KR960703833A - 1,1,1,3,3-펜타플루오르 프로판의 제조방법 - Google Patents

1,1,1,3,3-펜타플루오르 프로판의 제조방법

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Publication number
KR960703833A
KR960703833A KR1019960700176A KR19960700176A KR960703833A KR 960703833 A KR960703833 A KR 960703833A KR 1019960700176 A KR1019960700176 A KR 1019960700176A KR 19960700176 A KR19960700176 A KR 19960700176A KR 960703833 A KR960703833 A KR 960703833A
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KR
South Korea
Prior art keywords
ccl
catalyst
reaction
preparing
fluorination
Prior art date
Application number
KR1019960700176A
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English (en)
Other versions
KR100256505B1 (ko
Inventor
마이클 벤 더 퓨이
리챠드 엘머 에이베크
루이스 앤 쇼트 엘리스
가자밸리 벤카트라오 빈두 마드하반
Original Assignee
로저 에이취. 크리스
알라이드 시그날 인코포레이티드
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.)
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Publication date
Application filed by 로저 에이취. 크리스, 알라이드 시그날 인코포레이티드 filed Critical 로저 에이취. 크리스
Publication of KR960703833A publication Critical patent/KR960703833A/ko
Application granted granted Critical
Publication of KR100256505B1 publication Critical patent/KR100256505B1/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
    • 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
    • C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
    • C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons

Landscapes

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

Abstract

본 발명은 하이드로플루오르카본(HFCs) 제조방법에 관한 것으로 특히 (1) CCl4와 염화 비닐리덴을 반응시켜 CCl3CH2CCl3을 형성하는 단계; (2) TiCl4로 SnCl4혹은 이들의 혼합물로부터 선택된 플루오르화 촉매 존재하에 HF와 반응시켜 CCl3CH2CCl3를 CF3CH2CF2Cl로 전환시키는 단계; 및 (3) CF3CH2CF2Cl을 CF3CH2CF2H로 환원하는 단계를 포함하는 1,1,1,3,3-펜타플루오르프로판, CF3CH2CF2H(HFC-245fa) 제조방법에 관한 것이다.

Description

1,1,1,3,3-펜타플루오르 프로판의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. 환원 촉매 존재하에 CF3CH2CF2Cl과 수소를 반응시킴을 포함하는 1,1,1,3,3-펜타플루오르 프로판(CF3CH2CF2H) 제조방법.
  2. 제1항에 있어서, 상기 환원촉매는 니켈, 팔라듐, 플라티늄, 및 로듐으로부터 선택됨을 특징으로 하는 방법.
  3. 제1항에 있어서, 상기 CF3CH2CF2Cl은 HF로 CCl3CH2CCl|3를 플루오르화 반응하여 제조함을 특징으로 하는 방법.
  4. 제3항에 있어서, 나아가 CF3CH2CF2Cl이 아닌 다른 생성물을 재순환시키는 단계를 포함함을 특징으로 하는 방법.
  5. 제3항에 있어서, 상기 플루오르화 반응은 SnCl4및 TiCl4로부터 선택된 플루오르화 촉매존재하에 수행함을 특징으로 하는 방법.
  6. 제3항에 있어서, 나아가 CCl4와 염화 비닐리덴을 반응시켜 CCl3CH2CCl3를 제조하는 단계를 포함함을 특징으로 하는 방법.
  7. 제6항에 있어서, 상기 방법은 금속 촉매 존재하에 수행됨을 특징으로 하는 방법.
  8. 제7항에 있어서, 상기 촉매는 염화 제일 구리, 염화 제이 구리 혹은 이들의 혼합물 혹은 요오드화 제일 구리임을 특징으로 하는 방법.
  9. SnCl4및 TiCl4로부터 선택된 플루오르화 촉매 존재하에 CCl3CH2CCl|3와 HF를 반응시킴을 포함하는 CF3CH2CF2Cl 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960700176A 1993-07-29 1994-07-22 1,1,1,3,3-펜타플루오르 프로판의 제조방법 KR100256505B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US9967693A 1993-07-29 1993-07-29
US8/099676 1993-07-29
US08/099,676 1993-07-29
PCT/US1994/008263 WO1995004022A1 (en) 1993-07-29 1994-07-22 Process for the preparation of 1,1,1,3,3-pentafluoropropane

Publications (2)

Publication Number Publication Date
KR960703833A true KR960703833A (ko) 1996-08-31
KR100256505B1 KR100256505B1 (ko) 2000-05-15

Family

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Family Applications (1)

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KR1019960700176A KR100256505B1 (ko) 1993-07-29 1994-07-22 1,1,1,3,3-펜타플루오르 프로판의 제조방법

Country Status (10)

Country Link
US (1) US5728904A (ko)
EP (1) EP0717728B1 (ko)
JP (1) JP2690200B2 (ko)
KR (1) KR100256505B1 (ko)
CN (1) CN1128016A (ko)
AT (1) ATE172953T1 (ko)
CA (1) CA2166971C (ko)
DE (1) DE69414403T2 (ko)
ES (1) ES2123803T3 (ko)
WO (1) WO1995004022A1 (ko)

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Also Published As

Publication number Publication date
CA2166971C (en) 2005-09-27
CA2166971A1 (en) 1995-02-09
ES2123803T3 (es) 1999-01-16
EP0717728A1 (en) 1996-06-26
CN1128016A (zh) 1996-07-31
US5728904A (en) 1998-03-17
JP2690200B2 (ja) 1997-12-10
JPH08511271A (ja) 1996-11-26
EP0717728B1 (en) 1998-11-04
DE69414403D1 (de) 1998-12-10
WO1995004022A1 (en) 1995-02-09
ATE172953T1 (de) 1998-11-15
KR100256505B1 (ko) 2000-05-15
DE69414403T2 (de) 1999-05-06

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