ZA200006868B - Process for carrying out aldol condensation. - Google Patents

Process for carrying out aldol condensation.

Info

Publication number
ZA200006868B
ZA200006868B ZA200006868A ZA200006868A ZA200006868B ZA 200006868 B ZA200006868 B ZA 200006868B ZA 200006868 A ZA200006868 A ZA 200006868A ZA 200006868 A ZA200006868 A ZA 200006868A ZA 200006868 B ZA200006868 B ZA 200006868B
Authority
ZA
South Africa
Prior art keywords
carrying
aldol condensation
out aldol
condensation
aldol
Prior art date
Application number
ZA200006868A
Other languages
English (en)
Inventor
Wilfried Bueschken
Klaus-Diether Wiese
Guido Protzmann
Original Assignee
Oxeno Olefinchemie Gmbh
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 Oxeno Olefinchemie Gmbh filed Critical Oxeno Olefinchemie Gmbh
Publication of ZA200006868B publication Critical patent/ZA200006868B/xx

Links

Classifications

    • 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
    • C07C45/87—Preparation of ketenes or dimeric ketenes
    • C07C45/88—Preparation of ketenes or dimeric ketenes from ketones
    • 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
    • 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
    • C07C45/74—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 combined with dehydration

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)
ZA200006868A 1999-11-24 2000-11-23 Process for carrying out aldol condensation. ZA200006868B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19956410A DE19956410A1 (de) 1999-11-24 1999-11-24 Verfahren zur Durchführung von Aldolkondensationen

Publications (1)

Publication Number Publication Date
ZA200006868B true ZA200006868B (en) 2001-06-05

Family

ID=7930094

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200006868A ZA200006868B (en) 1999-11-24 2000-11-23 Process for carrying out aldol condensation.

Country Status (17)

Country Link
US (1) US6433230B1 (xx)
EP (1) EP1103538B1 (xx)
JP (1) JP4518358B2 (xx)
KR (1) KR100622288B1 (xx)
CN (1) CN1151113C (xx)
AR (1) AR026588A1 (xx)
AT (1) ATE241582T1 (xx)
BR (1) BR0005559A (xx)
CA (1) CA2326779A1 (xx)
CZ (1) CZ20004333A3 (xx)
DE (2) DE19956410A1 (xx)
ES (1) ES2195828T3 (xx)
MX (1) MXPA00011268A (xx)
PL (1) PL193274B1 (xx)
SG (1) SG90201A1 (xx)
TW (1) TWI226884B (xx)
ZA (1) ZA200006868B (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10149348A1 (de) * 2001-10-06 2003-04-10 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von 1-Olefin mit Palladiumcarbenverbindungen
DE10257499A1 (de) * 2002-12-10 2004-07-01 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von 1-Olefinen durch katalytische Spaltung von 1-Alkoxyalkanen
US6979751B2 (en) * 2002-12-23 2005-12-27 Eastman Chemical Company Processes for the preparation of higher molecular weight ketones
DE10329042A1 (de) * 2003-06-27 2005-01-13 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von 1-Octen aus Crack-C4
US6960694B2 (en) * 2003-07-01 2005-11-01 Eastman Chemical Company Processes for preparing β-hydroxy-ketones and α,β-unsaturated ketones
DE10359026A1 (de) 2003-12-15 2005-07-21 Basf Ag Verfahren zur Herstellung von Tetrahydrogeranylaceton
DE10359628A1 (de) * 2003-12-18 2005-07-21 Oxeno Olefinchemie Gmbh Katalysator und Verfahren zur Herstellung von 1-Olefinen aus 2-Hydroxyalkanen
US7071361B2 (en) * 2004-06-25 2006-07-04 Fastman Chemical Company Processes for the preparation of high molecular weight saturated ketones
DE102005047460A1 (de) * 2005-09-30 2007-04-05 Basf Ag Verfahren zur Behandlung von Abwasser aus Aldolisierungsverfahren
DE102009001594A1 (de) 2009-03-17 2010-09-30 Evonik Oxeno Gmbh Verfahren zur Herstellung von alpha, beta-ungesättigten C10-Aldehyden
CN102369178B (zh) * 2009-04-03 2015-03-11 三菱瓦斯化学株式会社 α-羟基羧酸酯的制造方法
DE102009027978A1 (de) 2009-07-23 2011-01-27 Evonik Oxeno Gmbh Verfahren zur Herstellung von Decancarbonsäuren
DE102009045139A1 (de) 2009-09-30 2011-03-31 Evonik Oxeno Gmbh Herstellung von alpha,beta-ungesättigten Aldehyden mittels einer Reaktionsmischpumpe
KR101292902B1 (ko) 2009-12-22 2013-08-02 주식회사 엘지화학 반응 수율이 개선된 알돌축합 방법 및 장치
CN102442892B (zh) * 2010-10-08 2015-04-15 中国石油化工股份有限公司 一种由醛缩合制备不饱和醛的方法
CN102442893B (zh) * 2010-10-08 2014-11-05 中国石油化工股份有限公司 一种醛缩合产物的分离方法
CN103145536B (zh) * 2013-03-11 2015-02-04 黄河三角洲京博化工研究院有限公司 一种2-丙基-2-庚烯醛的合成方法
CN103641711B (zh) * 2013-12-18 2015-07-01 福建省永安市智源生化有限公司 一种3-氧代羧酸酯衍生物的制备方法
KR102179377B1 (ko) 2019-02-13 2020-11-16 창원대학교 산학협력단 α,β-불포화 케톤 화합물의 제조방법
CN111116385A (zh) * 2019-12-31 2020-05-08 芜湖天道绿色新材料有限公司 一种基于管式反应装置连续制备可降解固化剂的方法
CN112973613A (zh) * 2021-02-10 2021-06-18 中国科学院过程工程研究所 一种连续气液反应系统装置及采用其连续合成四氢苯酐的制备方法
CN116063167A (zh) * 2021-11-01 2023-05-05 中国石油化工股份有限公司 一种制备2-丙基-2-庚烯醛的方法及装置和所得2-丙基-2-庚烯醛

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
GB909941A (en) * 1959-09-15 1962-11-07 Exxon Research Engineering Co Condensation of ketones to prepare higher molecular weight ketones
GB1116037A (en) * 1966-06-24 1968-06-06 Exxon Research Engineering Co Preparation of mesityl oxide and/or methyl isobutyl ketone
JPS5740815B2 (xx) * 1974-06-13 1982-08-30
JPS61167634A (ja) * 1985-01-22 1986-07-29 Sumitomo Chem Co Ltd ２−エチルヘキセナ−ルの製造方法
DE3530839A1 (de) 1985-08-29 1987-03-05 Ruhrchemie Ag Verfahren zur herstellung von 2-ethylhexanol
US4883906A (en) * 1987-11-25 1989-11-28 Union Carbide Corporation Production of trisubstituted hydroxyalkyl alkanoates from aldehydes
DE4210028A1 (de) 1992-03-27 1993-09-30 Hoechst Ag Decyclalkoholgemische, daraus erhältliche Phthalsäureester und ihre Verwendung als Weichmacher
GB9207756D0 (en) * 1992-04-07 1992-05-27 Davy Mckee London Process
DE4243524A1 (de) 1992-12-22 1994-06-23 Hoechst Ag Gemische isomerer Nonanole und Decanole, ihre Herstellung, aus ihnen erhältliche Phthalsäureester und deren Verwendung als Weichmacher
DE4333324A1 (de) 1993-09-30 1995-04-06 Hoechst Ag Decylalkoholgemische, daraus erhältliche Phthalsäureester und ihre Verwendung als Weichmacher
AT407249B (de) * 1997-12-29 2001-01-25 Chemie Linz Gmbh Verbessertes verfahren zur herstellung von 2-acetylcarbonsäureestern

Also Published As

Publication number Publication date
AR026588A1 (es) 2003-02-19
ATE241582T1 (de) 2003-06-15
DE50002338D1 (de) 2003-07-03
SG90201A1 (en) 2002-07-23
MXPA00011268A (es) 2002-05-23
CA2326779A1 (en) 2001-05-24
BR0005559A (pt) 2001-07-03
PL193274B1 (pl) 2007-01-31
TWI226884B (en) 2005-01-21
JP2001151703A (ja) 2001-06-05
DE19956410A1 (de) 2001-05-31
CN1151113C (zh) 2004-05-26
CZ20004333A3 (cs) 2001-07-11
CN1297879A (zh) 2001-06-06
KR20010051895A (ko) 2001-06-25
JP4518358B2 (ja) 2010-08-04
PL343990A1 (en) 2001-06-04
EP1103538A1 (de) 2001-05-30
KR100622288B1 (ko) 2006-09-11
ES2195828T3 (es) 2003-12-16
EP1103538B1 (de) 2003-05-28
US6433230B1 (en) 2002-08-13

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