HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diazomethane → HCID 54471742, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diazomethane | HCID 9550 | — |
| Reactant | Hydrogen iodide | HCID 24841 | — |
| Reactant | 2H-Pyran-2-one, tetrahydro-4,4-dimethyl- | HCID 211260 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 54471742 | HCID 54471742 | — |
Reaction Steps
3,3-dimethyl-δ-valerolactone was treated with HI in HOAc, followed by diazomethane to give methyl 3,3-dimethyl-5-iodo-pentanoate. This material and the aldehyde from U.S. Pat. No. 4,851,409, Example 24, Step 1 were assembled using Method L. The thiol was from Example 80, Step 4. This compound showed signals at m/e 548 (M+1) and 570 (M+Na) in a fast atom bombardment mass spectrometer (FAB-MS).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05856322 |
| Source dataset | uspto-grants-1999_01 |
| ORD ID | ord-d58399a872c44701983b22395a1d0bb0 |
| Source note | uspto-grants-1999_01 |