HuagongsheHuagongshe Chemistry Print Report · For research reference only
4,4-di(1'-methylpropyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]phosphepinium bromide → 2-Di(1'-methylpropyl)phosphinomethyl-2'-methyl-1,1'-binaphthyl
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4,4-di(1'-methylpropyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]phosphepinium bromide | HCID 18929278 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Solvent | O-Xylene | HCID 7237 | — |
| Product | 2-Di(1'-methylpropyl)phosphinomethyl-2'-methyl-1,1'-binaphthyl | HCID 19690364 | — |
Reaction Steps
4 g (7.9 mmol) of 4,4-di(1'-methylpropyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]phosphepinium bromide are suspended in 70 ml of absolute xylene and reacted with 400 mg (10.5 mmol) of lithium aluminum hydride using a method analogous to Example 5.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05728886 |
| Source dataset | uspto-grants-1998_03 |
| ORD ID | ord-9144b195488a484e95660584bc9d7fc6 |
| Source note | uspto-grants-1998_03 |