FIELD: organic chemistry. SUBSTANCE: synthesis is carried out under atmosphere pressure of acetylene in the presence of catalysts and organic solvents (sulfoline or triethylene glycol), at heating up to 190-205 C, at molar ratio of reagents 1,2,4-triazole:solvent:KOH(NaOH):acetylene 1:(2-6): (0.3-0.8):10. EFFECT: improved method of synthesis. 1 tbl
Title | Year | Author | Number |
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0 |
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1S,3R - 2,2 - DIMETHYL -3(2-METHYL -2- OXYPROPYL) -CYCLOPROPANECARBONITRILE AS INTERMEDIATE COMPOUND IN SYNTHESIS OF PYRETHROID INSECTICIDE OF DELTAMETRINE AND METHOD FOR PRODUCTION OF INTERMEDIATE COMPOUND | 1989 |
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Authors
Dates
1995-03-10—Published
1992-07-22—Filed