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1. WO2001062694 - PROCESS FOR PREPARATION OF 2,2,3,4,4,4-HEXAFLUORO-1-BUTANOL AND USE THEREOF

Publication Number WO/2001/062694
Publication Date 30.08.2001
International Application No. PCT/JP2001/001333
International Filing Date 23.02.2001
Chapter 2 Demand Filed 27.06.2001
IPC
C07C 29/44 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
29Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
44increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon double or triple bond
CPC
C07C 29/44
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
29Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
44increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon double or triple bond
Applicants
  • DAIKIN INDUSTRIES, LTD. [JP]/[JP] (AllExceptUS)
  • YAMAMOTO, Akinori [JP]/[JP] (UsOnly)
  • SHIBANUMA, Takashi [JP]/[JP] (UsOnly)
  • AOYAMA, Hirokazu [JP]/[JP] (UsOnly)
Inventors
  • YAMAMOTO, Akinori
  • SHIBANUMA, Takashi
  • AOYAMA, Hirokazu
Agents
  • SAEGUSA, Eiji
Priority Data
2000-4991725.02.2000JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) PROCESS FOR PREPARATION OF 2,2,3,4,4,4-HEXAFLUORO-1-BUTANOL AND USE THEREOF
(FR) PROCEDE DE PREPARATION DE 2,2,3,4,4,4-HEXAFLUORO-1-BUTANOL ET UTILISATION DE LADITE SUBSTANCE
Abstract
(EN) A process for preparing 2,2,3,4,4,4-hexafluoro-1-butanol by reacting methanol with hexafluoropropene in the presence of a free radical reaction initiator, characterized by conducting the reaction while feeding hexafluoropropene.
(FR) Procédé de préparation de 2,2,3,4,4,4-hexafluoro-1-butanol qui consiste à mettre en réaction du méthanol avec de l'hexafluoropropylène en présence d'un initiateur de réaction sous forme de radical libre, caractérisé en ce que la réaction s'effectue avec une alimentation continue en hexafluoropropylène.
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