FIELD: chemical technology. SUBSTANCE: alkylbicyclo-[2,2,1]-heptene-2 is prepared by isomerization of 2-methylenebicyclo-[2,2,1]-heptane over natural zeolite - clinoptilolite at 200-220 C and volume rate of raw feeding 0,5-1,5 h-1. Method is used in camphora production. EFFECT: improved method of synthesis.
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR OBTAINING 2-METHYLBICYCLO(2,2,1)HEPT-2-EN | 0 |
|
SU1692977A1 |
METHOD OF CYCLIC DIOLS SYNTHESIS | 0 |
|
SU1712351A1 |
PROCESS FOR PREPARING CYCLOHEXADIENE-1,3 OR METHYLCYCLOHEXADIENES-1,3 | 0 |
|
SU1133253A1 |
PROCESS FOR PREPARING LUMINESCENT PETROLEUM CONCENTRATE | 1991 |
|
RU2029777C1 |
METHOD OF ISOLATING CIS-4-METHYLCYCLOHEXENE-4-DICARBOXYLIC-1,2 ACID ANHYDRIDES OR 7-SYN-METHYL- OR 5-METHYLBICYCLO/2,2,1/HEPTENE-5-DICARBOXYLIC-2,3 ACID ANHYDRIDES | 0 |
|
SU702018A1 |
PROCESS FOR PRODUCING 5-CARBOALKOXYNORBORNENE-2 | 0 |
|
SU927793A1 |
PROCESS FOR PRODUCING 3-METHYLCYCLOPENTENE | 0 |
|
SU910571A1 |
METHOD OF SYNTHESIS OF CARBOXYLIC ACID MONOPROPYLENE GLYCOL ESTERS | 1991 |
|
RU2022960C1 |
0 |
|
SU558026A1 | |
POLYMERIC COMPOSITION | 0 |
|
SU1548193A1 |
Authors
Dates
1994-12-15—Published
1991-05-14—Filed