IT1248689B - Di:alkyl carbonate(s) and cyclic alkylene carbonate(s) prepn. - by reacting alcohol(s) or diol(s) with carbon mon:oxide in presence of halogen or halogen halide ion and oxidising agent - Google Patents
Di:alkyl carbonate(s) and cyclic alkylene carbonate(s) prepn. - by reacting alcohol(s) or diol(s) with carbon mon:oxide in presence of halogen or halogen halide ion and oxidising agentInfo
- Publication number
- IT1248689B IT1248689B IT2053490A IT2053490A IT1248689B IT 1248689 B IT1248689 B IT 1248689B IT 2053490 A IT2053490 A IT 2053490A IT 2053490 A IT2053490 A IT 2053490A IT 1248689 B IT1248689 B IT 1248689B
- Authority
- IT
- Italy
- Prior art keywords
- halogen
- diol
- oxidising agent
- halide ion
- carbonate
- Prior art date
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title abstract 3
- 150000002009 diols Chemical class 0.000 title abstract 3
- -1 halogen halide ion Chemical class 0.000 title abstract 3
- 239000007800 oxidant agent Substances 0.000 title abstract 3
- 125000002947 alkylene group Chemical group 0.000 title abstract 2
- 229910052736 halogen Inorganic materials 0.000 title 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title 1
- 125000005910 alkyl carbonate group Chemical group 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
- 125000004122 cyclic group Chemical group 0.000 title 1
- 150000002367 halogens Chemical class 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 abstract 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 2
- 125000001475 halogen functional group Chemical group 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical class ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 150000002826 nitrites Chemical class 0.000 abstract 1
- 150000005677 organic carbonates Chemical class 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tertâbutyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cephalosporin Compounds (AREA)
Abstract
Organic carbonates of formula (I) and cyclic organic carbonates of formula (II) are prepd. by reaction of an alcohol R-OH or diol HO-R1-OH with CO (at pressures of 1-100 kg/cm2) in the liq. phase at 25-200 deg.C. in the presence of (a) a halo or (b) a halo and/or a halide ion and an oxidising agent. R = linear or branched 1-10C alkyl or 5-8C cyclo alkyl. R1 = linear or branched alkylene. Pref. the alcohol is methanol, the diol is ethylene glycol or propylene glycol, (a) is bromine or (b) is bromide with oxidising agent pref. H2O2, tert.-butyl hydroperoxide, di-tert.-butyl peroxide, nitrogen oxide, nitric acid, esters of nitric or nitrous acids, nitrate and nitrites of alkaline or alkaline earth metals or ammonium, or peroxydisulphuric acid salts of alkaline or alkaline earth metals.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2053490A IT1248689B (en) | 1990-06-04 | 1990-06-04 | Di:alkyl carbonate(s) and cyclic alkylene carbonate(s) prepn. - by reacting alcohol(s) or diol(s) with carbon mon:oxide in presence of halogen or halogen halide ion and oxidising agent |
DK91200479.3T DK0445891T3 (en) | 1990-03-09 | 1991-03-06 | Process for the preparation of organic carbonates |
DE69103445T DE69103445T3 (en) | 1990-03-09 | 1991-03-06 | Process for the production of organic carbonates. |
ES91200479T ES2059034T5 (en) | 1990-03-09 | 1991-03-06 | PROCEDURE FOR THE PREPARATION OF ORGANIC CARBONATES. |
EP91200479A EP0445891B2 (en) | 1990-03-09 | 1991-03-06 | Process for preparing organic carbonates |
AT91200479T ATE110052T1 (en) | 1990-03-09 | 1991-03-06 | PROCESS FOR THE PRODUCTION OF ORGANIC CARBONATES. |
US07/665,322 US5118818A (en) | 1990-03-09 | 1991-03-06 | Process for preparing organic carbonates |
JP3067763A JP3026114B2 (en) | 1990-03-09 | 1991-03-08 | Production method of organic carbonate |
GR970401122T GR3023473T3 (en) | 1990-03-09 | 1997-05-16 | Process for preparing organic carbonates. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2053490A IT1248689B (en) | 1990-06-04 | 1990-06-04 | Di:alkyl carbonate(s) and cyclic alkylene carbonate(s) prepn. - by reacting alcohol(s) or diol(s) with carbon mon:oxide in presence of halogen or halogen halide ion and oxidising agent |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9020534A0 IT9020534A0 (en) | 1990-06-04 |
IT9020534A1 IT9020534A1 (en) | 1991-12-04 |
IT1248689B true IT1248689B (en) | 1995-01-26 |
Family
ID=11168393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2053490A IT1248689B (en) | 1990-03-09 | 1990-06-04 | Di:alkyl carbonate(s) and cyclic alkylene carbonate(s) prepn. - by reacting alcohol(s) or diol(s) with carbon mon:oxide in presence of halogen or halogen halide ion and oxidising agent |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1248689B (en) |
-
1990
- 1990-06-04 IT IT2053490A patent/IT1248689B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT9020534A1 (en) | 1991-12-04 |
IT9020534A0 (en) | 1990-06-04 |
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