GB1325911A - Catalysis of the exchange reaction between secondary alcohols and ketones - Google Patents
Catalysis of the exchange reaction between secondary alcohols and ketonesInfo
- Publication number
- GB1325911A GB1325911A GB1325911DA GB1325911A GB 1325911 A GB1325911 A GB 1325911A GB 1325911D A GB1325911D A GB 1325911DA GB 1325911 A GB1325911 A GB 1325911A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ketone
- alcohol
- groups
- exchange
- catalysis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C35/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C35/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic
- C07C35/06—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic containing a five-membered rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1325911 Alcohol-ketone exchange DOW CHEMICAL CO 5 Oct 1970 47267/70 Heading C2C An alcohol or a ketone is prepared by conducting a liquid phase exchange reaction between a secondary alcohol and a ketone in the presence of an exchange catalyst at a temperature of 150 to 300‹ C. at least the autogenous pressure of the system the alcohol having the formula and the ketone having the formula R 1 CO.R 1 where each R and R 1 is alkyl or phenyl, either unsubstituted or substituted by groups inert under the reaction conditions, said groups being halo, amino, cyano, C 1-6 alkyl or phenyl and where two R groups or two R 1 groups are taken together the alcohol or ketone is a cycloalkanol or cycloalkanone having 5 to 12 carbon atoms, and wherein the exchange catalyst is activated alumina.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4726770 | 1970-10-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1325911A true GB1325911A (en) | 1973-08-08 |
Family
ID=10444348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1325911D Expired GB1325911A (en) | 1970-10-05 | 1970-10-05 | Catalysis of the exchange reaction between secondary alcohols and ketones |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1325911A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986004057A1 (en) * | 1985-01-03 | 1986-07-17 | Bp Chemicals Limited | The production of higher carbonyl compounds from lower alcohols |
-
1970
- 1970-10-05 GB GB1325911D patent/GB1325911A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986004057A1 (en) * | 1985-01-03 | 1986-07-17 | Bp Chemicals Limited | The production of higher carbonyl compounds from lower alcohols |
EP0188899A1 (en) * | 1985-01-03 | 1986-07-30 | BP Chemicals Limited | The production of higher carbonyl compounds from lower alcohols |
US4727196A (en) * | 1985-01-03 | 1988-02-23 | Bp Chemicals Limited | Production of higher carbonyl compounds from lower alcohols |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |