HuagongsheHuagongshe Chemistry Print Report · For research reference only
Beta-Propiolactone → tetrahydro-3-(2-propenyl)-2H-pyran-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Beta-Propiolactone | HCID 2365 | — |
| Reactant | Allyl bromide | HCID 7841 | — |
| Reactant | Delta-Valerolactone | HCID 10953 | — |
| Reactant | 10-Bromo-1-decene | HCID 543384 | — |
| Product | tetrahydro-3-(2-propenyl)-2H-pyran-2-one | HCID 11263532 | 70% |
Reaction Steps
9.81 g of tetrahydro-3-(2-propenyl)-2H-pyrane-2-one of interest were prepared in the same manner as in Preparation Example 2Z-3 except that 10.01 g (100.0 mmol) of δ-valerolactone and 14.52 g (110.0 mmol) of allyl bromide were used instead of β-propiolactone and 10-bromo-1-decene described in Preparation Example 2Z-3, respectively.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07510813B2 |
| Source dataset | uspto-grants-2009_03 |
| ORD ID | ord-742de45adb86474ab21a2f02f9bda3fd |
| Source note | uspto-grants-2009_03 |