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GB587181A - Improvement in catalytic hydrogenation of acetophenone to phenyl methyl carbinol - Google Patents

Improvement in catalytic hydrogenation of acetophenone to phenyl methyl carbinol

Info

Publication number
GB587181A
GB587181A GB15678/44A GB1567844A GB587181A GB 587181 A GB587181 A GB 587181A GB 15678/44 A GB15678/44 A GB 15678/44A GB 1567844 A GB1567844 A GB 1567844A GB 587181 A GB587181 A GB 587181A
Authority
GB
United Kingdom
Prior art keywords
acetophenone
copper
phenyl methyl
chromium
methyl carbinol
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
GB15678/44A
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.)
Carbide and Carbon Chemicals Corp
Original Assignee
Carbide and Carbon Chemicals Corp
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 Carbide and Carbon Chemicals Corp filed Critical Carbide and Carbon Chemicals Corp
Publication of GB587181A publication Critical patent/GB587181A/en
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
    • C07C29/143—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

Landscapes

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

Abstract

A copper-chromium hydrogenation catalyst contains 7-25 parts chromium per 100 parts copper and is prepared by forming, preferably by co-precipitation, a mixture of copper and chromium carbonates and heating to about 300 DEG C. to produce the oxides. The catalyst is used in the production of phenyl methyl carbinol by reduction of acetophenone, and may be activated by heating with hydrogen in presence of acetophenone.ALSO:Phenyl methyl carbinol is produced by introducing hydrogen under pressure into acetophenone in presence of a copper-chromium catalyst prepared by igniting a mixture of the carbonates and containing 7-25 parts chromium per 100 parts copper. For example, the pressure may be 75 lb. per sq. in. and the temperature 130 DEG C.
GB15678/44A 1943-10-14 1944-08-17 Improvement in catalytic hydrogenation of acetophenone to phenyl methyl carbinol Expired GB587181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US587181XA 1943-10-14 1943-10-14

Publications (1)

Publication Number Publication Date
GB587181A true GB587181A (en) 1947-04-16

Family

ID=22018493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15678/44A Expired GB587181A (en) 1943-10-14 1944-08-17 Improvement in catalytic hydrogenation of acetophenone to phenyl methyl carbinol

Country Status (1)

Country Link
GB (1) GB587181A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575404A (en) * 1944-08-07 1951-11-20 Union Carbide & Carbon Corp Catalytic hydrogenation of acetophenone to phenyl methyl carbinol
WO2004085354A2 (en) * 2003-03-28 2004-10-07 Shell Internationale Research Maatschappij B.V. Process for the hydrogenation of alkylaryl ketones
WO2006053735A1 (en) * 2004-11-16 2006-05-26 Süd-Chemie AG Method for the hydrogenation of ketones

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575404A (en) * 1944-08-07 1951-11-20 Union Carbide & Carbon Corp Catalytic hydrogenation of acetophenone to phenyl methyl carbinol
WO2004085354A2 (en) * 2003-03-28 2004-10-07 Shell Internationale Research Maatschappij B.V. Process for the hydrogenation of alkylaryl ketones
WO2004085354A3 (en) * 2003-03-28 2005-03-17 Shell Int Research Process for the hydrogenation of alkylaryl ketones
US6939996B2 (en) 2003-03-28 2005-09-06 Shell Oil Company Process for the hydrogenation of alkylaryl ketones
CN100400486C (en) * 2003-03-28 2008-07-09 国际壳牌研究有限公司 Process for the hydrogenation of alkylaryl ketones
WO2006053735A1 (en) * 2004-11-16 2006-05-26 Süd-Chemie AG Method for the hydrogenation of ketones
US7465839B2 (en) 2004-11-16 2008-12-16 Süd-Chemie AG Method for the hydrogenation of ketones

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