Process for the preparation of partially halogenated 1-propanols
US4734516A · kind A · utility
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4References
16Claims
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Key dates
| Filing date | Mar 19, 1986 |
| Grant date | Mar 29, 1988 |
| Priority date | — |
| Expiry date | Mar 19, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C323/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The reaction of a zinc compound compound of formula III EQU CF.sub.3 CCl.sub.2 ZnCl.yL (III) wherein y is 1 or 2 and L is a solvent ligand selected from the group consisting of the N-disubstituted acid amides, N-substituted lactams and organic sulfoxides, with an aldehyde of formula II EQU R--CHO (II) wherein R is an aliphatic or aromatic hydrocarbon radical or an aliphatic or aromatic heterocyclic radical, gives 1-propanols of formula I ##STR1## in high yields.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.