Process for preparing tertiary phosphines
US4507501A · kind A · utility
1Cited by
6References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 26, 1983 |
| Grant date | Mar 26, 1985 |
| Priority date | — |
| Expiry date | Oct 26, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/509
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A tertiary phosphine oxide, such as triphenylphosphine oxide, is reduced to the corresponding tertiary phosphine in the presence of a sodium aluminum hydride/aluminum chloride reducing agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.