GB645965A - Improvements in or relating to trithioacetals - Google Patents
Improvements in or relating to trithioacetalsInfo
- Publication number
- GB645965A GB645965A GB1354148A GB1354148A GB645965A GB 645965 A GB645965 A GB 645965A GB 1354148 A GB1354148 A GB 1354148A GB 1354148 A GB1354148 A GB 1354148A GB 645965 A GB645965 A GB 645965A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkyl
- prepared
- trithioacetal
- aldehyde
- aralkyl
- 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
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 150000001299 aldehydes Chemical class 0.000 abstract 2
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 abstract 2
- VDEAMZDXUCYOQJ-UHFFFAOYSA-N 2-acetylbenzaldehyde Chemical compound CC(=O)C1=CC=CC=C1C=O VDEAMZDXUCYOQJ-UHFFFAOYSA-N 0.000 abstract 1
- PKQIDSVLSKFZQC-UHFFFAOYSA-N 3-oxobutanal Chemical compound CC(=O)CC=O PKQIDSVLSKFZQC-UHFFFAOYSA-N 0.000 abstract 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- -1 aralkyl mercaptan Chemical compound 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000003701 inert diluent Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Color Printing (AREA)
Abstract
Trithioacetals of one of the isomeric general formul <FORM:0645965/IV (b)/1> and <FORM:0645965/IV (b)/2> wherein X is alkyl or aryl and R1 is alkyl or aralkyl are prepared by reacting an aldehyde of the general formula X-CO-CH2-CHO or a tautomer thereof, or a salt of such aldehyde, with an alkyl or aralkyl mercaptan. The reaction may be effected in the presence of a strong acid, e.g. hydrochloric, sulphuric, or phosphoric acid, and of an inert diluent, e.g. diethyl ether. o -Formylacetone trithioacetal is prepared by passing dry HCl gas into sodio formyl acetone covered with ethyl mercaptan and dry ether. o -Formylacetophenone trithioacetal is similarly prepared. Specifications 645,966 and 645,968, [Group IV (c)], are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1354148A GB645965A (en) | 1948-05-19 | 1948-05-19 | Improvements in or relating to trithioacetals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1354148A GB645965A (en) | 1948-05-19 | 1948-05-19 | Improvements in or relating to trithioacetals |
Publications (1)
Publication Number | Publication Date |
---|---|
GB645965A true GB645965A (en) | 1950-11-15 |
Family
ID=10024836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1354148A Expired GB645965A (en) | 1948-05-19 | 1948-05-19 | Improvements in or relating to trithioacetals |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB645965A (en) |
-
1948
- 1948-05-19 GB GB1354148A patent/GB645965A/en not_active Expired
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