Preparation of organic phosphinites
US4764634A · kind A · utility
3Cited by
1References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 27, 1986 |
| Grant date | Aug 16, 1988 |
| Priority date | — |
| Expiry date | Aug 27, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/46
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The instant invention is directed to a process for producing organic phosphinites by a process wherein a disubstituted halophosphine is reacted with a primary, secondary, or tertiary alcohol or phenol in the presence of a tertiary amine base wherein the reaction is conducted at a temperature of from about ambient. The invention is particularly directed to the preparation of isopropyl diphenylphosphinite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.