JP5508415B2 - ビス(フルオロアルキル)ホスフィニルクロリドまたはフルオロアルキルホスホニルジクロリドの製造方法 - Google Patents
ビス(フルオロアルキル)ホスフィニルクロリドまたはフルオロアルキルホスホニルジクロリドの製造方法 Download PDFInfo
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- JP5508415B2 JP5508415B2 JP2011519049A JP2011519049A JP5508415B2 JP 5508415 B2 JP5508415 B2 JP 5508415B2 JP 2011519049 A JP2011519049 A JP 2011519049A JP 2011519049 A JP2011519049 A JP 2011519049A JP 5508415 B2 JP5508415 B2 JP 5508415B2
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- bis
- fluoroalkyl
- dichloride
- fluoroalkylphosphonyl
- alkyl group
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- -1 phosphinyl chloride Chemical compound 0.000 title claims description 42
- 238000000034 method Methods 0.000 title claims description 19
- 125000003709 fluoroalkyl group Chemical group 0.000 title claims description 17
- 125000000217 alkyl group Chemical group 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 15
- JRJVWTRZBBWEDZ-UHFFFAOYSA-N tetrachloro(phenyl)-$l^{5}-phosphane Chemical compound ClP(Cl)(Cl)(Cl)C1=CC=CC=C1 JRJVWTRZBBWEDZ-UHFFFAOYSA-N 0.000 claims description 11
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 claims description 10
- 239000012320 chlorinating reagent Substances 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 description 18
- 239000000460 chlorine Substances 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 13
- 125000004432 carbon atom Chemical group C* 0.000 description 13
- 238000003786 synthesis reaction Methods 0.000 description 13
- 150000001768 cations Chemical class 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- 239000002253 acid Substances 0.000 description 8
- 125000003118 aryl group Chemical group 0.000 description 8
- 238000009835 boiling Methods 0.000 description 7
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 239000007858 starting material Substances 0.000 description 5
- CJIZKUMKHAYAED-UHFFFAOYSA-N 1-[chloro(1,1,2,2,3,3,4,4,4-nonafluorobutyl)phosphoryl]-1,1,2,2,3,3,4,4,4-nonafluorobutane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)P(Cl)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F CJIZKUMKHAYAED-UHFFFAOYSA-N 0.000 description 4
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 4
- 125000003545 alkoxy group Chemical group 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 125000005246 nonafluorobutyl group Chemical group FC(F)(F)C(F)(F)C(F)(F)C(F)(F)* 0.000 description 4
- 125000006340 pentafluoro ethyl group Chemical group FC(F)(F)C(F)(F)* 0.000 description 4
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 125000001424 substituent group Chemical group 0.000 description 4
- ICIJWVXTJKISHG-UHFFFAOYSA-N 1-[chloro(1,1,2,2,2-pentafluoroethyl)phosphoryl]-1,1,2,2,2-pentafluoroethane Chemical compound FC(F)(F)C(F)(F)P(Cl)(=O)C(F)(F)C(F)(F)F ICIJWVXTJKISHG-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- WAZIDHPTVNFDQG-UHFFFAOYSA-N bis(1,1,2,2,3,3,4,4,4-nonafluorobutyl)phosphinic acid Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)P(=O)(O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F WAZIDHPTVNFDQG-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 125000004180 3-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(F)=C1[H] 0.000 description 2
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 229910004013 NO 2 Inorganic materials 0.000 description 2
- YSRVDLQDMZJEDO-UHFFFAOYSA-N bis(1,1,2,2,2-pentafluoroethyl)phosphinic acid Chemical compound FC(F)(F)C(F)(F)P(=O)(O)C(F)(F)C(F)(F)F YSRVDLQDMZJEDO-UHFFFAOYSA-N 0.000 description 2
- 150000001767 cationic compounds Chemical class 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- IMDXZWRLUZPMDH-UHFFFAOYSA-N dichlorophenylphosphine Chemical compound ClP(Cl)C1=CC=CC=C1 IMDXZWRLUZPMDH-UHFFFAOYSA-N 0.000 description 2
- 125000006343 heptafluoro propyl group Chemical group 0.000 description 2
- 229910001411 inorganic cation Inorganic materials 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 150000002892 organic cations Chemical class 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 description 2
- 125000005499 phosphonyl group Chemical group 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 2
- SGRHVVLXEBNBDV-UHFFFAOYSA-N 1,6-dibromohexane Chemical compound BrCCCCCCBr SGRHVVLXEBNBDV-UHFFFAOYSA-N 0.000 description 1
- QVNMALVESUWGGZ-UHFFFAOYSA-N 1-phenyl-1,3,4,6-tetrahydro-2,5-benzoxazocine-5-carbonitrile Chemical compound C12=CC=CC=C2CN(C#N)CCOC1C1=CC=CC=C1 QVNMALVESUWGGZ-UHFFFAOYSA-N 0.000 description 1
- 125000006276 2-bromophenyl group Chemical group [H]C1=C([H])C(Br)=C(*)C([H])=C1[H] 0.000 description 1
- 125000004182 2-chlorophenyl group Chemical group [H]C1=C([H])C(Cl)=C(*)C([H])=C1[H] 0.000 description 1
- 125000004198 2-fluorophenyl group Chemical group [H]C1=C([H])C(F)=C(*)C([H])=C1[H] 0.000 description 1
- 125000004493 2-methylbut-1-yl group Chemical group CC(C*)CC 0.000 description 1
- 125000005809 3,4,5-trimethoxyphenyl group Chemical group [H]C1=C(OC([H])([H])[H])C(OC([H])([H])[H])=C(OC([H])([H])[H])C([H])=C1* 0.000 description 1
- 125000004211 3,5-difluorophenyl group Chemical group [H]C1=C(F)C([H])=C(*)C([H])=C1F 0.000 description 1
- 125000006275 3-bromophenyl group Chemical group [H]C1=C([H])C(Br)=C([H])C(*)=C1[H] 0.000 description 1
- 125000004179 3-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(Cl)=C1[H] 0.000 description 1
- 125000004800 4-bromophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Br 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
- 125000000590 4-methylphenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- SRGQEZQRKDZRHA-UHFFFAOYSA-N F[PH3]F Chemical compound F[PH3]F SRGQEZQRKDZRHA-UHFFFAOYSA-N 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- USJRLGNYCQWLPF-UHFFFAOYSA-N chlorophosphane Chemical compound ClP USJRLGNYCQWLPF-UHFFFAOYSA-N 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 229910052805 deuterium Inorganic materials 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003707 hexyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000002608 ionic liquid Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
- 125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 description 1
- 125000003538 pentan-3-yl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000007430 reference method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 125000003548 sec-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- XYAMCIRLBXJOBW-UHFFFAOYSA-N tetrachloro-(4-chlorophenyl)-$l^{5}-phosphane Chemical compound ClC1=CC=C(P(Cl)(Cl)(Cl)Cl)C=C1 XYAMCIRLBXJOBW-UHFFFAOYSA-N 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
- C07F9/301—Acyclic saturated acids which can have further substituents on alkyl
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
- C07F9/34—Halides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/42—Halides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/535—Organo-phosphoranes
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- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
Description
R1R2P(=O)OH I,
式中、
R1およびR2は互いに独立して、直鎖または分枝状アルキル基CnF2n+1−yHyをそれぞれ表し、
ここで、nは、1、2、3、4、5、6、7、8、9、10、11または12を示し、
yは、0、1、2、3、4または5を示し、
ただし、n=1または2のとき、yは0、1または2を示す、
で表される化合物である。
R1R2P(=O)Cl Ia,
式中、
R1およびR2は互いに独立して、直鎖または分枝状アルキル基CnF2n+1−yHyをそれぞれ表し、
ここで、nは、1、2、3、4、5、6、7、8、9、10、11または12を示し、
yは、0、1、2、3、4または5を示し、
ただし、n=1または2のとき、yは0、1または2を示す、
で表されるビス(フルオロアルキル)ホスフィニルクロリドを生じる。
R1P(=O)(OH)2 II,
式中、
R1は直鎖または分枝状アルキル基CnF2n+1−yHyを表し、
ここで、nは、1、2、3、4、5、6、7、8、9、10、11または12を示し、
yは、0、1、2、3、4または5を示し、
ただし、n=1または2のとき、yは0、1または2を示す、
で表される化合物である。
R1P(=O)(Cl)2 IIa,
式中、
R1は直鎖または分枝状アルキル基CnF2n+1−yHyを表し、
ここで、nは、1、2、3、4、5、6、7、8、9、10、11または12を示し、
yは、0、1、2、3、4または5を示し、
ただし、n=1または2のとき、yは0、1または2を示す、
で表されるフルオロアルキルホスホニルジクロリドを生じる。
例中に示されない限り、重溶媒中の溶液のNMRスペクトルを、重水素ロックを伴って5mm1H/BBブロードバンドプローブを伴うBruker Avance 300分光計において20℃で測定した。様々な核の測定周波数は:1H: 300.13 MHz, 19F: 282.41 MHz および31P: 121.49 MHzである。各スペクトルまたは各データセットについての参考となる方法を別々に記載する。
a)フェニルテトラクロロホスホランPhPCl4の合成
C6H5PCl2 + Cl2 → C6H5PCl4
乾燥クロロホルム130ml中のジクロロフェニルホスフィン30.1g(0.168モル)を最初に導入して、塩素ガス11.9g(0.168モル)を約20分間通し、その間は温度を30℃に保持する。その後溶媒を除去し、フェニルテトラクロロホスホランとして同定される固体40.7gを得る。
融点:73〜74℃(文献では73℃:J. Lindner, W. Wirth, B. Zaunbauer, Monatsh. Chem., 70 (1937), 1-19)。
31P NMR (CDCl3;標準: 85% H3PO4),δ, ppm: -42.6 m。
(C2F5)2P(O)OH + C6H5PCl4 → (C2F5)2P(O)Cl + HCl + C6H5P(O)Cl2
フェニルテトラクロロホスホラン20.0g(80mmol)に、ビス(ペンタフルオロエチル)ホスフィン酸21.75g(72mmol)を室温で滴加し、混合物を4時間攪拌する。ビス(ペンタフルオロエチル)ホスフィニルクロリドを蒸留により大気圧で分離して、使用したホスホン酸に基づくと78%の収率に相当するビス(ペンタフルオロエチル)ホスフィニルクロリド18.1gを得る。
沸点:86〜88℃
19F NMR (純物質; CD3CNフィルム;標準: CCl3F),δ, ppm: -82.0 s (2CF3), -120.1 d,d (2FA), -124.4 d,d (2FB), 2JP,F(A) = 92 Hz, 2JP,F(B) = 100 Hz, 2JF(A),F(B) = 323 Hz。
31P NMR (純物質; CD3CNフィルム;標準: 85% H3PO4),δ, ppm: 20.8 t,t。
(C4F9)2P(O)OH + C6H5PCl4 → (C4F9)2P(O)Cl + HCl + C6H5P(O)Cl2
変形態様a) 乾燥クロロホルム3cm3に溶解したフェニルテトラクロロホスホラン1.47g(5.9mmol)の溶液に、ビス(ノナフルオロブチル)ホスフィン酸2.49g(5.0mmol)を室温で滴加し、混合物さらに50分間攪拌する。蒸留によりクロロホルムを分離し、ビス(ノナフルオロブチル)ホスフィニルクロリドを大気圧で留去し、使用したホスフィン酸に基づくと63%の収率に相当するビス(ノナフルオロブチル)ホスフィニルクロリド1.62gを得た。
沸点:158〜160℃。
19F NMR (純物質; CD3CNフィルム;標準: CCl3F),δ, ppm: -84.3 t,m (2CF3), -115.4 d,d (2FA), -119.7 d,d (2FB), -121.5 m (2CF2), -128.6 m (2CF2), 2JP,F(A) = 95 Hz, 2JP,F(B) = 102 Hz, 2JF(A),F(B) = 328 Hz, 4JF,F = 10 Hz, 4JF,F = 14 Hz。
31P NMR (純物質; CD3CNフィルム;標準: 85% H3PO4),δ, ppm: 21.8 t,t。
(C2F5)P(O)(OH)2 + 2C6H5PCl4 → (C2F5)P(O)Cl2 + 2HCl + 2C6H5P(O)Cl2
フェニルテトラクロロホスホラン19.0g(76mmol)に、ペンタフルオロエチルホスホン酸6.46g(32mmol)を0℃(氷浴)で入念に混合しながら滴加する。その後反応混合物を室温で4時間攪拌する。ペンタフルオロエチルホスホニルジクロリドを蒸留により大気圧で分離し、使用したホスホン酸に基づくと61%の収率に相当する無色の液体物質としてのペンタフルオロエチルホスホニルジクロリド4.64gを得る。
沸点:77〜79℃
19F NMR (純物質; CD3CNフィルム;標準: CCl3F),δ, ppm: -80.9 s (CF3), -122.5 d (CF2), 2JP,F = 110 Hz。
31P NMR (純物質; CD3CNフィルム;標準: 85% H3PO4),δ, ppm: 17.7 t。
(C4F9)P(O)(OH)2 + 2C6H5PCl4 → (C4F9)P(O)Cl2 + 2HCl + 2C6H5P(O)Cl2
フェニルテトラクロロホスホラン11.0g(44mmol)とノナフルオロブチルホスホン酸5.5g(18.3mmol)との混合物を40℃(浴温)で2時間攪拌する。ノナフルオロブチルホスホニルジクロリドを蒸留により大気圧で分離し、使用したホスホン酸に基づくと61%の収率に相当する無色の液体物質としてのノナフルオロブチルホスホニルジクロリド3.77gを得る。
沸点:124〜126℃
19F NMR (純物質, CD3CNフィルム;標準: CCl3F),δ, ppm: -83.8 t,m (CF3), -118.5 d (CF2), -121.4 m (CF2), -128.4 m (CF2), 2JP,F = 113 Hz, 4JF,F = 10 Hz, 4JF,F = 14 Hz。
31P NMR (純物質, CD3CNフィルム;標準: 85% H3PO4),δ, ppm: 17.8 t。
Claims (3)
- ビス(フルオロアルキル)ホスフィニルクロリドまたはフルオロアルキルホスホニルジクロリドの製造方法であって、対応する
式I
R 1 R 2 P(=O)OH I,
式中、
R 1 およびR 2 は互いに独立して、直鎖または分枝状アルキル基C n F 2n+1−y H y をそれぞれ表し、
ここで、nは、1、2、3、4、5、6、7、8、9、10、11または12を示し、
yは、0、1、2、3、4または5を示し、
ただし、n=1または2のとき、yは0、1または2を示す、
で表されるビス(フルオロアルキル)ホスフィン酸、または
式II
R 1 P(=O)(OH) 2 II,
式中、
R 1 は直鎖または分枝状アルキル基C n F 2n+1−y H y を表し、
ここで、nは、1、2、3、4、5、6、7、8、9、10、11または12を示し、
yは、0、1、2、3、4または5を示し、
ただし、n=1または2のとき、yは0、1または2を示す、
で表されるフルオロアルキルホスホン酸と、塩化剤としてのアリールテトラクロロホスホランとの反応による、前記方法。 - 使用するアリールテトラクロロホスホランがフェニルテトラクロロホスホランであることを特徴とする、請求項1に記載の方法。
- −20℃〜200℃の間の温度で反応を行なうことを特徴とする、請求項1または2に記載の方法。
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JPS5278853A (en) * | 1975-12-26 | 1977-07-02 | Nissan Chem Ind Ltd | Preparation of arylphosphonic dichlorides |
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US4739057A (en) * | 1986-06-30 | 1988-04-19 | Stauffer Chemical Co. | Process for converting organo-hydroxyl compounds to halides |
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