CN114395771A - 一种脱氧还原醛酮为相应的饱和烃的方法 - Google Patents
一种脱氧还原醛酮为相应的饱和烃的方法 Download PDFInfo
- Publication number
- CN114395771A CN114395771A CN202210113379.1A CN202210113379A CN114395771A CN 114395771 A CN114395771 A CN 114395771A CN 202210113379 A CN202210113379 A CN 202210113379A CN 114395771 A CN114395771 A CN 114395771A
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- China
- Prior art keywords
- acid
- aldehyde ketone
- ion
- anion
- deoxidizing
- 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.)
- Granted
Links
- -1 aldehyde ketone Chemical class 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 31
- 229930195734 saturated hydrocarbon Natural products 0.000 title claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 34
- 239000002904 solvent Substances 0.000 claims abstract description 26
- 239000002253 acid Substances 0.000 claims abstract description 10
- 239000003792 electrolyte Substances 0.000 claims abstract description 7
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 7
- 238000003487 electrochemical reaction Methods 0.000 claims abstract description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 31
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 30
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 29
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 24
- 235000019253 formic acid Nutrition 0.000 claims description 20
- 239000011701 zinc Substances 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 229910052725 zinc Inorganic materials 0.000 claims description 14
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 13
- 229910002804 graphite Inorganic materials 0.000 claims description 13
- 239000010439 graphite Substances 0.000 claims description 13
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 5
- 150000002576 ketones Chemical class 0.000 claims description 4
- 229910052753 mercury Inorganic materials 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 150000001299 aldehydes Chemical class 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000006392 deoxygenation reaction Methods 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 4
- 150000001450 anions Chemical class 0.000 claims 4
- 239000010941 cobalt Substances 0.000 claims 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 4
- 239000010949 copper Substances 0.000 claims 4
- 229910052742 iron Inorganic materials 0.000 claims 4
- 239000011133 lead Substances 0.000 claims 4
- 239000011777 magnesium Substances 0.000 claims 4
- 239000011135 tin Substances 0.000 claims 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 3
- 125000000217 alkyl group Chemical group 0.000 claims 3
- 229910052782 aluminium Inorganic materials 0.000 claims 3
- 150000001768 cations Chemical class 0.000 claims 3
- 229910017052 cobalt Inorganic materials 0.000 claims 3
- 229910052802 copper Inorganic materials 0.000 claims 3
- 229910052749 magnesium Inorganic materials 0.000 claims 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 3
- 229910052759 nickel Inorganic materials 0.000 claims 3
- 229910052718 tin Inorganic materials 0.000 claims 3
- 239000010936 titanium Substances 0.000 claims 3
- 229910052719 titanium Inorganic materials 0.000 claims 3
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims 3
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims 2
- 229910001297 Zn alloy Inorganic materials 0.000 claims 2
- 125000003118 aryl group Chemical group 0.000 claims 2
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 claims 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims 2
- 239000011651 chromium Substances 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 229910021397 glassy carbon Inorganic materials 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- 239000004332 silver Substances 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims 2
- BYEAHWXPCBROCE-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropan-2-ol Chemical compound FC(F)(F)C(O)C(F)(F)F BYEAHWXPCBROCE-UHFFFAOYSA-N 0.000 claims 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
- 229910001316 Ag alloy Inorganic materials 0.000 claims 1
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 229910000851 Alloy steel Inorganic materials 0.000 claims 1
- 239000005711 Benzoic acid Substances 0.000 claims 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims 1
- 229910001339 C alloy Inorganic materials 0.000 claims 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 229910000531 Co alloy Inorganic materials 0.000 claims 1
- 229910000599 Cr alloy Inorganic materials 0.000 claims 1
- 229910000881 Cu alloy Inorganic materials 0.000 claims 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims 1
- 229910000640 Fe alloy Inorganic materials 0.000 claims 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims 1
- 229910000645 Hg alloy Inorganic materials 0.000 claims 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 claims 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- WAEMQWOKJMHJLA-UHFFFAOYSA-N Manganese(2+) Chemical compound [Mn+2] WAEMQWOKJMHJLA-UHFFFAOYSA-N 0.000 claims 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims 1
- 229910000861 Mg alloy Inorganic materials 0.000 claims 1
- 229910000990 Ni alloy Inorganic materials 0.000 claims 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
- 229910019142 PO4 Inorganic materials 0.000 claims 1
- 229910000978 Pb alloy Inorganic materials 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 claims 1
- 229910001260 Pt alloy Inorganic materials 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
- 229910001128 Sn alloy Inorganic materials 0.000 claims 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 229910001069 Ti alloy Inorganic materials 0.000 claims 1
- LCKIEQZJEYYRIY-UHFFFAOYSA-N Titanium ion Chemical compound [Ti+4] LCKIEQZJEYYRIY-UHFFFAOYSA-N 0.000 claims 1
- RHQDFWAXVIIEBN-UHFFFAOYSA-N Trifluoroethanol Chemical compound OCC(F)(F)F RHQDFWAXVIIEBN-UHFFFAOYSA-N 0.000 claims 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 125000002723 alicyclic group Chemical group 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- 239000010405 anode material Substances 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229940092714 benzenesulfonic acid Drugs 0.000 claims 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-M benzoate Chemical compound [O-]C(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-M 0.000 claims 1
- 235000010233 benzoic acid Nutrition 0.000 claims 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 229910001424 calcium ion Inorganic materials 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000010406 cathode material Substances 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 229910001429 cobalt ion Inorganic materials 0.000 claims 1
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 claims 1
- 229910001431 copper ion Inorganic materials 0.000 claims 1
- 125000000753 cycloalkyl group Chemical group 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 150000002367 halogens Chemical class 0.000 claims 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 claims 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims 1
- 229910001416 lithium ion Inorganic materials 0.000 claims 1
- 229910001425 magnesium ion Inorganic materials 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000011572 manganese Substances 0.000 claims 1
- 229910001437 manganese ion Inorganic materials 0.000 claims 1
- 239000006262 metallic foam Substances 0.000 claims 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 229910001453 nickel ion Inorganic materials 0.000 claims 1
- 229910017604 nitric acid Inorganic materials 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- YPJKMVATUPSWOH-UHFFFAOYSA-N nitrooxidanyl Chemical compound [O][N+]([O-])=O YPJKMVATUPSWOH-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Substances OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 229910001414 potassium ion Inorganic materials 0.000 claims 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 229910001415 sodium ion Inorganic materials 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 125000004434 sulfur atom Chemical group 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 239000003814 drug Substances 0.000 abstract description 6
- 238000003786 synthesis reaction Methods 0.000 abstract description 6
- 229940079593 drug Drugs 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 238000001308 synthesis method Methods 0.000 abstract description 4
- 239000000543 intermediate Substances 0.000 abstract 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 18
- 238000004821 distillation Methods 0.000 description 17
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 14
- 239000012074 organic phase Substances 0.000 description 11
- 238000004440 column chromatography Methods 0.000 description 9
- 239000011780 sodium chloride Substances 0.000 description 9
- 238000001035 drying Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- CRBZVDLXAIFERF-UHFFFAOYSA-N 2,4,6-trimethoxybenzaldehyde Chemical compound COC1=CC(OC)=C(C=O)C(OC)=C1 CRBZVDLXAIFERF-UHFFFAOYSA-N 0.000 description 6
- 238000000605 extraction Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 description 5
- 235000011152 sodium sulphate Nutrition 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 4
- 239000012965 benzophenone Substances 0.000 description 4
- 238000001953 recrystallisation Methods 0.000 description 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- YMBCJWGVCUEGHA-UHFFFAOYSA-M tetraethylammonium chloride Chemical compound [Cl-].CC[N+](CC)(CC)CC YMBCJWGVCUEGHA-UHFFFAOYSA-M 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- DJNIFZYQFLFGDT-UHFFFAOYSA-N 1-(4-phenoxyphenyl)ethanone Chemical compound C1=CC(C(=O)C)=CC=C1OC1=CC=CC=C1 DJNIFZYQFLFGDT-UHFFFAOYSA-N 0.000 description 1
- SLJYPZJZQIHNGU-UHFFFAOYSA-N 4-(4-hydroxyphenyl)cyclohexan-1-one Chemical compound C1=CC(O)=CC=C1C1CCC(=O)CC1 SLJYPZJZQIHNGU-UHFFFAOYSA-N 0.000 description 1
- 229910000497 Amalgam Inorganic materials 0.000 description 1
- 238000006214 Clemmensen reduction reaction Methods 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910019785 NBF4 Inorganic materials 0.000 description 1
- ORNBQBCIOKFOEO-YQUGOWONSA-N Pregnenolone Natural products O=C(C)[C@@H]1[C@@]2(C)[C@H]([C@H]3[C@@H]([C@]4(C)C(=CC3)C[C@@H](O)CC4)CC2)CC1 ORNBQBCIOKFOEO-YQUGOWONSA-N 0.000 description 1
- 239000007868 Raney catalyst Substances 0.000 description 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- 229910000564 Raney nickel Inorganic materials 0.000 description 1
- 238000006856 Wolf-Kishner-Huang Minlon reduction reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- MOVBJUGHBJJKOW-UHFFFAOYSA-N methyl 2-amino-5-methoxybenzoate Chemical compound COC(=O)C1=CC(OC)=CC=C1N MOVBJUGHBJJKOW-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- ORNBQBCIOKFOEO-QGVNFLHTSA-N pregnenolone Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H](C(=O)C)[C@@]1(C)CC2 ORNBQBCIOKFOEO-QGVNFLHTSA-N 0.000 description 1
- 229960000249 pregnenolone Drugs 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- GTDKXDWWMOMSFL-UHFFFAOYSA-M tetramethylazanium;fluoride Chemical compound [F-].C[N+](C)(C)C GTDKXDWWMOMSFL-UHFFFAOYSA-M 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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Abstract
本发明公开了一种在电化学条件下,将醛酮化合物脱氧还原为相应的饱和烃化合物的合成方法,涉及药物及材料合成技术领域。所述的合成方法包括:在电化学反应池中,将醛酮、电解质以及质子酸溶解于溶剂中,连接电极,室温通电反应,即可将醛酮化合物还原为相应的饱和烃化合物。该方法可广泛应用于相应的药物、中间体、材料的大量合成。
Description
技术领域
本发明涉及药物及材料合成技术领域,尤其涉及一种电化学条件下脱氧还原醛酮为相应的饱和烃的合成方法。
背景技术
在药物合成的历史上,将醛酮化合物绿色高效地还原为其相应的饱和烃是一种具有极高价值的合成方法,广泛应用于大量药物的合成中。
据文献报道,目前已有的将醛酮脱氧还原为饱和烃的方法有如下几种:
(1)Clemmensen还原
缺点:该方法需要使用剧毒的锌汞齐,会对环境造成严重的汞污染;而且随着近年来汞源的日趋紧张,成本越来越高;
(2)Wolff-Kishner-黄鸣龙还原
缺点:该方法反应温度较高(200℃),而且需要大量的强碱作用,因此限制了很多对碱、高温敏感的底物;此外,该方法使用了大量的肼,原子利用率低。
(3)催化氢化法
缺点:一般来说,利用Pd/C催化加氢还原,对底物有特殊要求,一般需要底物是芳基烷基酮或二芳基酮;此外,底物分子中有不饱和碳碳双键或三键均不能保留;而雷尼镍具有暴露在空气中极易燃烧;并且,氢气同样极易燃,在空气中的浓度达到极值可能会发生闪爆。因此该方法虽然成本低,但存在较大的安全隐患。
综上,现有的将醛酮脱氧还原为相应的饱和烃的方法均存在明显不足,有待改进。
发明内容
本发明旨在创建一种全新的、绿色安全的、低成本的脱氧还原醛酮为相应的饱和烃化合物的新方法。
本发明为改进已有方法,现设计了一种电化学条件下脱氧还原醛酮为相应的饱和烃化合物的方法。本发明所述的方法为:在电化学反应池中,在电极、电解质以及质子酸在溶剂中,室温通电反应,即可将醛酮化合物还原为相应的饱和烃化合物。具体的合成方法如下所示:
本发明的有益效果为:本发明与现有的合成工艺相比,绿色安全、经济简便,无需使用剧毒的金属(如:汞)或高毒的化学试剂;也无需使用贵金属(如:钯、铂);无需高温高压条件;使用相对廉价易得的质子酸和水作为氢源,成本低;设备简单;操作简便;反应条件温和;可放大化生产,故本发明公开的方法可广泛应用于药物及新材料的工业化生产。
本发明提供了一种绿色高效、安全低耗的脱氧还原醛酮为相应的饱和烃化合物的新方法,步骤如下:
在电化学反应池中,将醛酮化合物、电解质以及质子酸溶解于溶剂中,连接电极,室温通电反应,监测反应进程,待反应完成,断电停止搅拌,减压蒸馏回收溶剂,用二氯甲烷和水萃取,合并有机相,干燥,过滤,浓缩,残余物经柱层析或减压蒸馏或重结晶即得产物。
具体实施方案
下面将通过实施例对本发明的方法作进一步说明,但本发明并不限于这些实施例。
实施例1:
取二苯甲酮(182.0mg,1.0mmol,1.0eq.),NaCl(116.9mg,2.0mmol, 2.0eq.)于10mL三颈瓶中;加入CH3CN(8.0mL),H2O(1.0mL),搅拌使溶解;加入盐酸(HCl,36%,0.52mL,6.0eq.),甲酸(HCOOH,0.18mL, 6.0eq.);在三颈瓶中插入电极(阳极为锌棒或锌片,阴极为石墨毡),通电,30 mA恒流反应约1h。反应完成后,蒸馏回收溶剂,加入H2O(10mL),用DCM 萃取(3×5mL),合并有机相,无水硫酸钠干燥,过滤,蒸出回收溶剂后的残留物通过柱色谱分离得到产物,产率为81%。
实施例2:
取二苯甲酮(182.0mg,1.0mmol,1.0eq.),NaCl(5.8mg,0.1mmol,0.1 eq.)于10mL三颈瓶中;加入CH3CN(8.0mL),H2O(1.0mL),搅拌使溶解;加入盐酸(HCl,36%,0.52mL,6.0eq.),甲酸(HCOOH,0.18mL,6.0eq.);在三颈瓶中插入电极(阳极为锌棒或锌片,阴极为石墨毡),通电,30mA恒流反应约1h。反应完成后,蒸馏回收溶剂,加入H2O(10mL),用DCM萃取(3 ×5mL),合并有机相,无水硫酸钠干燥,过滤,蒸出回收溶剂后的残留物通过柱色谱分离得到产物,产率为30%。
实施例3:
取二苯甲酮(182.0mg,1.0mmol,1.0eq.),NaCl(584.4mg,10.0mmol, 10.0eq.)于10mL三颈瓶中;加入CH3CN(8.0mL),H2O(1.0mL),搅拌使溶解;加入盐酸(HCl,36%,0.52mL,6.0eq.),甲酸(HCOOH,0.18mL, 6.0eq.);在三颈瓶中插入电极(阳极为锌棒或锌片,阴极为石墨毡),通电,30 mA恒流反应约1h。反应完成后,蒸馏回收溶剂,加入H2O(10mL),用DCM 萃取(3×5mL),合并有机相,无水硫酸钠干燥,过滤,蒸出回收溶剂后的残留物通过柱色谱分离得到产物,产率为91%。
实施例4:
取对苯氧基苯乙酮(10.6g,50.0mmol,1.0eq.),NaCl(2.9g,50.0mmol, 1.0eq.)于1.0L三颈瓶中;加入CH3CN(400.0mL),H2O(50.0mL),搅拌使溶解;加入盐酸(HCl,36%,26.0mL,6.0eq.),甲酸(HCOOH,9.0mL, 6.0eq.);插入电极(阳极为锌棒或锌片,阴极为石墨毡),通电,200mA恒流反应约8h。反应完成后,蒸馏回收溶剂,加入H2O(50mL),用DCM萃取(3×50mL),合并有机相,无水硫酸钠干燥,过滤,蒸出溶剂后的残留物通过柱色谱或减压蒸馏得到产物,产率为83%。
实施例5:
取2,4,6-三甲氧基苯甲醛(196.0mg,1.0mmol,1.0eq.),NaCl(116.9mg, 2.0mmol,2.0eq.)于10mL三颈瓶中;加入CH3CN(8.0mL),H2O(1.0mL),搅拌使溶解;加入盐酸(HCl,36%,0.52mL,6.0eq.),甲酸(HCOOH,0.18 mL,6.0eq.);在三颈瓶中插入电极(阳极为锌棒或锌片,阴极为石墨毡),通电,30mA恒流反应约1h。反应完成后,蒸馏回收溶剂,加入H2O(10mL),用DCM萃取(3×5mL),合并有机相,无水硫酸钠干燥,过滤,蒸出回收溶剂后的残留物通过柱色谱分离得到产物,产率为85%。
实施例6:
取2,4,6-三甲氧基苯甲醛(19.6mg,0.1mmol,0.1eq.),NaCl(116.9mg, 2.0mmol,2.0eq.)于10mL三颈瓶中;加入CH3CN(8.0mL),H2O(1.0mL),搅拌使溶解;加入盐酸(HCl,36%,0.52mL,6.0eq.),甲酸(HCOOH,0.18 mL,6.0eq.);在三颈瓶中插入电极(阳极为锌棒或锌片,阴极为石墨毡),通电,30mA恒流反应约1h。反应完成后,蒸馏回收溶剂,加入H2O(10mL),用DCM萃取(3×5mL),合并有机相,无水硫酸钠干燥,过滤,蒸出回收溶剂后的残留物通过柱色谱分离得到产物,产率为92%。
实施例7:
取2,4,6-三甲氧基苯甲醛(1960mg,10mmol,10eq.),NaCl(116.9mg, 2.0mmol,2.0eq.)于10mL三颈瓶中;加入CH3CN(8.0mL),H2O(1.0mL),搅拌使溶解;加入盐酸(HCl,36%,0.52mL,6.0eq.),甲酸(HCOOH,0.18 mL,6.0eq.);在三颈瓶中插入电极(阳极为锌棒或锌片,阴极为石墨毡),通电,30mA恒流反应约1h。反应完成后,蒸馏回收溶剂,加入H2O(10mL),用DCM萃取(3×5mL),合并有机相,无水硫酸钠干燥,过滤,蒸出回收溶剂后的残留物通过柱色谱分离得到产物,产率为54%。
实施例8:
取4-(4-羟基苯基)环己酮(190.0mg,1.0mmol,1.0eq.),Et4NBF4(217.1mg,1.0mmol,1.0eq.),AlCl3(133.3mg,1.0mmol,1.0eq.)于10mL三颈瓶中;加入CH3CN(8.0mL),搅拌使溶解;加入HCOOH(364.0mg,10.0eq.);在三颈瓶中插入电极(阳极为锌棒或锌片,阴极为石墨毡),通电,30mA恒流反应约2h。反应完成后,蒸馏回收溶剂,加入H2O(10mL),用DCM萃取(3 ×5mL),合并有机相,无水硫酸钠干燥,过滤,蒸出溶剂后的残留物通过柱色谱分离得到产物,产率为78%。
实施例9:
取孕烯醇酮(316.5g,1.0mol,1.0eq.),NaCl(116.9g,2.0mol,2.0eq.)于5 L烧杯中;加入CH3CN(800mL),H2O(100mL),搅拌使溶解;加入盐酸(HCl, 36%,515mL,6.0eq.),甲酸(HCOOH,180mL,6.0eq.);在烧杯中插入电极(阳极为锌棒或锌片,阴极为石墨毡),通电,1A恒流反应约8h。反应完成后,蒸馏回收溶剂,加入H2O(300mL),用DCM萃取(3×200mL),合并有机相,无水硫酸钠干燥,过滤,蒸出回收溶剂后的残留物通过重结晶分离得到产物,产率为80%。
实施例10:
取化合物1(3214.6g,10.0mol,1.0eq.),NaCl(1169.0g,20.0mol,2.0eq.) 于20L反应釜中;加入CH3CN(3L),H2O(1L),搅拌使溶解;加入盐酸(HCl, 36%,2.5L,3.0eq.),甲酸(HCOOH,1.8L,3.0eq.);在反应釜中插入电极(阳极为锌棒或锌片,阴极为石墨毡),通电,20A恒流反应约3h。反应完成后,蒸馏回收溶剂,加入H2O(1.0L),用DCM萃取(3×500mL),合并有机相,无水硫酸钠干燥,过滤,蒸出回收溶剂后的残留物通过重结晶分离得到产物,产率为86%。
附表-1不同条件下,该反应的收率概况(以二苯甲酮脱氧还原成二苯甲烷为例)(本发明不限于表中所列反应条件)
表注:该表中酮1的物质的量为1.0毫摩尔;盐酸均为36%;棒状电极尺寸为:直径0.8cm,长10cm;石墨毡的长宽高为:2cm×1cm×0.5cm;TMAF为四甲基氟化铵;TEAC为四乙基氯化铵;TEABF4为四乙基四氟硼酸铵;TEAPF6为四乙基六氟磷酸铵;DMF为N,N-二甲基甲酰胺。
附表-2本发明考察的醛酮及其产率选列(不限于这些底物)
表注:此表中的产率均为按照实施例1中的反应条件得到的分离产率。当分子中有多个羰基存在时,在该反应条件下得到的产物为用“圆形虚线框”标示的羰基被还原。
Claims (11)
1.一种脱氧还原醛酮为相应的饱和烃的方法,其特征在于,在电化学反应池中,将醛酮、电解质以及质子酸溶解于溶剂中,连接电极,室温通电反应,即可将醛酮化合物还原为相应的饱和烃化合物,其中,
所述电极:阳极材料为锌或镁或铝或锡或铁或锰或镍或铜或铅或钴或钛中的一者或其合金;
阴极材料为碳或石墨毡或玻碳或锌或镁或铝或锡或铁或锰或镍或铜或铅或钴或钢或银或铂或汞或铬或钛中的一者或其合金;
所述的电解质为:阳离子与阴离子组成的盐;
所述的质子酸为:硫酸、磷酸、盐酸、醋酸、三氟醋酸、甲酸、苯甲酸、苯磺酸、对甲苯磺酸、硝酸中的一种或两种及以上混合物;
醛酮:质子酸的物质的量比例为1:(0.1~1000)。
2.根据权利要求1所述的脱氧还原醛酮为相应的饱和烃的方法,其特征在于,所述的电化学反应池为分隔池或非分隔池。
3.根据权利要求1所述的脱氧还原醛酮为相应的饱和烃的方法,其特征在于,所述溶剂为乙腈、二氯甲烷(DCM)、二氯乙烷(DCE)、N,N-二甲基甲酰胺(DMF)、1,4-二氧六环、丙酮、甲醇、乙醇、异丙醇、丁醇、六氟异丙醇、三氟乙醇、氯仿、二甲基亚砜、四氯化碳、水中的一种或两种及以上的混合物。
5.根据权利要求1所述的脱氧还原醛酮为相应的饱和烃的方法,其特征在于所述的电极,阳极为金属锌、镁、铝、锡、铁、锰、镍、铜、铅、钴、钛中的一种或两种及以上合金或泡沫金属;阴极为碳或石墨毡或玻碳或金属锌、镁、铝、锡、铁、锰、镍、铜、铅、钴、银、钢、铂、汞、铬、钛中的一种或两种及以上合金或泡沫金属。
6.根据权利要求1至5中任一项所述的脱氧还原醛酮为相应的饱和烃的方法,其特征在于,所述的电极形状为片状或块状或棒状或网状。
7.根据权利要求1至5中任一项所述的脱氧还原醛酮为相应的饱和烃的方法,其特征在于,所述的电解质为一种或两种及以上阳离子与一种或两种及以上阴离子组成的盐;此处所述的阳离子为锂离子、钠离子、钾离子、镁离子、钙离子、锌离子、铁离子(二价或三价)、铜离子(一价或二价)、钴离子、钛离子(三价或四价)、锰离子(二价或四价)、镍离子(二价)、铵根(NH4 +)、四烷基铵根(R4N+)中的至少一种;此处所述的烷基为甲基、乙基、丙基、异丙基、丁基、正十六烷基中的至少一种;此处所述的阴离子为氟负离子、氯负离子、溴负离子、碘负离子、高氯酸负离子、四氟硼酸负离子、六氟磷酸负离子、对甲苯磺酸负离子、苯磺酸负离子、甲磺酸负离子、乙酸负离子、苯甲酸负离子、碳酸根、碳酸氢根、硝酸根、亚硝酸根、磷酸根、磷酸氢根、磷酸二氢根、硫酸根、硫酸氢根中的至少一种。
8.根据权利要求1至5所述的脱氧还原醛酮为相应的饱和烃的方法,其特征在于,所述的醛酮化合物和质子酸的物质的量的比为:醛酮化合物:质子酸=1:(0.1~1000)。
9.根据权利要求1至5所述的脱氧还原醛酮为相应的饱和烃的方法,其特征在于,所述的电化学反应通电方式为恒流或恒压,电流强度为1mA~20A;反应温度为零下30~100℃。
10.根据权利要求1至5所述的脱氧还原醛酮为相应的饱和烃的方法,其特征在于,所述的电解质的摩尔浓度为0.01~100mol/L。
11.根据权利要求1至5所述的脱氧还原醛酮为相应的饱和烃的方法,其特征在于,所述的醛酮的摩尔浓度为0.01~100mol/L。
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