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BR7804225A - Processo aperfeicoado para converter um oxido de fosfina terciaria para a fosfina terciaria correspondente - Google Patents

Processo aperfeicoado para converter um oxido de fosfina terciaria para a fosfina terciaria correspondente

Info

Publication number
BR7804225A
BR7804225A BR7804225A BR7804225A BR7804225A BR 7804225 A BR7804225 A BR 7804225A BR 7804225 A BR7804225 A BR 7804225A BR 7804225 A BR7804225 A BR 7804225A BR 7804225 A BR7804225 A BR 7804225A
Authority
BR
Brazil
Prior art keywords
tertiary phosphine
converting
matching
perfect process
phosphine oxide
Prior art date
Application number
BR7804225A
Other languages
English (en)
Inventor
M Gordon
W Davis
Original Assignee
M & T Chemicals Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by M & T Chemicals Inc filed Critical M & T Chemicals Inc
Publication of BR7804225A publication Critical patent/BR7804225A/pt

Links

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
    • C07F9/50—Organo-phosphines
    • C07F9/505—Preparation; Separation; Purification; Stabilisation
    • C07F9/509—Preparation; Separation; Purification; Stabilisation by reduction of pentavalent phosphorus derivatives, e.g. -P=X with X = O, S, Se or -P-Hal2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR7804225A 1977-07-05 1978-06-30 Processo aperfeicoado para converter um oxido de fosfina terciaria para a fosfina terciaria correspondente BR7804225A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/812,761 US4131624A (en) 1977-07-05 1977-07-05 Reduction of phosphine oxides

Publications (1)

Publication Number Publication Date
BR7804225A true BR7804225A (pt) 1979-03-13

Family

ID=25210549

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7804225A BR7804225A (pt) 1977-07-05 1978-06-30 Processo aperfeicoado para converter um oxido de fosfina terciaria para a fosfina terciaria correspondente

Country Status (22)

Country Link
US (1) US4131624A (pt)
JP (1) JPS5414947A (pt)
AT (1) AT356139B (pt)
AU (1) AU515469B2 (pt)
BE (1) BE868462A (pt)
BR (1) BR7804225A (pt)
CA (1) CA1088573A (pt)
DE (1) DE2828604C2 (pt)
DK (1) DK145379C (pt)
ES (1) ES471408A1 (pt)
FR (1) FR2396763A1 (pt)
GB (1) GB2000780B (pt)
IL (1) IL54925A (pt)
IT (1) IT1161399B (pt)
NL (1) NL7807243A (pt)
NO (1) NO782285L (pt)
NZ (1) NZ187700A (pt)
PL (1) PL208160A1 (pt)
SE (1) SE7807482L (pt)
SU (1) SU710518A3 (pt)
YU (1) YU154778A (pt)
ZA (1) ZA783535B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507501A (en) * 1983-10-26 1985-03-26 Ethyl Corporation Process for preparing tertiary phosphines
US4507502A (en) * 1983-10-26 1985-03-26 Ethyl Corporation Process for preparing tertiary phosphines
US4507504A (en) * 1983-11-25 1985-03-26 Ethyl Corporation Process for preparing tertiary phosphines
US4507503A (en) * 1983-11-25 1985-03-26 Ethyl Corporation Process for preparing tertiary phosphines
US4514575A (en) * 1983-11-25 1985-04-30 Ethyl Corporation Process for preparing tertiary phosphines
DE4142679A1 (de) * 1991-12-23 1993-07-01 Basf Ag Verfahren zur herstellung von tertiaeren phosphinen
CN101270132B (zh) * 2007-11-08 2010-11-03 陈国君 用三苯基氧化膦生产三苯基膦的方法
US8901365B2 (en) * 2009-04-06 2014-12-02 Board Of Regents, The University Of Texas System Catalytic Wittig and Mitsunobu reactions
CN106674278A (zh) * 2016-12-16 2017-05-17 浙江先锋科技股份有限公司 一种三苯基氧膦废渣中的三苯基膦回收工艺
WO2020077582A1 (en) * 2018-10-18 2020-04-23 Rhodia Operations A process for preparing tertiary phosphines
CN110343133A (zh) * 2019-07-03 2019-10-18 闫福全 一种还原法生产三苯基膦的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203773B (de) * 1964-05-16 1965-10-28 Shell Int Research Verfahren zur Herstellung von tertiaeren Phosphinen
NL295914A (pt) * 1962-07-31
US4008282A (en) * 1973-12-14 1977-02-15 Hoffmann-La Roche Inc. Preparation of triaryl phosphines

Also Published As

Publication number Publication date
ATA473678A (de) 1979-09-15
PL208160A1 (pl) 1979-07-02
GB2000780B (en) 1982-01-27
JPS5414947A (en) 1979-02-03
US4131624A (en) 1978-12-26
IT1161399B (it) 1987-03-18
AU3764278A (en) 1980-01-03
GB2000780A (en) 1979-01-17
IL54925A (en) 1982-01-31
DK145379B (da) 1982-11-08
DK302578A (da) 1979-01-06
NL7807243A (nl) 1979-01-09
ZA783535B (en) 1979-06-27
DE2828604C2 (de) 1982-12-30
ES471408A1 (es) 1979-01-16
NO782285L (no) 1979-01-08
SU710518A3 (ru) 1980-01-15
DK145379C (da) 1983-04-11
SE7807482L (sv) 1979-01-06
YU154778A (en) 1983-01-21
AT356139B (de) 1980-04-10
FR2396763A1 (fr) 1979-02-02
NZ187700A (en) 1980-05-27
BE868462A (fr) 1978-10-16
DE2828604A1 (de) 1979-01-25
AU515469B2 (en) 1981-04-02
CA1088573A (en) 1980-10-28
IL54925A0 (en) 1978-08-31
IT7809520A0 (it) 1978-07-04

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