TH19244A - Method for preparing 5-Form-Valeric Acid and 5-Formival Valerate Ester - Google Patents
Method for preparing 5-Form-Valeric Acid and 5-Formival Valerate EsterInfo
- Publication number
- TH19244A TH19244A TH9401002955A TH9401002955A TH19244A TH 19244 A TH19244 A TH 19244A TH 9401002955 A TH9401002955 A TH 9401002955A TH 9401002955 A TH9401002955 A TH 9401002955A TH 19244 A TH19244 A TH 19244A
- Authority
- TH
- Thailand
- Prior art keywords
- preparing
- acid
- formival
- valeric acid
- phosphite
- Prior art date
Links
- -1 Valerate Ester Chemical class 0.000 title claims abstract 3
- 238000000034 method Methods 0.000 title claims 4
- 229940070710 valerate Drugs 0.000 title 1
- 229940005605 valeric acid Drugs 0.000 title 1
- 239000003446 ligand Substances 0.000 claims abstract 4
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000002253 acid Substances 0.000 claims abstract 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract 2
- 239000001257 hydrogen Substances 0.000 claims abstract 2
- 239000000126 substance Substances 0.000 claims abstract 2
- UIUWNILCHFBLEQ-NSCUHMNNSA-N trans-pent-3-enoic acid Chemical compound C\C=C\CC(O)=O UIUWNILCHFBLEQ-NSCUHMNNSA-N 0.000 claims abstract 2
- 241000594026 Rhodeus Species 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 125000000962 organic group Chemical group 0.000 claims 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000009472 formulation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000010948 rhodium Substances 0.000 abstract 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 1
Abstract
การประดิษฐ์นั้นเกี่ยวข้องกับกรรมวิธีสำหรับเตรียม 5-ฟอร์มิลแวเลอเรท แอซิด หรือ 5-ฟอร์มิลแวเลอเรทที่สอดคล้องกัน โดยโดรฟอร์มิเลชันของ 3-เพนเทโนอิค แอซิด หรือ 3-เพนเทโน เอทเอสเทอร์ด้วยคาร์บอนมอนอกไซด์และไฮโดรเจนเมื่อมีตัวเร่ง ปฏิกิริยา ซึ่งประกอบด้วยโรเดียมและลิแกนด์ฟอสไฟท์ ซึ่งลิ แกนด์ฟอสไฟท์นั้นแสดงด้วยสูตรทั่วไปต่อไปนี้ (สูตรเคมี) The invention involves a process for preparing 5-formulation acid or corresponding 5-formulate acid By the propulsion of 3-pentenoic acid or 3-pentenoate ester with carbon monoxide and hydrogen in the presence of a catalyst consisting of rhodium and ligand. Phosphite in which ligand phosphite is denoted by the following general formula (chemical formula).
Claims (3)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TH19244A true TH19244A (en) | 1996-06-21 |
Family
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