HuagongsheHuagongshe Chemistry Print Report · For research reference only
Beta-Propiolactone → HCID 53230556, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Beta-Propiolactone | HCID 2365 | — |
| Reactant | Delta-Valerolactone | HCID 10953 | — |
| Reactant | 1-Pentene, 5-bromo- | HCID 70704 | — |
| Reactant | HCID 53627781 | HCID 53627781 | — |
| Product | HCID 53230556 | HCID 53230556 | 65.4% |
Reaction Steps
10.09 g of tetrahydro-4-(3-butenyl)-2H-pyrane-2-one of interest was prepared in the same manner as in Example 1 except that 10.01 g (100.0 mmol) of δ-valerolactone and 17.88 g (110.0 mmol) of 5-bromo-1-pentene were used instead of β-propiolactone and allyl amide described in Preparation Example 1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07470768B2 |
| Source dataset | uspto-grants-2008_12 |
| ORD ID | ord-d2b888bd55ac45a08b4d3e3a80f2ffb7 |
| Source note | uspto-grants-2008_12 |