ES486577A1 - Un procedimiento para preparar un alcohol alilico de un gra-do a partir de un alcohol alilico anisomero de diferente grado - Google Patents
Un procedimiento para preparar un alcohol alilico de un gra-do a partir de un alcohol alilico anisomero de diferente gradoInfo
- Publication number
- ES486577A1 ES486577A1 ES486577A ES486577A ES486577A1 ES 486577 A1 ES486577 A1 ES 486577A1 ES 486577 A ES486577 A ES 486577A ES 486577 A ES486577 A ES 486577A ES 486577 A1 ES486577 A1 ES 486577A1
- Authority
- ES
- Spain
- Prior art keywords
- allylic
- allylic rearrangement
- rearrangement process
- alcohologen
- rearranged
- 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
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/095—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of organic acids
-
- 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
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/12—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of mineral acids
-
- 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
- C07C29/56—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by isomerisation
-
- 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
- C07C29/68—Preparation of metal alcoholates
- C07C29/70—Preparation of metal alcoholates by converting hydroxy groups to O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/02—Preparation of carboxylic acid esters by interreacting ester groups, i.e. transesterification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/08—Purification; Separation; Stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Un procedimiento para preparar un alcohol alílico de un grado a partir de un alcohol alílico anisómero de diferente grado mejorando la transposición alílica más alla del equilibrio conseguible con catalizadores análogos bajo condiciones de tratamiento análogas, caracterizado por formar una mezcla de reacción de isomerización que contiene un alcohológeno de dicho alcohol alílico de dicho grado diferente, isomerizar dicho alcohológeno de dicho alcohol alílico de dicho grado diferente sometiéndolo a unas condiciones de isomerización catalítica en fase líquida en presencia de un catalizador de isomerización de un compuesto de metal de transición, siendo dicho alcohológeno un éster de alcoholato de un elemento del grupo III o IV de la table periódica de los elementos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96663578A | 1978-12-05 | 1978-12-05 | |
US06/068,507 US4254291A (en) | 1979-08-22 | 1979-08-22 | Allylic rearrangement process |
Publications (1)
Publication Number | Publication Date |
---|---|
ES486577A1 true ES486577A1 (es) | 1980-10-01 |
Family
ID=26749047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES486577A Expired ES486577A1 (es) | 1978-12-05 | 1979-12-04 | Un procedimiento para preparar un alcohol alilico de un gra-do a partir de un alcohol alilico anisomero de diferente grado |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0012198B1 (es) |
CA (1) | CA1118793A (es) |
DE (1) | DE2963349D1 (es) |
DK (1) | DK459879A (es) |
ES (1) | ES486577A1 (es) |
FI (1) | FI793641A (es) |
GR (1) | GR73180B (es) |
IE (1) | IE49627B1 (es) |
NO (1) | NO152932C (es) |
PT (1) | PT70538A (es) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3925485A (en) * | 1968-12-30 | 1975-12-09 | Rhone Poulenc Sa | Process for the preparation of allylic alcohols |
NL7302254A (es) * | 1972-03-13 | 1973-09-17 |
-
1979
- 1979-10-29 EP EP79104173A patent/EP0012198B1/en not_active Expired
- 1979-10-29 DE DE7979104173T patent/DE2963349D1/de not_active Expired
- 1979-10-31 DK DK459879A patent/DK459879A/da not_active Application Discontinuation
- 1979-11-07 GR GR60451A patent/GR73180B/el unknown
- 1979-11-08 NO NO793603A patent/NO152932C/no unknown
- 1979-11-20 FI FI793641A patent/FI793641A/fi not_active Application Discontinuation
- 1979-12-03 IE IE2318/79A patent/IE49627B1/en unknown
- 1979-12-04 ES ES486577A patent/ES486577A1/es not_active Expired
- 1979-12-04 PT PT70538A patent/PT70538A/pt unknown
- 1979-12-04 CA CA000341146A patent/CA1118793A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0012198A1 (en) | 1980-06-25 |
IE49627B1 (en) | 1985-11-13 |
GR73180B (es) | 1984-02-14 |
EP0012198B1 (en) | 1982-07-14 |
NO793603L (no) | 1980-06-06 |
DK459879A (da) | 1980-06-06 |
DE2963349D1 (en) | 1982-09-02 |
FI793641A (fi) | 1980-06-06 |
CA1118793A (en) | 1982-02-23 |
NO152932B (no) | 1985-09-09 |
IE792318L (en) | 1980-06-05 |
NO152932C (no) | 1985-12-18 |
PT70538A (en) | 1980-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20000601 |