HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → 1H-Inden-2-yl(diisopropyl)phosphine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Di-i-propylphosphine | HCID 536496 | — |
| Reactant | 1H-Indene, 2-bromo- | HCID 575586 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 1H-Inden-2-yl(diisopropyl)phosphine | HCID 21095994 | — |
Reaction Steps
Following the procedure described for the synthesis of 3 (method A), 15.81 g (0.081 mol) of 2-bromo-1H-indene, 9.54 g (0.081 mol) of iPr2PH, 13.9 ml (10.09 g, 0.100 mol) of Et3N, and 2.95 g (2.55 mmol) of Pd(PPh3)4 in 60 ml of toluene gave 1H-Inden-2-yl(diisopropyl)phosphine. The crude product was distilled in vacuum (104–106° C./2 mm). Yield 14.8 g (80%) of colorless oil of 1H-Inden-2-yl(diisopropyl)phosphine, 4.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07214747B2 |
| Source dataset | uspto-grants-2007_05 |
| ORD ID | ord-24fdcc1a2f75492a98c1cb7e1a634bd3 |
| Source note | uspto-grants-2007_05 |