DE98030C - - Google Patents
Info
- Publication number
- DE98030C DE98030C DENDAT98030D DE98030DA DE98030C DE 98030 C DE98030 C DE 98030C DE NDAT98030 D DENDAT98030 D DE NDAT98030D DE 98030D A DE98030D A DE 98030DA DE 98030 C DE98030 C DE 98030C
- Authority
- DE
- Germany
- Prior art keywords
- toluene
- chlorides
- sulfochlorides
- yield
- found
- 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
- YXFVVABEGXRONW-UHFFFAOYSA-N toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 20
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 3
- HDECRAPHCDXMIJ-UHFFFAOYSA-N 2-methylbenzenesulfonyl chloride Chemical compound CC1=CC=CC=C1S(Cl)(=O)=O HDECRAPHCDXMIJ-UHFFFAOYSA-N 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 150000001805 chlorine compounds Chemical class 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 2
- QGJOPFRUJISHPQ-UHFFFAOYSA-N carbon bisulphide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 150000003460 sulfonic acids Chemical class 0.000 description 2
- CVHZOJJKTDOEJC-UHFFFAOYSA-N Saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 1
- 229940081974 Saccharin Drugs 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 235000019204 saccharin Nutrition 0.000 description 1
- 239000000901 saccharin and its Na,K and Ca salt Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
- C07C303/04—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups
- C07C303/08—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with halogenosulfonic acids
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE98030C true DE98030C (fr) |
Family
ID=369033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT98030D Active DE98030C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE98030C (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1032248B (de) * | 1955-04-15 | 1958-06-19 | Velsicol Chemical Corp | Verfahren zur Herstellung von Sulfonylhalogeniden des 1, 2, 3, 4, 7, 7-Hexachlor-5-phenylbicyclo-[2, 2, 1]-2-heptens |
| WO2002030878A1 (fr) * | 2000-10-10 | 2002-04-18 | The Queen's University Of Belfast | Reactions de sulfonation aromatique |
-
0
- DE DENDAT98030D patent/DE98030C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1032248B (de) * | 1955-04-15 | 1958-06-19 | Velsicol Chemical Corp | Verfahren zur Herstellung von Sulfonylhalogeniden des 1, 2, 3, 4, 7, 7-Hexachlor-5-phenylbicyclo-[2, 2, 1]-2-heptens |
| WO2002030878A1 (fr) * | 2000-10-10 | 2002-04-18 | The Queen's University Of Belfast | Reactions de sulfonation aromatique |
| US7009077B2 (en) | 2000-10-10 | 2006-03-07 | The Queen's University Of Belfast | Aromatic sulfonation reactions |
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