ES8604476A1 - Procedimiento para la sintesis del trifluor-2,2,2 etanol y de alcohol hexafluor-1,1,1,3,3,3 isopropilico - Google Patents

Procedimiento para la sintesis del trifluor-2,2,2 etanol y de alcohol hexafluor-1,1,1,3,3,3 isopropilico

Info

Publication number
ES8604476A1
ES8604476A1 ES545149A ES545149A ES8604476A1 ES 8604476 A1 ES8604476 A1 ES 8604476A1 ES 545149 A ES545149 A ES 545149A ES 545149 A ES545149 A ES 545149A ES 8604476 A1 ES8604476 A1 ES 8604476A1
Authority
ES
Spain
Prior art keywords
iii
catalyst
pref
effected
bars
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.)
Expired
Application number
ES545149A
Other languages
English (en)
Other versions
ES545149A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Atochem SA
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 Atochem SA filed Critical Atochem SA
Publication of ES8604476A1 publication Critical patent/ES8604476A1/es
Publication of ES545149A0 publication Critical patent/ES545149A0/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
    • C07C29/145—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/34—Halogenated alcohols
    • C07C31/38—Halogenated alcohols containing only fluorine as halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

PROCEDIMIENTO PARA LA SINTESIS DEL TRIFLUOR-2,2,2 ETANOL Y DE ALCOHOL HEXAFLUOR-1,1,1,3,3,3 ISOPROPILICO. CONSISTE EN LA HIDROGENOLISIS CATALITICA DE UN COMPUESTO DE FORMULA (I) DONDE R1 ES UN ATOMO DE H O UN RADICAL TRIFLUORMETILO Y R2 ES UN ATOMO DE H O UN RADICAL ALQUILO, LINEAL O RAMIFICADO, CON C 1 A 8, Y EVENTUALMENTE PARCIALMENTE FLUORADO; DONDE SE OPERA EN FASE LIQUIDA EN PRESENCIA DE UN CATALIZADOR DE PALADIO DEPOSITADO SOBRE CARBON ACTIVO, Y EVENTUALMENTE, DE UNA AMINA TERCIARIA ALIFATICA COMO CO-CATALIZADOR; DONDE UNA VEZ QUE HA CESADO LA REACCION, SE REFRIGERA RAPIDAMENTE LA MEZCLA REACCIONAL, SE SEPARA EL CATALIZADOR Y SE NEUTRALIZA EN UNA OPERACION ULTERIOR; Y DONDE SE OPERA A TEMPERATURA ENTRE 80 Y 130JC Y A UNA PRESION DE 20 A 50 BARES.
ES545149A 1984-07-18 1985-07-12 Procedimiento para la sintesis del trifluor-2,2,2 etanol y de alcohol hexafluor-1,1,1,3,3,3 isopropilico Expired ES8604476A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8411383A FR2567875B1 (fr) 1984-07-18 1984-07-18 Procede de synthese du trifluoro-2,2,2 ethanol et de l'alcool hexafluoro-1,1,1,3,3,3 isopropylique

Publications (2)

Publication Number Publication Date
ES8604476A1 true ES8604476A1 (es) 1986-02-01
ES545149A0 ES545149A0 (es) 1986-02-01

Family

ID=9306239

Family Applications (1)

Application Number Title Priority Date Filing Date
ES545149A Expired ES8604476A1 (es) 1984-07-18 1985-07-12 Procedimiento para la sintesis del trifluor-2,2,2 etanol y de alcohol hexafluor-1,1,1,3,3,3 isopropilico

Country Status (16)

Country Link
US (1) US4647706A (es)
EP (1) EP0169141B1 (es)
JP (1) JPS6144834A (es)
KR (1) KR890005061B1 (es)
AT (1) ATE37354T1 (es)
AU (1) AU575665B2 (es)
CA (1) CA1251467A (es)
DE (1) DE3565097D1 (es)
DK (1) DK324585A (es)
ES (1) ES8604476A1 (es)
FR (1) FR2567875B1 (es)
GR (1) GR851771B (es)
IE (1) IE58072B1 (es)
IL (1) IL75575A0 (es)
NO (1) NO161852C (es)
ZA (1) ZA855396B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567876B1 (fr) * 1984-07-18 1986-11-28 Atochem Procede de preparation des hydrates de fluoral et d'hexafluoroacetone purs a partir d'hemiacetals
FR2580630B1 (fr) * 1985-04-23 1987-05-29 Atochem Procede de synthese du trifluoro-2,2,2 ethanol
CA2148292A1 (en) * 1994-05-05 1995-11-06 Barrie W. Jackson Liquid phase prparation of (meth)-acrylate from alpha-olefin
JP2790049B2 (ja) * 1994-09-07 1998-08-27 日本電気株式会社 記録装置
WO2001068578A1 (fr) * 2000-03-14 2001-09-20 Daikin Industries, Ltd. Trifluoroacetaldehyde trifluoroethyle hemi-acetal et son procede de preparation
US7435774B2 (en) 2002-09-11 2008-10-14 Peach State Labs, Inc. Fluoromonomers, fluoropolymers, methods of preparing them, and their application to various surfaces and substrates
CN102942449B (zh) * 2012-11-23 2015-01-07 无锡药明康德生物技术有限公司 2,2-双三氟乙基丙醇的合成方法
KR102625391B1 (ko) * 2019-12-12 2024-01-15 주식회사 엘지화학 아크릴로니트릴 이량체 제조 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607952A (en) * 1969-03-28 1971-09-21 Du Pont Process for preparation of hexafluoroisopropanol
US3714271A (en) * 1970-07-27 1973-01-30 Baxter Laboratories Inc Production of polyfluoropropanols
US3702872A (en) * 1970-07-27 1972-11-14 Baxter Laboratories Inc Production of hexafluoropropanol
FR2133126A5 (en) * 1971-04-08 1972-11-24 Allied Chem Bis-(perfluoroalkyl)-methanol prodn - by catalytic hydrogenation of aliphatic perfluoroketones
US4314087A (en) * 1979-12-26 1982-02-02 Baxter Travenol Laboratories, Inc. Methods of synthesizing hexafluoroisopropanol from impure mixtures and synthesis of a fluoromethyl ether therefrom
JPS6041647B2 (ja) * 1980-11-11 1985-09-18 セントラル硝子株式会社 １，１，１，３，３，３−ヘキサフルオロプロパン−２−オ−ルの製法
JPS59204142A (ja) * 1983-04-28 1984-11-19 Nippon Mektron Ltd ヘキサフルオロイソプロピルアルコ−ルの製造法

Also Published As

Publication number Publication date
JPS635382B2 (es) 1988-02-03
US4647706A (en) 1987-03-03
AU575665B2 (en) 1988-08-04
JPS6144834A (ja) 1986-03-04
IE851781L (en) 1986-01-18
NO852774L (no) 1986-01-20
DE3565097D1 (en) 1988-10-27
IE58072B1 (en) 1993-06-30
KR890005061B1 (ko) 1989-12-09
KR860001040A (ko) 1986-02-22
CA1251467A (fr) 1989-03-21
NO161852B (no) 1989-06-26
DK324585A (da) 1986-01-19
ATE37354T1 (de) 1988-10-15
IL75575A0 (en) 1985-10-31
ES545149A0 (es) 1986-02-01
NO161852C (no) 1989-10-04
GR851771B (es) 1985-11-26
EP0169141B1 (fr) 1988-09-21
AU4504085A (en) 1986-01-23
EP0169141A1 (fr) 1986-01-22
FR2567875A1 (fr) 1986-01-24
DK324585D0 (da) 1985-07-17
FR2567875B1 (fr) 1986-08-08
ZA855396B (en) 1986-03-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001