GB1165309A - Process for the preparation of Higher Aliphatic Alcohols - Google Patents

Process for the preparation of Higher Aliphatic Alcohols

Info

Publication number
GB1165309A
GB1165309A GB33335/68A GB3333568A GB1165309A GB 1165309 A GB1165309 A GB 1165309A GB 33335/68 A GB33335/68 A GB 33335/68A GB 3333568 A GB3333568 A GB 3333568A GB 1165309 A GB1165309 A GB 1165309A
Authority
GB
United Kingdom
Prior art keywords
alcohols
aliphatic alcohols
dialkyl sulphates
preparation
hydrolysis
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
GB33335/68A
Inventor
Pieter Mattheus Bakker
Johannes Radder
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB33335/68A priority Critical patent/GB1165309A/en
Publication of GB1165309A publication Critical patent/GB1165309A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/125—Monohydroxylic acyclic alcohols containing five to twenty-two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/24—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfuric acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C305/00—Esters of sulfuric acids
    • C07C305/02—Esters of sulfuric acids having oxygen atoms of sulfate groups bound to acyclic carbon atoms of a carbon skeleton
    • C07C305/04—Esters of sulfuric acids having oxygen atoms of sulfate groups bound to acyclic carbon atoms of a carbon skeleton being acyclic and saturated
    • C07C305/10—Esters of sulfuric acids having oxygen atoms of sulfate groups bound to acyclic carbon atoms of a carbon skeleton being acyclic and saturated being further substituted by singly-bound oxygen atoms
    • 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
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/10—Monohydroxylic acyclic alcohols containing three carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C33/18—Monohydroxylic alcohols containing only six-membered aromatic rings as cyclic part
    • C07C33/20—Monohydroxylic alcohols containing only six-membered aromatic rings as cyclic part monocyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/10—Saturated ethers of polyhydroxy compounds
    • C07C43/11—Polyethers containing —O—(C—C—O—)n units with ≤ 2 n≤ 10

Landscapes

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

Abstract

1,165,309. Preparation of higher aliphatic alcohols. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 12 July, 1968, No. 33335/68. Heading C2C. Higher (C 8-20 ) aliphatic alcohols are preparedfrom dialkyl sulphates of formula R<SP>1</SP>OSO 2 OR<SP>2</SP> in which R<SP>1</SP> and R<SP>2</SP> are C 8-20 alkyl groups by hydrolysis with water in the presence of an aliphatic and/or cycloaliphatic ketone which is miscible with water. The dialkylsulphate may be mixed with a substantial, even major, proportion of monolkyl-sulphate. The ketone, preferably acetone, may be used in aqueous solution and the hydrolysis is preferably carried out at a temperature of 60-120‹ C. and a pressure between atmospheric and 5 atm. The crude alcohols may be purified by percolation through Al 2 O 3 followed by rectification under reduced pressure or by distillation in vacuo in the presence of solid KOH or NaOH. The dialkyl sulphates may be prepared by reaction of the appropriate olefins with concentrated H 2 SO 4 at a temperature of 5-20‹ C. The examples describe the production of alcohols from dialkyl sulphates in which R<SP>1</SP> = R<SP>2</SP> - secondary dodecyl or C 15-18 alkyl.
GB33335/68A 1968-07-12 1968-07-12 Process for the preparation of Higher Aliphatic Alcohols Expired GB1165309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB33335/68A GB1165309A (en) 1968-07-12 1968-07-12 Process for the preparation of Higher Aliphatic Alcohols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33335/68A GB1165309A (en) 1968-07-12 1968-07-12 Process for the preparation of Higher Aliphatic Alcohols

Publications (1)

Publication Number Publication Date
GB1165309A true GB1165309A (en) 1969-09-24

Family

ID=10351615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33335/68A Expired GB1165309A (en) 1968-07-12 1968-07-12 Process for the preparation of Higher Aliphatic Alcohols

Country Status (1)

Country Link
GB (1) GB1165309A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011054781A1 (en) 2009-11-03 2011-05-12 Basf Se Thermoplastic compositions having improved flowability
EP2377844A2 (en) 2004-06-21 2011-10-19 Basf Se Cyclohexane polycarboxylic acid derivatives containing adjuvants
WO2011151301A1 (en) 2010-06-01 2011-12-08 Basf Se Method for producing expandable styrene polymer compositions
EP2716623A1 (en) 2012-10-05 2014-04-09 Basf Se Method for the preparation of cyclohexane polycarboxylic acid derivatives with low proportion of by-product
WO2020173818A1 (en) 2019-02-25 2020-09-03 Basf Se Method for processing benzene polycarboxylic acid esters and use of same to produce cyclohexane polycarboxylic acid esters

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2377844A2 (en) 2004-06-21 2011-10-19 Basf Se Cyclohexane polycarboxylic acid derivatives containing adjuvants
WO2011054781A1 (en) 2009-11-03 2011-05-12 Basf Se Thermoplastic compositions having improved flowability
WO2011151301A1 (en) 2010-06-01 2011-12-08 Basf Se Method for producing expandable styrene polymer compositions
EP2716623A1 (en) 2012-10-05 2014-04-09 Basf Se Method for the preparation of cyclohexane polycarboxylic acid derivatives with low proportion of by-product
WO2014053618A1 (en) 2012-10-05 2014-04-10 Basf Se Method for producing cyclohexanecarboxylic acid derivatives with a low proportion of by-products
WO2020173818A1 (en) 2019-02-25 2020-09-03 Basf Se Method for processing benzene polycarboxylic acid esters and use of same to produce cyclohexane polycarboxylic acid esters

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed