SU386960A1 - allied - Google Patents
alliedInfo
- Publication number
- SU386960A1 SU386960A1 SU1738972A SU1738972A SU386960A1 SU 386960 A1 SU386960 A1 SU 386960A1 SU 1738972 A SU1738972 A SU 1738972A SU 1738972 A SU1738972 A SU 1738972A SU 386960 A1 SU386960 A1 SU 386960A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- alkyl
- allied
- compounds
- aryl
- sulfoxides
- Prior art date
Links
Description
1one
Предлагаетс способ получени новых фосфор- и серусодержащих органических соединений , которые можно использовать ,в качестве акстрагентов металлов и пестицидов, а именно фосфорилированных алкенилалкилсульфоксидов общей формулыA method is proposed for producing new phosphorus and sulfur-containing organic compounds that can be used as metal and pesticide extractors, namely phosphorylated alkenyl alkyl sulfoxides of the general formula
ЕE
NN
оabout
оabout
где R - алкил «ли арил;where R is alkyl "aryl;
R и R - алкил.R and R are alkyl.
Известна реакци замещени атомов хлораThe known reaction of substitution of chlorine atoms
ЕСС1 й1рсон)2 ч- ЕЗЖ -RCCSR)-CHP (ЕСС1 й1рсон) 2 h- ЕЗЖ -RCCSR) -CHP (
11ii 011ii 0
в фосфорорганич-еских -соединени х с хлорв«нильными группами на алкилтногруппу при действии тиолов.in organophosphorus compounds with chlorine "nyl groups on the alkyl group under the action of thiols.
Известно также оки-сление фосфорсодержащих сульфидов до сульфоксидов. Однако дл 1получе:н1и указанных соединеатий эти опособы ранее не примен ли.The oxidation of phosphorus-containing sulphides to sulfoxides is also known. However, for the first method: these compounds have not previously been used.
Предлагаемый способ состоит в том, то 2-алкил (арил) -2-хлорвинилфссфонаты подвергают взаимодействию с меркаптидами щелочных металлов ,в присутствии акцептора хлористого водорода с последующими окисленшем образующих 2-ал1Килтиоалкенилфосфо атов , например, перекисью водорода и выделением целевого .продукта известными методам-и по схемеThe proposed method consists in that 2-alkyl (aryl) -2-chlorovinylfenssonates are reacted with alkali metal mercaptides, in the presence of a hydrogen chloride acceptor followed by oxidizing forming 2-al1 Kylthioalkenyl phosphate, for example, hydrogen peroxide and isolating the target product using known methods and according to the scheme
aa
I II I ii
HiOa ЕсСйв:)- CHPCOR:)HiOa Essive:) - CHPCOR :)
Установлено, что 2-хлоралкенилфосфонаты в м гких услови х гладко алкилируют меркаптиды щелочных металлов в среде безводных лол рных растворителей при 20-60°С иIt has been established that 2-chloralkenylphosphonates under mild conditions smoothly alkylate alkali metal mercaptides in anhydrous molecular solvents at 20–60 ° C and
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1738972A SU386960A1 (en) | 1972-01-18 | 1972-01-18 | allied |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1738972A SU386960A1 (en) | 1972-01-18 | 1972-01-18 | allied |
Publications (1)
Publication Number | Publication Date |
---|---|
SU386960A1 true SU386960A1 (en) | 1973-06-21 |
Family
ID=20500481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1738972A SU386960A1 (en) | 1972-01-18 | 1972-01-18 | allied |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU386960A1 (en) |
-
1972
- 1972-01-18 SU SU1738972A patent/SU386960A1/en active
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