FR2394540A1 - Procede de preparation de tetrahydrofurannes alcoxyles en la position 2 - Google Patents
Procede de preparation de tetrahydrofurannes alcoxyles en la position 2Info
- Publication number
- FR2394540A1 FR2394540A1 FR7817607A FR7817607A FR2394540A1 FR 2394540 A1 FR2394540 A1 FR 2394540A1 FR 7817607 A FR7817607 A FR 7817607A FR 7817607 A FR7817607 A FR 7817607A FR 2394540 A1 FR2394540 A1 FR 2394540A1
- Authority
- FR
- France
- Prior art keywords
- tetrahydrofurans
- preparing
- alcohyl
- hydroformylation
- butanediols
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/18—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/20—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
Abstract
Procédé de préparation de tétrahydrofurannes alcoxylés en la position 2. On prépare des alcoxy-2-tétrahydrofurannes par hydroformylation d'un alcool allylique en la présence d'un alcanol et d'un catalyseur d'hydroformylation au rhodium. Les produits sont utiles comme intermédiaires pour la préparation de butanediols et des dérivés de ceux-ci.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/806,073 US4123444A (en) | 1977-06-13 | 1977-06-13 | 2-Alkoxy-tetrahydrofurans via hydroformylation of allylic alcohols |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2394540A1 true FR2394540A1 (fr) | 1979-01-12 |
Family
ID=25193249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7817607A Pending FR2394540A1 (fr) | 1977-06-13 | 1978-06-13 | Procede de preparation de tetrahydrofurannes alcoxyles en la position 2 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4123444A (fr) |
JP (1) | JPS545967A (fr) |
AU (1) | AU514719B2 (fr) |
CA (1) | CA1100519A (fr) |
DE (1) | DE2825514A1 (fr) |
FR (1) | FR2394540A1 (fr) |
GB (1) | GB2001957B (fr) |
NL (1) | NL7806347A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2394510A1 (fr) * | 1977-06-13 | 1979-01-12 | Gen Electric | Preparation de diols-1,4 a partir de tetrahydrofurannes alcoxyles |
EP0038609A1 (fr) * | 1980-04-23 | 1981-10-28 | Stamicarbon B.V. | Préparation du 2-hydroxytétrahydrofurane |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5254702A (en) * | 1992-04-13 | 1993-10-19 | Arco Chemical Technology, L.P. | Process for the preparation of 2-oxytetrahydrofurans |
US5354909A (en) * | 1993-08-17 | 1994-10-11 | Arco Chemical Technology, L.P. | Processes for isolating hydroxyaldehyde isomers |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2649900A1 (de) * | 1975-11-05 | 1977-05-12 | Firestone Tire & Rubber Co | Verfahren zur herstellung von gamma- hydroxytetrahydrofuran oder tetrahydrofuran |
US4091041A (en) * | 1977-06-13 | 1978-05-23 | General Electric Company | Preparation of 1,4-diols by hydrolysis-hydrogenation of 2-alkoxytetrahydrofurans |
FR2407922A1 (fr) * | 1977-11-07 | 1979-06-01 | Gen Electric | Procede de preparation d'alcoxy-2 tetrahydrofurane par hydroformylation des alcools allyliques |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3239566A (en) * | 1960-07-22 | 1966-03-08 | Shell Oil Co | Hydroformylation of olefins |
US3917661A (en) * | 1970-01-07 | 1975-11-04 | Union Carbide Corp | Hydroformylation of unsaturated organic compounds |
-
1977
- 1977-06-13 US US05/806,073 patent/US4123444A/en not_active Expired - Lifetime
-
1978
- 1978-06-09 CA CA305,162A patent/CA1100519A/fr not_active Expired
- 1978-06-10 DE DE19782825514 patent/DE2825514A1/de not_active Withdrawn
- 1978-06-12 NL NL7806347A patent/NL7806347A/xx not_active Application Discontinuation
- 1978-06-13 FR FR7817607A patent/FR2394540A1/fr active Pending
- 1978-06-13 AU AU37051/78A patent/AU514719B2/en not_active Expired
- 1978-06-13 JP JP7141378A patent/JPS545967A/ja active Pending
- 1978-06-13 GB GB7826831A patent/GB2001957B/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2649900A1 (de) * | 1975-11-05 | 1977-05-12 | Firestone Tire & Rubber Co | Verfahren zur herstellung von gamma- hydroxytetrahydrofuran oder tetrahydrofuran |
US4091041A (en) * | 1977-06-13 | 1978-05-23 | General Electric Company | Preparation of 1,4-diols by hydrolysis-hydrogenation of 2-alkoxytetrahydrofurans |
FR2394510A1 (fr) * | 1977-06-13 | 1979-01-12 | Gen Electric | Preparation de diols-1,4 a partir de tetrahydrofurannes alcoxyles |
FR2407922A1 (fr) * | 1977-11-07 | 1979-06-01 | Gen Electric | Procede de preparation d'alcoxy-2 tetrahydrofurane par hydroformylation des alcools allyliques |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2394510A1 (fr) * | 1977-06-13 | 1979-01-12 | Gen Electric | Preparation de diols-1,4 a partir de tetrahydrofurannes alcoxyles |
EP0038609A1 (fr) * | 1980-04-23 | 1981-10-28 | Stamicarbon B.V. | Préparation du 2-hydroxytétrahydrofurane |
Also Published As
Publication number | Publication date |
---|---|
NL7806347A (nl) | 1978-12-15 |
JPS545967A (en) | 1979-01-17 |
GB2001957B (en) | 1982-01-20 |
AU3705178A (en) | 1979-12-20 |
DE2825514A1 (de) | 1978-12-21 |
GB2001957A (en) | 1979-02-14 |
US4123444A (en) | 1978-10-31 |
AU514719B2 (en) | 1981-02-19 |
CA1100519A (fr) | 1981-05-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2456720B1 (fr) | Procede de production d'alcool par hydroformylation et hydrogenation d'une olefine | |
ES461227A1 (es) | Un procedimiento para preparar metacroleina. | |
FR2552760B1 (fr) | Procede pour l'obtention de derives de carbostyrile et intermediaires de synthese | |
FR2411841A1 (fr) | Nitrates, reactifs pour la synthese de pseudohaptenes et leur procede de preparation | |
FR2416881A1 (fr) | Procede de preparation d'acides carboxyliques aliphatiques insatures ou de leurs esters a partir de dienes conjugues aliphatiques | |
OA05695A (fr) | Procédé de préparation de dérivés de l'acide acétique et dérivés obtenus par ce procédé. | |
BE838414A (fr) | Procede de purification de l'anhydride acetique brut par distillation fractionnee continue | |
FR2394540A1 (fr) | Procede de preparation de tetrahydrofurannes alcoxyles en la position 2 | |
FR2436130A1 (fr) | Procede d'hydrogenation des esters oxaliques | |
FR2373506A1 (fr) | Procede pour la preparation des oxydes d'alkyle et d'aryle | |
RO77028A (fr) | Procede catalytique pour l'obtention des nitryles des acides gras | |
FR2357516A1 (fr) | Procede de preparation de cetones halogenees en a | |
BE869167A (fr) | Procede de preparation de gaz de synthese par oxydation partielle | |
BE863268R (fr) | Procede de preparation continue d'aldehydes par hydroformylation | |
FR2567875B1 (fr) | Procede de synthese du trifluoro-2,2,2 ethanol et de l'alcool hexafluoro-1,1,1,3,3,3 isopropylique | |
FR2383906A1 (fr) | Alcool alpha-trifluoromethyl-3-phenoxybenzylique | |
BE862417A (fr) | Procede de preparation d'acide methacrylique et de derives fonctionnels de cet acide, et produits obtenus | |
BE863267R (fr) | Procede de preparation continue d'aldehydes par hydroformylation | |
FR2381013A1 (fr) | Procede de preparation de l'ether dimethylique de l'hydroquinone | |
FR2376841A1 (fr) | Procede de preparation d'amino-benzene substitues par amination directe | |
ES2160342T3 (es) | Procedimiento para la obtencion de n-butilalquileteres. | |
FR2403811A1 (fr) | Procede pour supprimer le moussage de milieux liquides | |
FR2624511B1 (fr) | Procede enantioselectif pour preparer des derives de l'aldehyde hemicaronique de structure trans ou cis | |
FR2426672A1 (fr) | Preparation de monoesters non satures par carbonylation catalytique oxydante de diolefines | |
JPS5488208A (en) | Preparation of unsaturated chain alcohol |