JPS644512B2 - - Google Patents
Info
- Publication number
- JPS644512B2 JPS644512B2 JP56112632A JP11263281A JPS644512B2 JP S644512 B2 JPS644512 B2 JP S644512B2 JP 56112632 A JP56112632 A JP 56112632A JP 11263281 A JP11263281 A JP 11263281A JP S644512 B2 JPS644512 B2 JP S644512B2
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- dihydropyran
- alkoxytetrahydropyran
- ethoxytetrahydropyran
- potassium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- BUDQDWGNQVEFAC-UHFFFAOYSA-N Dihydropyran Chemical compound C1COC=CC1 BUDQDWGNQVEFAC-UHFFFAOYSA-N 0.000 claims description 9
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 7
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- 229910021536 Zeolite Inorganic materials 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- 239000010457 zeolite Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 15
- BTHLKLUTMYTDFM-UHFFFAOYSA-N 2-ethoxyoxane Chemical compound CCOC1CCCCO1 BTHLKLUTMYTDFM-UHFFFAOYSA-N 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000002808 molecular sieve Substances 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- HVHNQFALNKRKQY-UHFFFAOYSA-N 2-butoxyoxane Chemical compound CCCCOC1CCCCO1 HVHNQFALNKRKQY-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- XTDKZSUYCXHXJM-UHFFFAOYSA-N 2-methoxyoxane Chemical compound COC1CCCCO1 XTDKZSUYCXHXJM-UHFFFAOYSA-N 0.000 description 1
- 239000001089 [(2R)-oxolan-2-yl]methanol Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- SZSMWWNXCCLLEK-UHFFFAOYSA-N dhp 3,4-dihydro-2h-pyran Chemical compound C1COC=CC1.C1COC=CC1 SZSMWWNXCCLLEK-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000006049 ring expansion reaction Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- BSYVTEYKTMYBMK-UHFFFAOYSA-N tetrahydrofurfuryl alcohol Chemical compound OCC1CCCO1 BSYVTEYKTMYBMK-UHFFFAOYSA-N 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Pyrane Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56112632A JPS5813581A (ja) | 1981-07-17 | 1981-07-17 | ジヒドロピランの製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56112632A JPS5813581A (ja) | 1981-07-17 | 1981-07-17 | ジヒドロピランの製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5813581A JPS5813581A (ja) | 1983-01-26 |
| JPS644512B2 true JPS644512B2 (enrdf_load_stackoverflow) | 1989-01-25 |
Family
ID=14591582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56112632A Granted JPS5813581A (ja) | 1981-07-17 | 1981-07-17 | ジヒドロピランの製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5813581A (enrdf_load_stackoverflow) |
-
1981
- 1981-07-17 JP JP56112632A patent/JPS5813581A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5813581A (ja) | 1983-01-26 |
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