SU487893A1 - Method for preparing 0,0,0,0-tetraalkyl-isopropylene bis dithiophosphate - Google Patents
Method for preparing 0,0,0,0-tetraalkyl-isopropylene bis dithiophosphateInfo
- Publication number
- SU487893A1 SU487893A1 SU1971676A SU1971676A SU487893A1 SU 487893 A1 SU487893 A1 SU 487893A1 SU 1971676 A SU1971676 A SU 1971676A SU 1971676 A SU1971676 A SU 1971676A SU 487893 A1 SU487893 A1 SU 487893A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tetraalkyl
- dithiophosphate
- preparing
- isopropylene bis
- isopropylene
- Prior art date
Links
Description
30 мл бензола, обрабатывают 5%-пым раствоpoN соды, промывают водой и высушивают хлористым кальцием. После удалени беизола вещество перегои ют в вакууме ири (3-10- мм рт. ст.). Получают 3 г30 ml of benzene, treated with 5% pure soda solution, washed with water and dried with calcium chloride. After removal of the beisol, the substance is distilled in an iri vacuum (3-10 mm Hg). Get 3 g
(73%) вещества.(73%) substances.
1,1951; п2о 1,53861.1951; p2o 1.5386
d| d |
(дл сырого иеиерегиаиного продукта nj/ 1,5364); MRij : найдено 108,06; вычислено 108,03.(for the crude and fruit product nj / 1.5364); MRij: found 108.06; calculated 108.03.
Пайдено, %: Р 15,23, 15,09; S 31,33, 31,21.Paydeno,%: P 15.23, 15.09; S 31.33, 31.21.
CiiH2604P2S4.CiiH2604P2S4.
Вычислено, %: Р 15,01; S 31,09.Calculated,%: P 15.01; S 31.09.
Пример 2. Получение О,О-диэтил-0,0-диизопропил-S , З-изопрониленбисдитнофосфата.Example 2. Getting O, O-diethyl-0,0-diisopropyl-S, Z-isopronylene bisphosphate.
2,26 г (0,01 Ашль) 0,О-диэтил-5-аллилдитиофосфата нагревают нри 85°С в течение 16 ч в присутствии этилата натри с 4,28 г (0,02 моль) 6,О-диизонронилдитиофосфорной кислоты. Образовавшеес вещество раствор ют в 30 мл бензола, обрабатывают раствором соды, нромывают водой и высушивают хлористым кальцнем. После удалени бензола вещество перегон ют в вакууме ири2.26 g (0.01 Ashl) 0, O-diethyl-5-allyldithiophosphate is heated at 85 ° C for 16 hours in the presence of sodium ethoxide with 4.28 g (0.02 mol) 6, O-diisonronyl dithiophosphoric acid. The resulting substance is dissolved in 30 ml of benzene, treated with a solution of soda, washed with water and dried with calcium chloride. After removal of benzene, the material is distilled under vacuum.
130С (3-10- мм рт. ст.). Получают 3,4 г (81%) вещества. df 1,1535; п. 1,5274 (дл сырого неперегнанного продукта130C (3-10 mm Hg. Art.). 3.4 g (81%) of the substance are obtained. df 1.1535; § 1.5274 (for raw un-distilled product
п1 1,5258); MRo : найдено 117,50, вычислено 117,33.Cl 1.5258); MRo: found 117.50, calculated 117.33.
Пайдено, %: Р 14,23, 14,27; S 29,17, 29,32.Paydeno,%: R 14.23, 14.27; S 29.17, 29.32.
С1зНзоО4Р234.С1зНзоО4Р234.
Вычислено, %: Р 14,06; S 29,11.Calculated,%: R 14.06; S 29.11.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1971676A SU487893A1 (en) | 1973-11-26 | 1973-11-26 | Method for preparing 0,0,0,0-tetraalkyl-isopropylene bis dithiophosphate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1971676A SU487893A1 (en) | 1973-11-26 | 1973-11-26 | Method for preparing 0,0,0,0-tetraalkyl-isopropylene bis dithiophosphate |
Publications (1)
Publication Number | Publication Date |
---|---|
SU487893A1 true SU487893A1 (en) | 1975-10-15 |
Family
ID=20568071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1971676A SU487893A1 (en) | 1973-11-26 | 1973-11-26 | Method for preparing 0,0,0,0-tetraalkyl-isopropylene bis dithiophosphate |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU487893A1 (en) |
-
1973
- 1973-11-26 SU SU1971676A patent/SU487893A1/en active
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