DE312959C - - Google Patents
Info
- Publication number
- DE312959C DE312959C DENDAT312959D DE312959DA DE312959C DE 312959 C DE312959 C DE 312959C DE NDAT312959 D DENDAT312959 D DE NDAT312959D DE 312959D A DE312959D A DE 312959DA DE 312959 C DE312959 C DE 312959C
- Authority
- DE
- Germany
- Prior art keywords
- halogen
- salts
- chlorine
- toluenesulfonic acids
- temperature
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical class CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 4
- 125000005489 p-toluenesulfonic acid group Chemical class 0.000 claims description 3
- 239000000969 carrier Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- CAHQGWAXKLQREW-UHFFFAOYSA-N Benzal chloride Chemical compound ClC(Cl)C1=CC=CC=C1 CAHQGWAXKLQREW-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- FEWDXGMBVQULLN-UHFFFAOYSA-N 1-hydroxy-2-phenyl-1,5,6,7-tetrahydro-4H-benzimidazol-4-one Chemical class ON1C=2CCCC(=O)C=2N=C1C1=CC=CC=C1 FEWDXGMBVQULLN-UHFFFAOYSA-N 0.000 description 1
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
- 229940073608 benzyl chloride Drugs 0.000 description 1
- 150000001649 bromium compounds Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE312959C true DE312959C (cs) |
Family
ID=565852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT312959D Active DE312959C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE312959C (cs) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2678947A (en) * | 1949-09-01 | 1954-05-18 | Phillips Petroleum Co | Preparation of alpha-haloalkylbenzene sulfonates |
| EP0418633A1 (de) * | 1989-09-16 | 1991-03-27 | Bayer Ag | Verfahren zur Herstellung aromatischer (Di)Chlorsulfonsäuren |
| US5206427A (en) * | 1989-09-16 | 1993-04-27 | Bayer Aktiengesellschaft | Process for the preparation of aromatic (di)chlorosulphonic acids and (di)bromosulphonic acids |
-
0
- DE DENDAT312959D patent/DE312959C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2678947A (en) * | 1949-09-01 | 1954-05-18 | Phillips Petroleum Co | Preparation of alpha-haloalkylbenzene sulfonates |
| EP0418633A1 (de) * | 1989-09-16 | 1991-03-27 | Bayer Ag | Verfahren zur Herstellung aromatischer (Di)Chlorsulfonsäuren |
| US5206427A (en) * | 1989-09-16 | 1993-04-27 | Bayer Aktiengesellschaft | Process for the preparation of aromatic (di)chlorosulphonic acids and (di)bromosulphonic acids |
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