SU475363A1 - Method for producing chlorocycloalkyltriothiophosphonic acid thioanhydrides - Google Patents
Method for producing chlorocycloalkyltriothiophosphonic acid thioanhydridesInfo
- Publication number
- SU475363A1 SU475363A1 SU1964276A SU1964276A SU475363A1 SU 475363 A1 SU475363 A1 SU 475363A1 SU 1964276 A SU1964276 A SU 1964276A SU 1964276 A SU1964276 A SU 1964276A SU 475363 A1 SU475363 A1 SU 475363A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- chlorocycloalkyltriothiophosphonic
- producing
- acid
- hydrogen sulfide
- thioanhydrides
- Prior art date
Links
Description
Пример 2. Тиоангидрид хлорциклогексллтритиофосфоновой кислоты.Example 2. Chlorocyclohexolltrithiophosphonic acid thioanhydride.
Через 10 г хлорциклогексилдихлорфосфина и 1,5 г элементарной серы при 130-140°С пропускают сухой сероводород в течеппе 3-5 час.After 10 g of chlorocyclohexyl dichlorophosphine and 1.5 g of elemental sulfur at 130-140 ° C, dry hydrogen sulfide is passed in a flow for 3-5 hours.
После перекрнсталлизацпп из хлорбензола получают 8,7 г (92%) белого кристаллического вендества; т. пл. 188-189°С.After cross-installing from chlorobenzene, 8.7 g (92%) of a white crystalline solid are obtained; m.p. 188-189 ° C.
Пайдеио, %: С1 16,57; Р 14,16; S 30,18.Paydeio,%: C1 16.57; R 14.16; S 30.18.
C,,H.,oCl2P2S4.C ,, H., oCl2P2S4.
Вычислено, %: С1 16,67; Р 14,56; S 30,15.Calculated,%: C1 16.67; R 14.56; S 30.15.
Пример 3. Тиоангидрид хлорциклогексилтритиофосфоновой кислоты.Example 3. Chlorocyclohexyltriothiophosphonic acid thioanhydride.
Через 6,4 г элемептариой серы, раствореиной в 50 мл абсолютного хлорбензола, при 132-135°С пропускают сухой сероводород (0,5 час). Затем :прн этой температуре к реакционной смесп нрн токе сероводорода прпкапывают 44 г хлорциклогексплднхлорфосфп1 а.After 6.4 g of sulfur elemeptaria, dissolved in 50 ml of absolute chlorobenzene, dry hydrogen sulfide is passed at 132-135 ° C (0.5 hour). Then: at this temperature, 44 g of chlorocyclohexpldnchlorophosphate 1 a is applied to the reaction mixture at this temperature of hydrogen sulfide.
После полного прибавлени фосфина в реакцпоиную .маюсу при 135-140°С выдерживают 4 час. После охлаждени кристаллы отфильтровывают и получают 38 г (89,1%) белого кристаллического вещества; т. пл. 188°С.After complete addition of phosphine to the reaction tank at 135-140 ° C, it is held for 4 hours. After cooling, the crystals are filtered off and 38 g (89.1%) of a white crystalline substance are obtained; m.p. 188 ° C.
Найдено, %: С1 16,60; Р 14,30; S 30,14.Found,%: C1 16.60; R 14.30; S 30.14.
Ci2H2oCl2P2S4Ci2H2oCl2P2S4
Вычислено, %: С1 16,67; Р 14,56; S 30,15.Calculated,%: C1 16.67; R 14.56; S 30.15.
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1964276A SU475363A1 (en) | 1973-10-03 | 1973-10-03 | Method for producing chlorocycloalkyltriothiophosphonic acid thioanhydrides |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1964276A SU475363A1 (en) | 1973-10-03 | 1973-10-03 | Method for producing chlorocycloalkyltriothiophosphonic acid thioanhydrides |
Publications (1)
Publication Number | Publication Date |
---|---|
SU475363A1 true SU475363A1 (en) | 1975-06-30 |
Family
ID=20565991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1964276A SU475363A1 (en) | 1973-10-03 | 1973-10-03 | Method for producing chlorocycloalkyltriothiophosphonic acid thioanhydrides |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU475363A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109438708A (en) * | 2018-10-10 | 2019-03-08 | 大连理工大学 | A kind of preparation method of aliphatic poly monothioester |
-
1973
- 1973-10-03 SU SU1964276A patent/SU475363A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109438708A (en) * | 2018-10-10 | 2019-03-08 | 大连理工大学 | A kind of preparation method of aliphatic poly monothioester |
CN109438708B (en) * | 2018-10-10 | 2020-11-03 | 大连理工大学 | Preparation method of aliphatic polythioester |
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