CN113402350A - 一种联芳基类化合物及其制备方法与应用 - Google Patents
一种联芳基类化合物及其制备方法与应用 Download PDFInfo
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- CN113402350A CN113402350A CN202110669586.0A CN202110669586A CN113402350A CN 113402350 A CN113402350 A CN 113402350A CN 202110669586 A CN202110669586 A CN 202110669586A CN 113402350 A CN113402350 A CN 113402350A
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- Prior art keywords
- quaternary ammonium
- biaryl
- iodide
- biaryl compound
- aryl
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- -1 Biaryl compound Chemical class 0.000 title claims abstract description 68
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims abstract description 34
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000003054 catalyst Substances 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims abstract description 16
- 150000001499 aryl bromides Chemical class 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000000376 reactant Substances 0.000 claims abstract description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 8
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011777 magnesium Substances 0.000 claims abstract description 7
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims abstract description 4
- 238000005086 pumping Methods 0.000 claims abstract description 3
- 125000005841 biaryl group Chemical group 0.000 claims abstract 3
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 20
- 229940107816 ammonium iodide Drugs 0.000 claims description 14
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- YNHIGQDRGKUECZ-UHFFFAOYSA-N dichloropalladium;triphenylphosphanium Chemical compound Cl[Pd]Cl.C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1 YNHIGQDRGKUECZ-UHFFFAOYSA-N 0.000 claims description 13
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 12
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 claims description 4
- OPRPFIIIFJLFCE-UHFFFAOYSA-L cobalt(2+);triphenylphosphane;dichloride Chemical compound Cl[Co]Cl.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 OPRPFIIIFJLFCE-UHFFFAOYSA-L 0.000 claims description 4
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 4
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 claims description 4
- 125000004185 ester group Chemical group 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- 239000011737 fluorine Substances 0.000 claims description 4
- 125000000623 heterocyclic group Chemical group 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- ZBRJXVVKPBZPAN-UHFFFAOYSA-L nickel(2+);triphenylphosphane;dichloride Chemical compound [Cl-].[Cl-].[Ni+2].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 ZBRJXVVKPBZPAN-UHFFFAOYSA-L 0.000 claims description 4
- QJPJQTDYNZXKQF-UHFFFAOYSA-N 4-bromoanisole Chemical compound COC1=CC=C(Br)C=C1 QJPJQTDYNZXKQF-UHFFFAOYSA-N 0.000 claims description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical class [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 239000012043 crude product Substances 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000002390 rotary evaporation Methods 0.000 claims description 3
- 238000010898 silica gel chromatography Methods 0.000 claims description 3
- HTDQSWDEWGSAMN-UHFFFAOYSA-N 1-bromo-2-methoxybenzene Chemical compound COC1=CC=CC=C1Br HTDQSWDEWGSAMN-UHFFFAOYSA-N 0.000 claims description 2
- PLDWAJLZAAHOGG-UHFFFAOYSA-N 1-bromo-3-methoxybenzene Chemical compound COC1=CC=CC(Br)=C1 PLDWAJLZAAHOGG-UHFFFAOYSA-N 0.000 claims description 2
- NHDODQWIKUYWMW-UHFFFAOYSA-N 1-bromo-4-chlorobenzene Chemical compound ClC1=CC=C(Br)C=C1 NHDODQWIKUYWMW-UHFFFAOYSA-N 0.000 claims description 2
- AITNMTXHTIIIBB-UHFFFAOYSA-N 1-bromo-4-fluorobenzene Chemical compound FC1=CC=C(Br)C=C1 AITNMTXHTIIIBB-UHFFFAOYSA-N 0.000 claims description 2
- ZBTMRBYMKUEVEU-UHFFFAOYSA-N 1-bromo-4-methylbenzene Chemical compound CC1=CC=C(Br)C=C1 ZBTMRBYMKUEVEU-UHFFFAOYSA-N 0.000 claims description 2
- YEUYZNNBXLMFCW-UHFFFAOYSA-N 1-bromo-4-methylsulfanylbenzene Chemical compound CSC1=CC=C(Br)C=C1 YEUYZNNBXLMFCW-UHFFFAOYSA-N 0.000 claims description 2
- OUQSGILAXUXMGI-UHFFFAOYSA-N 1-bromo-4-phenylmethoxybenzene Chemical compound C1=CC(Br)=CC=C1OCC1=CC=CC=C1 OUQSGILAXUXMGI-UHFFFAOYSA-N 0.000 claims description 2
- GFOGBVQXIQGBKG-UHFFFAOYSA-N 2-(4-bromophenyl)-2-methyl-1,3-dioxolane Chemical compound C=1C=C(Br)C=CC=1C1(C)OCCO1 GFOGBVQXIQGBKG-UHFFFAOYSA-N 0.000 claims description 2
- CRJISNQTZDMKQD-UHFFFAOYSA-N 2-bromodibenzofuran Chemical compound C1=CC=C2C3=CC(Br)=CC=C3OC2=C1 CRJISNQTZDMKQD-UHFFFAOYSA-N 0.000 claims description 2
- 125000003349 3-pyridyl group Chemical group N1=C([H])C([*])=C([H])C([H])=C1[H] 0.000 claims description 2
- XYZWMVYYUIMRIZ-UHFFFAOYSA-N 4-bromo-n,n-dimethylaniline Chemical compound CN(C)C1=CC=C(Br)C=C1 XYZWMVYYUIMRIZ-UHFFFAOYSA-N 0.000 claims description 2
- AYOVPQORFBWFNO-UHFFFAOYSA-N 5-bromo-1-benzofuran Chemical compound BrC1=CC=C2OC=CC2=C1 AYOVPQORFBWFNO-UHFFFAOYSA-N 0.000 claims description 2
- 239000004215 Carbon black (E152) Chemical group 0.000 claims description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- FXORZKOZOQWVMQ-UHFFFAOYSA-L dichloropalladium;triphenylphosphane Chemical compound Cl[Pd]Cl.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 FXORZKOZOQWVMQ-UHFFFAOYSA-L 0.000 claims description 2
- XZIAFENWXIQIKR-UHFFFAOYSA-N ethyl 4-bromobenzoate Chemical compound CCOC(=O)C1=CC=C(Br)C=C1 XZIAFENWXIQIKR-UHFFFAOYSA-N 0.000 claims description 2
- 229930195733 hydrocarbon Chemical group 0.000 claims description 2
- 150000002430 hydrocarbons Chemical group 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- 238000010791 quenching Methods 0.000 claims description 2
- 230000000171 quenching effect Effects 0.000 claims description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 2
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 claims description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 claims 1
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical group [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 claims 1
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 claims 1
- 239000000758 substrate Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 125000000524 functional group Chemical group 0.000 abstract description 3
- 238000001228 spectrum Methods 0.000 description 24
- 239000000047 product Substances 0.000 description 21
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 11
- 229910052739 hydrogen Inorganic materials 0.000 description 11
- 239000001257 hydrogen Substances 0.000 description 11
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 8
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 8
- HPHJIGXCDCZLTP-UHFFFAOYSA-N 1-fluoro-4-(4-methoxyphenyl)benzene Chemical group C1=CC(OC)=CC=C1C1=CC=C(F)C=C1 HPHJIGXCDCZLTP-UHFFFAOYSA-N 0.000 description 6
- RHDYQUZYHZWTCI-UHFFFAOYSA-N 1-methoxy-4-phenylbenzene Chemical group C1=CC(OC)=CC=C1C1=CC=CC=C1 RHDYQUZYHZWTCI-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 5
- KQMIWCAOEFUBQK-UHFFFAOYSA-N 1-methoxy-3-phenylbenzene Chemical group COC1=CC=CC(C=2C=CC=CC=2)=C1 KQMIWCAOEFUBQK-UHFFFAOYSA-N 0.000 description 4
- URCLAPRSZLWPGP-UHFFFAOYSA-N 1-phenyl-4-phenylmethoxybenzene Chemical group C=1C=CC=CC=1COC(C=C1)=CC=C1C1=CC=CC=C1 URCLAPRSZLWPGP-UHFFFAOYSA-N 0.000 description 4
- USMLXGRQMYHUCZ-UHFFFAOYSA-N 2-[4-(4-methoxyphenyl)phenyl]-1,3-dioxolane Chemical compound C1=CC(OC)=CC=C1C1=CC=C(C2OCCO2)C=C1 USMLXGRQMYHUCZ-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- CYCPXOQAYQJEBC-UHFFFAOYSA-N n,n-dimethyl-4-phenylaniline Chemical group C1=CC(N(C)C)=CC=C1C1=CC=CC=C1 CYCPXOQAYQJEBC-UHFFFAOYSA-N 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 150000001502 aryl halides Chemical class 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006880 cross-coupling reaction Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 150000005347 biaryls Chemical group 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000000269 nucleophilic effect Effects 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- 125000004801 4-cyanophenyl group Chemical group [H]C1=C([H])C(C#N)=C([H])C([H])=C1* 0.000 description 1
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 1
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 1
- 125000004863 4-trifluoromethoxyphenyl group Chemical group [H]C1=C([H])C(OC(F)(F)F)=C([H])C([H])=C1* 0.000 description 1
- 125000004199 4-trifluoromethylphenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C(F)(F)F 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- AEWPWVAGKZIDHG-UHFFFAOYSA-L O1CCCC1.[Ni](Cl)Cl.C1(=CC=CC=C1)P(C1=CC=CC=C1)C1=CC=CC=C1.C1(=CC=CC=C1)P(C1=CC=CC=C1)C1=CC=CC=C1 Chemical compound O1CCCC1.[Ni](Cl)Cl.C1(=CC=CC=C1)P(C1=CC=CC=C1)C1=CC=CC=C1.C1(=CC=CC=C1)P(C1=CC=CC=C1)C1=CC=CC=C1 AEWPWVAGKZIDHG-UHFFFAOYSA-L 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001543 aryl boronic acids Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229940113088 dimethylacetamide Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000012039 electrophile Substances 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 125000000040 m-tolyl group Chemical group [H]C1=C([H])C(*)=C([H])C(=C1[H])C([H])([H])[H] 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- OIRDBPQYVWXNSJ-UHFFFAOYSA-N methyl trifluoromethansulfonate Chemical compound COS(=O)(=O)C(F)(F)F OIRDBPQYVWXNSJ-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- YCWSUKQGVSGXJO-NTUHNPAUSA-N nifuroxazide Chemical group C1=CC(O)=CC=C1C(=O)N\N=C\C1=CC=C([N+]([O-])=O)O1 YCWSUKQGVSGXJO-NTUHNPAUSA-N 0.000 description 1
- 125000003261 o-tolyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])C([H])([H])[H] 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B37/00—Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
- C07C17/2632—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions involving an organo-magnesium compound, e.g. Grignard synthesis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
- C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/30—Preparation of ethers by reactions not forming ether-oxygen bonds by increasing the number of carbon atoms, e.g. by oligomerisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
- C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
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Abstract
本发明公开了一种联芳基类化合物及其制备方法与应用。本发明通过将镁屑、氯化锂在schlenk封管中反应得到反应物1,往封管中加入超干四氢呋喃,将封管抽换氮气,再加入芳基季铵盐、5mol%催化剂、芳基溴化物和N,N,N’,N’‑四甲基乙二胺,在25~60℃下搅拌反应6~12小时得到反应物2,最后将反应物2依次经过萃取、洗涤、干燥、除去萃取液、提纯后,得到联芳基类化合物,该联芳基类化合物可用于含有联芳基类结构化合物的制备中。本发明制备方法底物范围广、操作便捷、反应条件温和、污染低、经济效益高,所得联芳基类化合物具有良好的官能团耐受性和底物普适性。
Description
技术领域
本发明属于有机化合物技术领域,尤其涉及一种联芳基类化合物及其制备方法与应用。
背景技术
联芳基类化合物是化学品中最重要的部分之一,在化学和制药行业中具有特定的作用。最近,含有联芳基类结构的分子在药物,农用化学品,聚合物和材料领域的应用不断增加。因此,开发更经济、高效的构建联芳基类化合物制备方法是非常必要的。
季铵盐的制备较为简单,只需将广泛存在的胺与烷基亲电试剂,如:碘甲烷或三氟甲磺酸甲酯反应即可。近年来,季铵盐作为一种多功能试剂,被证实可有效参与多种有机转化过程,实现多种重要有机分子及有机砌块的制备。亲电性的芳基季铵盐与亲核偶联底物在过渡金属催化下发生交叉偶联反应已经得到了充分的研究,这些亲核底物包括芳基镁、芳基锂、芳基铝、芳基锌、芳基锡以及芳基硼酸试剂。
但是,使用芳基季铵盐合成二芳基化合物所使用的亲核性的有机金属试剂都需提前制备,且其中大多数金属试剂都对空气或水蒸气较为敏感。因此,实现芳基季铵盐与芳基卤化物的直接交叉偶联,发展一种全新的制备联芳基类化合物的方法,以此改善其苛刻的合成条件是当前合成的研究热点之一。
发明内容
本发明的首要目的在于提供一种联芳基类化合物的制备方法,旨在解决现有联芳基类化合物的制备过程中所存在的各种不足。
本发明的再一目的在于提供由上述制备方法得到的联芳基类化合物。
本发明的另一目的在于提供上述联芳基类化合物的应用。
本发明是这样实现的,一种联芳基类化合物,该化合物的化学结构式如下式(Ⅰ)所示:
式(Ⅰ)中,R1为甲氧基、甲基、三氟甲基、二甲氨基、三氟甲氧基、氰基、酯基、卤素、1,3-二氧环戊-2-基、二甲基叔丁基硅氧基中的任意一种;
R2为甲基、甲氧基、苄氧基、甲硫基、氰基、酯基、二甲氨基、卤素、二甲基叔丁基硅氧基、2-甲基-1,3-二氧环戊-2-基、杂环中的任意一种;
X为氮原子或碳氢。
优选地,所述卤素未氟或氯;所述杂环为呋喃或苯并呋喃。
本发明进一步公开了一种联芳基类化合物的制备方法,该方法包括以下步骤:
(1)将镁屑、氯化锂构成的混合物添加到schlenk封管中,在减压、310~330℃条件下反应2~4min,冷却至室温,得到反应物1;其中,镁屑与氯化锂的摩尔比为3mmol:1.8~2.2mmol;
(2)往封管中加入超干四氢呋喃,将封管抽换氮气三次,再往封管中分别加入芳基季铵盐、5mol%催化剂、芳基溴化物和N,N,N’,N’-四甲基乙二胺,在25~60℃下搅拌反应6~12小时,使用饱和氯化铵溶液进行淬灭,得到反应物2;其中,所述超干四氢呋喃、芳基季铵盐、催化剂、芳基溴化物、N,N,N’,N’-四甲基乙二胺的摩尔体积比为2~4mL:1mmol:0.05mmol:1~3mmol:2mmol;
(3)将反应物2依次经过萃取、洗涤、干燥、除去萃取液、提纯后,得到联芳基类化合物。
优选地,在步骤(2)中,所述芳基季铵盐为苯基三甲基季铵盐碘化物、4-甲基苯基三甲基季铵盐碘化物、3-甲基苯基三甲基季铵盐碘化物、2-甲基苯基三甲基季铵盐碘化物、4-三氟甲基苯基三甲基季铵盐碘化物、4-三氟甲氧基苯基三甲基季铵盐碘化物、4-氰基苯基三甲基季铵盐碘化物、4-乙氧羰基苯基三甲基季铵盐碘化物、4-氟苯基三甲基季铵盐碘化物、4-氯苯基三甲基季铵盐碘化物、4-甲氧基苯基三甲基季铵盐碘化物、4-二甲氨基苯基三甲基季铵盐碘化物、4-(1,3-二氧环戊-2-基)苯基三甲基季铵盐碘化物、4-二甲基叔丁基硅氧基苯基三甲基季铵盐碘化物、3-吡啶基三甲基季铵盐碘化物中的任意一种或多种。
优选地,在步骤(2)中,所述芳基溴化物为溴苯、4-甲基溴苯、4-甲氧基溴苯、3-甲氧基溴苯、2-甲氧基溴苯、4-苄氧基溴苯、4-甲硫基溴苯、4-氰基溴苯、4-乙氧羰基溴苯、4-二甲氨基溴苯、4-氟溴苯、4-氯溴苯、4-二甲基叔丁基硅氧基溴苯、4-(2-甲基-1,3-二氧环戊-2-基)溴苯、2-溴二苯并呋喃、5-溴苯并呋喃中的任意一种或多种。
优选地,在步骤(2)中,所述催化剂为双三苯基膦二氯化钯、三氯化铁、双三苯基膦二氯化钴、双三苯基膦二氯化镍中的任意一种。
优选地,在步骤(2)中,所述催化剂为双三苯基膦二氯化钯。
优选地,在步骤(2)中,在25℃下搅拌反应12小时;所述芳基季铵盐与芳基溴化物的摩尔比为1:2。
优选地,在步骤(3)中,将反应物2用乙酸乙酯进行萃取,萃取液经饱和食盐水洗涤、无水硫酸钠干燥后,通过旋蒸除去萃取液,粗产物通过硅胶柱层析法提纯,得到联芳基类化合物。
本发明进一步公开了上述联芳基类化合物在制备含有联芳基类结构化合物中的应用。
本发明克服现有技术的不足,提供一种联芳基类化合物及其制备方法与应用。本发明采用的是芳基季铵盐与芳基卤化物的直接还原交叉偶联反应的方法,该反应体系使用了钯催化剂、镁屑、氯化锂以及TMEDA等试剂,在室温下的四氢呋喃溶液中即可以“一锅法”的形式高效进行,并以中等至良好的产率获得对应的目标产物,反应还同时具有较好的官能团耐受性,该反应的化学方程式如下所示:
在本发明化合物的制备中,通过调控所选催化剂的种类、反应物的比例、反应进行的溶剂和反应温度等一系列条件,可高效合成一系列联芳基类化合物。其中,对不同的催化剂,如:双三苯基膦二氯化钯、三氯化铁、双三苯基膦二氯化钴、双三苯基膦二氯化镍进行优选,以三苯基膦二氯化钯效果最优,产率最高;芳基季铵盐与芳基溴化物之间不同的比例1:(1~3)之间,以1:2最优;对不同的溶剂,如:N,N-二甲基甲酰胺、二甲亚砜、N,N-二甲基乙酰胺、乙腈、1,4-二氧六环和四氢呋喃进行优选,以四氢呋喃效果最优,产率最高;25~60℃范围内的不同温度下均能得到目标产物,25℃最优,产率最高;反应6~24小时均能得到相应产物,以12小时反应时间最优,产率最高。
相比于现有技术的缺点和不足,本发明具有以下有益效果:
(1)本发明提供了一种从简单易得芳基季铵盐与芳基溴化物原料出发合成联芳基类化合物的新方法,拓展了此类化合物的制备底物范围;
(2)本发明制备方法中,使用了便宜易得的芳基卤化物作为偶联底物,使得反应具有了操作便捷性和步骤经济性,因为这避免了使用预制备且对水及空气较为敏感的有机金属化合物;
(3)本发明制备方法反应条件温和,具有后处理简单、步骤绿色、污染低、经济效益高等特点;
(4)本发明所制得的联芳基类化合物具有良好的官能团耐受性和底物普适性。
附图说明
图1是4-甲氧基联苯1的氢谱;
图2是4-甲氧基联苯1的碳谱;
图3是4-苄氧基联苯4的氢谱;
图4是4-苄氧基联苯4的碳谱;
图5是3-甲氧基联苯6的氢谱;
图6是3-甲氧基联苯6的碳谱;
图7是4-二甲氨基联苯10的氢谱;
图8是4-二甲氨基联苯10的碳谱;
图9是4-氟-4'-甲氧基-1,1'-联苯26的氢谱;
图10是4-氟-4'-甲氧基-1,1'-联苯26的氟谱;
图11是4-氟-4'-甲氧基-1,1'-联苯26的碳谱;
图12是2-(4'-甲氧基-[1,1'-联苯]-4-基)-1,3-二氧戊烷30的氢谱;
图13是2-(4'-甲氧基-[1,1'-联苯]-4-基)-1,3-二氧戊烷30的碳谱。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。
实施例1
(1)称量镁屑(72.9mg,3mmol,3equiv.)和氯化锂(84.8mg,2mmol,2equiv.)并加到schlenk封管中。随后在减压条件下,使用电加热枪加热镁屑与氯化锂的混合物(320℃,3分钟)。
(2)待混合物降至室温,向其中加入3mL超干四氢呋喃,接着将封管抽换氮气三次。随后向封管中分别加入苯基三甲基季铵盐碘化物(263.1mg,1mmol,1equiv.)、双三苯基膦二氯化钯(35.1mg,0.05mmol,5mol%)、4-甲氧基溴苯(374.1mg,2mmol,2equiv.)和N,N,N’,N’-四甲基乙二胺(232.4mg,2mmol,2equiv.),混合物在室温下搅拌12小时。
(3)随后使用饱和氯化铵溶液进行淬灭、使用乙酸乙酯进行萃取。萃取液经饱和食盐水洗涤、无水硫酸钠干燥后,通过旋蒸除去萃取液,粗产物通过硅胶柱层析法提纯(柱层析分离条件:固定相为300~400目硅胶粉,流动相为乙酸乙酯(A)和石油醚(B),流动相变化程序(A:B)为1:100→1:20),最终得到165.4mg的目标产物4-甲氧基联苯1。
对上述4-甲氧基联苯1进行表征,如图1和图2所示,结果为:白色固体;1HNMR(400MHz,CDCl3):δ7.65–7.56(m,4H),7.51–7.44(m,2H),7.39–7.34(m,1H),7.06–7.01(m,2H),3.89(s,3H)ppm.13C NMR(100MHz,CDCl3):δ159.0,140.7,133.7,128.7,128.1,126.7,126.6,114.1,55.3ppm.IR(KBr):(=2961,2836,1606,1522,1488,1288,1252,1035,834,760,688cm-1.HRMS(m/z):calcd for C13H13O[M+H]+185.0961,found:185.0965.
根据表征数据可知,制得的反应产物1为4-甲氧基联苯(纯度>98%);对产品产率进行计算,结果为90%。
实施例2~32
实施例2~32与上述实施例1基本相同,差别之处在于步骤(1)中,芳基季铵盐和芳基溴化物不同,具体如下表1所示:
表1实施例2~32
对上表产物随机选取进行表征,其中,图3是产物4(4-苄氧基联苯)的氢谱,图4是产物4(4-苄氧基联苯)的碳谱;图5是产物6(3-甲氧基联苯)的氢谱,图6是产物6(3-甲氧基联苯)的碳谱;图7是产物10(4-二甲氨基联苯)的氢谱,图8是产物10(4-二甲氨基联苯)的碳谱;图9是产物26(4-氟-4'-甲氧基-1,1'-联苯)的氢谱,图10是产物26(4-氟-4'-甲氧基-1,1'-联苯)的氟谱,图11是产物26(4-氟-4'-甲氧基-1,1'-联苯)的碳谱;图12是产物30(2-(4'-甲氧基-[1,1'-联苯]-4-基)-1,3-二氧戊烷)的氢谱,图13是产物30(2-(4'-甲氧基-[1,1'-联苯]-4-基)-1,3-二氧戊烷)的碳谱。
实施例33~43
实施例33~43与上述实施例1基本相同,差别之处在于步骤(1)中,催化剂、溶剂、温度(℃)、时间(h)不同,具体如下表2所示:
表2
实施例编号 | 催化剂 | 溶剂 | 温度(℃) | 时间(h) | 产率(%) |
33 | 双三苯基膦二氯化钯 | N,N-二甲基甲酰胺 | 25 | 12 | 0 |
34 | 双三苯基膦二氯化钯 | DMSO | 25 | 12 | 0 |
35 | 双三苯基膦二氯化钯 | N,N-二甲基乙酰胺 | 25 | 12 | 0 |
36 | 双三苯基膦二氯化钯 | 乙腈 | 25 | 12 | 0 |
37 | 双三苯基膦二氯化钯 | 1,4-二氧六环 | 25 | 12 | 0 |
38 | 三氯化铁 | 四氢呋喃 | 25 | 12 | <5 |
39 | 双三苯基膦二氯化钴 | 四氢呋喃 | 25 | 12 | <5 |
40 | 双三苯基膦二氯化镍 | 四氢呋喃 | 25 | 12 | <5 |
41 | 双三苯基膦二氯化钯 | 四氢呋喃 | 60 | 12 | 29 |
42 | 双三苯基膦二氯化钯 | 四氢呋喃 | 25 | 24 | 89 |
43 | 双三苯基膦二氯化钯 | 四氢呋喃 | 25 | 6 | 85 |
从表2中可以看出,相同反应条件下,以双三苯基膦二氯化钯为催化剂进行反应,在N,N-二甲基甲酰胺、DMSO、N,N-二甲基乙酰胺、乙腈和1,4-二氧六环溶剂条件下,没有目标产物1。使用催化剂,如:三氯化铁、双三苯基膦二氯化钴或双三苯基膦二氯化镍合成4-甲氧基联苯产物1,产率极少量,与本发明实施例1(90%)的产率有一定差距。此外,25~60℃范围内的不同温度下均能得到目标产物,25℃最优;反应6~24小时均能得到相应产物,以12小时反应时间最优。
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。
Claims (10)
2.如权利要求1所述的联芳基类化合物,其特征在于,所述卤素为氟或氯;所述杂环未呋喃或苯并呋喃。
3.一种联芳基类化合物的制备方法,其特征在于,该方法包括以下步骤:
(1)将镁屑、氯化锂构成的混合物添加到schlenk封管中,在减压、310~330℃条件下反应2~4min,冷却至室温,得到反应物1;其中,镁屑与氯化锂的摩尔比为3mmol:1.8~2.2mmol;
(2)往封管中加入超干四氢呋喃,将封管抽换氮气三次,再往封管中分别加入芳基季铵盐、5mol%催化剂、芳基溴化物和N,N,N’,N’-四甲基乙二胺,在25~60℃下搅拌反应6~12小时,使用饱和氯化铵溶液进行淬灭,得到反应物2;其中,所述超干四氢呋喃、芳基季铵盐、催化剂、芳基溴化物、N,N,N’,N’-四甲基乙二胺的摩尔体积比为2~4mL:1mmol:0.05mmol:1~3mmol:2mmol;
(3)将反应物2依次经过萃取、洗涤、干燥、除去萃取液、提纯后,得到联芳基类化合物。
4.如权利要求3所述的联芳基类化合物的制备方法,其特征在于,在步骤(2)中,所述芳基季铵盐为苯基三甲基季铵盐碘化物、4-甲基苯基三甲基季铵盐碘化物、3-甲基苯基三甲基季铵盐碘化物、2-甲基苯基三甲基季铵盐碘化物、4-三氟甲基苯基三甲基季铵盐碘化物、4-三氟甲氧基苯基三甲基季铵盐碘化物、4-氰基苯基三甲基季铵盐碘化物、4-乙氧羰基苯基三甲基季铵盐碘化物、4-氟苯基三甲基季铵盐碘化物、4-氯苯基三甲基季铵盐碘化物、4-甲氧基苯基三甲基季铵盐碘化物、4-二甲氨基苯基三甲基季铵盐碘化物、4-(1,3-二氧环戊-2-基)苯基三甲基季铵盐碘化物、4-二甲基叔丁基硅氧基苯基三甲基季铵盐碘化物、3-吡啶基三甲基季铵盐碘化物中的任意一种或多种。
5.如权利要求3所述的联芳基类化合物的制备方法,其特征在于,在步骤(2)中,所述芳基溴化物为溴苯、4-甲基溴苯、4-甲氧基溴苯、3-甲氧基溴苯、2-甲氧基溴苯、4-苄氧基溴苯、4-甲硫基溴苯、4-氰基溴苯、4-乙氧羰基溴苯、4-二甲氨基溴苯、4-氟溴苯、4-氯溴苯、4-二甲基叔丁基硅氧基溴苯、4-(2-甲基-1,3-二氧环戊-2-基)溴苯、2-溴二苯并呋喃、5-溴苯并呋喃中的任意一种或多种。
6.如权利要求3所述的联芳基类化合物的制备方法,其特征在于,在步骤(2)中,所述催化剂为双三苯基膦二氯化钯、三氯化铁、双三苯基膦二氯化钴、双三苯基膦二氯化镍中的任意一种。
7.如权利要求6所述的联芳基类化合物的制备方法,其特征在于,在步骤(2)中,所述催化剂为双三苯基膦二氯化钯。
8.如权利要求3所述的联芳基类化合物的制备方法,其特征在于,在步骤(2)中,在25℃下搅拌反应12小时;所述芳基季铵盐与芳基溴化物的摩尔比为1:2。
9.如权利要求3上述的联芳基类化合物的制备方法,其特征在于,在步骤(3)中,将反应物2用乙酸乙酯进行萃取,萃取液经饱和食盐水洗涤、无水硫酸钠干燥后,通过旋蒸除去萃取液,粗产物通过硅胶柱层析法提纯,得到联芳基类化合物。
10.权利要求1或2所述的联芳基类化合物在制备含有联芳基类结构化合物中的应用。
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