GB1032390A - Process for the preparation of cyclododecanol - Google Patents
Process for the preparation of cyclododecanolInfo
- Publication number
- GB1032390A GB1032390A GB18258/65A GB1825865A GB1032390A GB 1032390 A GB1032390 A GB 1032390A GB 18258/65 A GB18258/65 A GB 18258/65A GB 1825865 A GB1825865 A GB 1825865A GB 1032390 A GB1032390 A GB 1032390A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cyclododecanol
- preparation
- acetate
- cyclododecane
- bromides
- 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
- C07C29/48—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups
- C07C29/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups with molecular oxygen only
- C07C29/52—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups with molecular oxygen only in the presence of mineral boron compounds with, when necessary, hydrolysis of the intermediate formed
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/18—Systems containing only non-condensed rings with a ring being at least seven-membered
- C07C2601/20—Systems containing only non-condensed rings with a ring being at least seven-membered the ring being twelve-membered
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Cyclododecanol is obtained by reacting cyclododecane at 125-270 DEG C. with molecular oxygen in presence of 0.5-65 weight per cent boron acetate, water being continuously removed from the reaction mixture. The use of oxidation initiators such as manganese acetate, cobalt naphthenate, bromides and ozone is optional. The product may be oxidized in situ to dodecanedioic acid, using e.g. nitric acid.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6505838A NL6505838A (en) | 1965-05-07 | 1965-05-07 | |
FR16787A FR1432486A (en) | 1965-05-07 | 1965-05-12 | Process for the preparation of cyclododecanol and cyclododecanol obtained using this process |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1032390A true GB1032390A (en) | 1966-06-08 |
Family
ID=26163796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18258/65A Expired GB1032390A (en) | 1965-05-07 | 1965-04-30 | Process for the preparation of cyclododecanol |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE663394A (en) |
FR (1) | FR1432486A (en) |
GB (1) | GB1032390A (en) |
NL (1) | NL6505838A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5892123A (en) * | 1998-02-03 | 1999-04-06 | E. I. Du Pont De Nemours And Company | Process for reproducing a mixture containing cyclododecanone and cyclododecanol |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19903152A1 (en) | 1999-01-27 | 2000-08-03 | Degussa | Process for the preparation of cyclic alcohols and ketones |
-
0
- BE BE663394D patent/BE663394A/xx unknown
-
1965
- 1965-04-30 GB GB18258/65A patent/GB1032390A/en not_active Expired
- 1965-05-07 NL NL6505838A patent/NL6505838A/xx unknown
- 1965-05-12 FR FR16787A patent/FR1432486A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5892123A (en) * | 1998-02-03 | 1999-04-06 | E. I. Du Pont De Nemours And Company | Process for reproducing a mixture containing cyclododecanone and cyclododecanol |
WO1999040054A1 (en) * | 1998-02-03 | 1999-08-12 | E.I. Du Pont De Nemours And Company | Process for producing a mixture containing cyclododecanone and cyclododecanol |
Also Published As
Publication number | Publication date |
---|---|
NL6505838A (en) | 1966-11-08 |
BE663394A (en) | |
FR1432486A (en) | 1966-03-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1032390A (en) | Process for the preparation of cyclododecanol | |
GB655074A (en) | An improved process for the preparation of terephthalic acid | |
GB1044752A (en) | Preparation of dicarboxylic acids by nitric acid oxidation | |
FR2306967A1 (en) | Terephthalic acid prepd by catalytic oxidn of p-xylene - giving prodt suitable for direct use in polyester | |
GB653588A (en) | The manufacture of glyoxal and polyglyoxal | |
GB1323478A (en) | Process of preparing polyalkylenglycol dibenzoates | |
GB935610A (en) | 3ªá-amino-pregnane compounds | |
GB747417A (en) | Improvements in or relating to the production of phthalic acids | |
GB853112A (en) | Improvements in or relating to ozonolysis of anthracene-phenanthrene mixtures | |
GB772410A (en) | A process for preparing aliphatic dicarboxylic acids and the resulting acids | |
GB347323A (en) | Process for the manufacture of acetic acid from acetaldehyde | |
GB787054A (en) | The oxidation of para-dialkylbenzenes to terephthalic acid and other oxidation products | |
GB1117755A (en) | Process for the preparation of sulphuric acid solutions of nitrosyl sulphuric acid | |
GB1399065A (en) | Process for the production of tetrabromophthalic anhydride | |
GB1061877A (en) | Process for the oxidation of cycloalkanes | |
GB894735A (en) | A process for the production of cyclohexanol and cyclohexanone | |
GB1017976A (en) | A process of producing polychloro-ºÔ-toluene-sulfonic compounds | |
GB697776A (en) | Process for the preparation of cumene hydroperoxide | |
SU396315A1 (en) | METHOD OF OBTAINING ADIPIC ACID | |
GB308937A (en) | Improvements in the production of acetic acid | |
SU63492A1 (en) | The method of obtaining dibasic acids of fatty series to nitrocycloparaffins | |
GB769270A (en) | A process for the production of butane-1,2,4-tricarboxylic acid | |
GB712315A (en) | Manufacture of terephthalic acid | |
GB1085892A (en) | Oxidation of organic compounds with gases containing molecular oxygen | |
GB585527A (en) | Improvements in or relating to the oxidation of mesityl oxide |