FIELD: organic chemistry. SUBSTANCE: CH2=CH-C(O)Cl is used as reagent 1, PCl3. is used as reagent 2, O2 is used as reagent 3, their molar ratio being 2: 1-10: 30. The process is followed by dehydrochlorination and by hydrolysis. EFFECT: improves efficiency of the method.
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| METHOD OF PREPARING 3-ALKYL-1,3-BUTADIENE-2-PHOSPHONIC ACIDS DIALKYL ESTERS | 0 |
|
SU702027A1 |
| METHOD OF PREPARING 3-CHLORO-1,3-BUTADIENE-2-PHOSPHONYL DICHLORIDE | 0 |
|
SU722919A1 |
| 0 |
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SU547453A1 | |
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| METHOD FOR PREPARING N-DIPHENYLPHOSPHORYL-N′-ALKYL-(C-C)-UREAS | 2006 |
|
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| METHOD OF OBTAINING DICHLORANHYDRIDES OF 2-CHLORINE-2-ALKENPHOSPHONIC ACIDS | 0 |
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| METHOD OF OBTAINING C-ALKYL ETHERS OF PHOSPHON-ACETIC ACIDS | 0 |
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| METHOD OF PREPARING DIALKYL ESTERS OF 3-CHLORO-1,3-BUTADIENE-2-PHOSPHONIC ACID | 0 |
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| PROCESS FOR PRODUCING 2-(DIALKOXYPHOSPHONYL-METHYLENE)-1,3-DIOXOLANS | 0 |
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SU1004399A1 |
