SE442991B - Sett att framstella 2,3-dimetylbuten-2 - Google Patents

Sett att framstella 2,3-dimetylbuten-2

Info

Publication number
SE442991B
SE442991B SE8003155A SE8003155A SE442991B SE 442991 B SE442991 B SE 442991B SE 8003155 A SE8003155 A SE 8003155A SE 8003155 A SE8003155 A SE 8003155A SE 442991 B SE442991 B SE 442991B
Authority
SE
Sweden
Prior art keywords
dimethylbutene
dimethylbutanol
hydrogenation
process according
catalysts
Prior art date
Application number
SE8003155A
Other languages
English (en)
Swedish (sv)
Other versions
SE8003155L (sv
Inventor
J Weber
W Bernhagen
H Springer
Original Assignee
Ruhrchemie Ag
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 Ruhrchemie Ag filed Critical Ruhrchemie Ag
Publication of SE8003155L publication Critical patent/SE8003155L/xx
Publication of SE442991B publication Critical patent/SE442991B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/23—Rearrangement of carbon-to-carbon unsaturated bonds
    • C07C5/25—Migration of carbon-to-carbon double bonds
    • C07C5/2506—Catalytic processes
    • C07C5/2525—Catalytic processes with inorganic acids; with salts or anhydrides of acids
    • C07C5/2531—Acids of sulfur; Salts thereof; Sulfur oxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C07C11/107—Alkenes with six carbon atoms
    • 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
    • C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
    • C07C29/175—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of an oxo group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75—Reactions with formaldehyde
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
    • C07C2527/053—Sulfates or other compounds comprising the anion (SnO3n+1)2-
    • C07C2527/054—Sulfuric acid or other acids with the formula H2Sn03n+1

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
SE8003155A 1979-05-03 1980-04-25 Sett att framstella 2,3-dimetylbuten-2 SE442991B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2917779A DE2917779C2 (de) 1979-05-03 1979-05-03 Verfahren zur Herstellung von 2,3-Dimethylbuten-2

Publications (2)

Publication Number Publication Date
SE8003155L SE8003155L (sv) 1980-11-04
SE442991B true SE442991B (sv) 1986-02-10

Family

ID=6069800

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8003155A SE442991B (sv) 1979-05-03 1980-04-25 Sett att framstella 2,3-dimetylbuten-2

Country Status (8)

Country Link
US (1) US4288643A (fr)
JP (1) JPS55147231A (fr)
CH (1) CH642935A5 (fr)
DE (1) DE2917779C2 (fr)
FR (1) FR2455568B1 (fr)
GB (1) GB2051119B (fr)
IT (1) IT1145435B (fr)
SE (1) SE442991B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213681A1 (de) * 1982-04-14 1983-10-27 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von (alpha)-alkylacroleinen
US5210121A (en) * 1983-08-18 1993-05-11 The Permethyl Corporation Hydrophobic and/or abhesive materials, reactive diluents, and reactive plasticizers
DE3329877A1 (de) * 1983-08-18 1985-03-07 Rudolf 8000 München Hinterwaldner Hydrophobe und/oder abhaesive masse, reaktiver verduenner und weichmacher und deren verwendung
DE3523181A1 (de) * 1985-06-28 1987-01-08 Basf Ag Verfahren zur herstellung von 2-methyl-2-alkenalen
GB8709648D0 (en) * 1987-04-23 1987-05-28 Bp Chem Int Ltd Chemical process
DK0639550T3 (da) * 1993-03-04 2000-10-09 Sumitomo Chemical Co Fremgangsmåde til fremstilling af 2,3-dimethyl-2-buten
JP2988207B2 (ja) * 1993-03-04 1999-12-13 住友化学工業株式会社 ２，３−ジメチル−２−ブテンの製造方法
DE102012105878A1 (de) 2012-07-02 2014-01-02 Oxea Gmbh Verfahren zur Herstellung von Isopentanderivaten

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2386934A (en) * 1943-07-28 1945-10-16 Gen Motors Corp Isomerization of olefins
US3247277A (en) * 1965-02-15 1966-04-19 Phillips Petroleum Co Production of 2, 3-dimethylbutenes
US3463818A (en) * 1966-01-25 1969-08-26 Int Flavors & Fragrances Inc Unsaturated aldehydes and alcohols
BE756427A (fr) * 1969-09-23 1971-03-22 Shell Int Research
US3723562A (en) * 1970-10-08 1973-03-27 Phillips Petroleum Co Conversion of olefins
US3758610A (en) * 1971-03-22 1973-09-11 Sun Oil Co Preparation of isoprene from isobutylene and methylal

Also Published As

Publication number Publication date
JPS5747165B2 (fr) 1982-10-07
IT1145435B (it) 1986-11-05
SE8003155L (sv) 1980-11-04
IT8048563A0 (it) 1980-04-30
FR2455568B1 (fr) 1986-06-13
GB2051119A (en) 1981-01-14
US4288643A (en) 1981-09-08
FR2455568A1 (fr) 1980-11-28
JPS55147231A (en) 1980-11-17
DE2917779B1 (de) 1980-06-26
DE2917779C2 (de) 1981-05-27
CH642935A5 (de) 1984-05-15
GB2051119B (en) 1983-05-18

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