HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → HCID 67530990, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | Diisopropyl diazene-1,2-dicarboxylate | HCID 75555 | — |
| Reactant | HCID 10898676 | HCID 10898676 | — |
| Reactant | (R)-4-(6-hydroxynaphthalen-2-yl)-4-methyloxazolidin-2-one | HCID 51066623 | — |
| Product | HCID 67530990 | HCID 67530990 | 40% |
Reaction Steps
The compound was prepared in a manner similar as to that described above (R)-4-(6-hydroxynaphthalen-2-yl)-4-methyloxazolidin-2-one, (1S,4R)-Bicyclo[2.2.1]heptan-2-ol (1.0 g, 0.0090 mol), triphenylphosphine (2.6 g, 0.0099 mol), h (45 mL, 0.55 mol), and diisopropyl azodicarboxylate (2.0 g, 0.0099 mol) to give 502 mg of the desired product as a white solid (40%). 1H NMR (400 MHz, CDCl3) δ=7.94-7.61 (m, 3 H), 7.50 (d, J=8.5 Hz, 1 H), 7.23-7.05 (m, 2 H), 4.67 (br. s., 2 H), 4.33-4.17 (m, 1 H), 3.84-3.51 (m, 2 H), 2.49-0.78 (m, 11H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08269043B2 |
| Source dataset | uspto-grants-2012_09 |
| ORD ID | ord-7eca5be862054ec09f730dbf134f7766 |
| Source note | uspto-grants-2012_09 |