HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylarsine oxide → Triphenylarsine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylarsine oxide | HCID 14382 | — |
| Reactant | 1-(1-Naphthyl)-2-naphthol | HCID 2755260 | — |
| Reactant | Isopropanolate | HCID 3260420 | — |
| Reactant | Lanthanum isopropoxide | HCID 9858075 | — |
| Product | Triphenylarsine | HCID 11773 | — |
Reaction Steps
A complex according to the invention is synthesized as follows. At first, lanthanum isopropoxide is used as a metal isopropoxide and triphenyl arsinoxide is used as triphenyl oxide. Lanthanum isopropoxide, optically active binaphtol (BINOL derivative) and triphenyl arsinoxide are mixed at a ratio of 1:1:1 mol % in an argon atmosphere at room temperature for 30 minutes to 1 hour to obtain La-BINOL derivative-Ph3As═O complex.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06833442B2 |
| Source dataset | uspto-grants-2004_12 |
| ORD ID | ord-e1c1d0fcdc914041ae80d3801c7ca936 |
| Source note | uspto-grants-2004_12 |