanol | HCID 58392261 | — |
Reaction Steps
The title compound was prepared starting from 1.50 g (9.14 mmol) of 3,4-(methylenedioxy)acetophenone and 36.5 ml (18.28 mmol) of a 0.5N solution of cyclopropylmagnesium bromide in tetrahydrofuran in analogy to the synthesis of the compound from Example 138A. 1.32 g (70% of theory) of the title compound were obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08063234B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-83377f42d1354a9da6ac332978b01b77 |
| Source note | uspto-grants-2011_11 |