FIELD: organic chemistry, in particular improved method for production of phosphorinated and chlorinated methacrylates.
SUBSTANCE: invention relates to method for production of compounds having general formula 
, wherein R is lower alkyl and R1 is lower alkoxyl, phenoxyl, or group of formula 
. Claimed method includes reaction of pentavalent phosphorous acid chloroanhydride with glycydil methacrylate at 20-50°C in presence of titanium tetrachloride as catalyst in amount of 0.02-0.05 % calculated as reagent mass.
EFFECT: one-step method for production of phosphorous and chlorine containing methacrylates with improved water resistance.
2 tbl, 7 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PRODUCING PHOSPHORUS- AND CHLORINE-CONTAINING METHACRYLATES | 2011 |
|
RU2447079C1 |
| METHOD FOR PREPARING PHOSPHORUS-CHLORINE-CONTAINING METHACRYLATES | 2005 |
|
RU2284330C1 |
| METHOD OF PRODUCING DI-(METHACRYLOXY-3-CHLOROPROPOXY-2)METHYLPHOSPHONATE | 2015 |
|
RU2601748C1 |
| PHOSPHORUS CONTAINING METHACRYLATE AS RETARDANT OF VINYLETHER RESIN BURNING AND METHOD OF OBTAINING THEREOF | 2013 |
|
RU2537399C1 |
| DI(γ-METHACRYOLYLE-β-HYDROXYPROPOXY) METHYLPHOSPHONATE AS MONOMER IN SYNTHESIS OF HEAT-RESISTANT POLYMERS | 1975 |
|
SU1840296A1 |
| MONOMERS FOR THERMAL AND HEAT-RESISTANT POLYMERS | 1979 |
|
SU809856A1 |
| 0 |
|
SU370200A1 |
