FIELD: chemistry.
SUBSTANCE: invention relates to a method of producing polymers with substituted cyclopropane groups in the backbone chain or side chains 
The method involves reaction of 1,2-polybutadiene with alkyldiazoacetate in the medium of an organic solvent in the presence of a catalyst. The catalyst used is a complex of copper (I) triflate with benzene (CuOTf)·0.5C6H6, with molar ratio 1,2-polybutadiene: alkyldiazoacetate: catalyst equal to 1:0.5-1:0.01.
EFFECT: possibility of obtaining polymer products with higher degree of functionalisation (containing alkoxycarbonyl-substituted cyclopropane groups in macromolecules), with different molecular weight which can be intentionally varied in a wide range of values.
3 cl, 7 ex, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PRODUCING POLYMERS CONTAINING CYCLOPROPANE GROUPS | 2010 |
|
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| METHOD OF OBTAINING MALEATED 1,2-POLYBUTADIENES | 2014 |
|
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| METHOD OF PRODUCING HYDROGENATED 1,2-POLYBUTADIENE DERIVATIVES | 2013 |
|
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| METHOD OF PRODUCING EPOXIDATED 1,2-POLYBUTADIENES | 2011 |
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| METHOD OF PRODUCING HYDROGENATED 1,2-POLYBUTADIENES | 2013 |
|
RU2538956C1 |
