FR2772023B1 - Procede de preparation de composes acetyleniques vrais par reaction du monoacetylure de lithium avec un reactif electrophile - Google Patents

Procede de preparation de composes acetyleniques vrais par reaction du monoacetylure de lithium avec un reactif electrophile

Info

Publication number
FR2772023B1
FR2772023B1 FR9715734A FR9715734A FR2772023B1 FR 2772023 B1 FR2772023 B1 FR 2772023B1 FR 9715734 A FR9715734 A FR 9715734A FR 9715734 A FR9715734 A FR 9715734A FR 2772023 B1 FR2772023 B1 FR 2772023B1
Authority
FR
France
Prior art keywords
monoacetylide
lithium
reaction
preparation
electrophilic reagent
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 - Fee Related
Application number
FR9715734A
Other languages
English (en)
Other versions
FR2772023A1 (fr
Inventor
Jacques Mortier
Michel Vaultier
Jean Marc Douin
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.)
Universite de Rennes 1
Original Assignee
Universite de Rennes 1
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 Universite de Rennes 1 filed Critical Universite de Rennes 1
Priority to FR9715734A priority Critical patent/FR2772023B1/fr
Priority to PCT/FR1998/002662 priority patent/WO1999029644A1/fr
Priority to AU14929/99A priority patent/AU1492999A/en
Publication of FR2772023A1 publication Critical patent/FR2772023A1/fr
Application granted granted Critical
Publication of FR2772023B1 publication Critical patent/FR2772023B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
    • C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
    • C07C29/42—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones with compounds containing triple carbon-to-carbon bonds, e.g. with metal-alkynes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR9715734A 1997-12-08 1997-12-08 Procede de preparation de composes acetyleniques vrais par reaction du monoacetylure de lithium avec un reactif electrophile Expired - Fee Related FR2772023B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9715734A FR2772023B1 (fr) 1997-12-08 1997-12-08 Procede de preparation de composes acetyleniques vrais par reaction du monoacetylure de lithium avec un reactif electrophile
PCT/FR1998/002662 WO1999029644A1 (fr) 1997-12-08 1998-12-08 Procede de preparation de composes acetyleniques vrais par reaction du monoacetylure de lithium avec un reactif electrophile
AU14929/99A AU1492999A (en) 1997-12-08 1998-12-08 Method for preparing true acetylenic compounds by reacting lithium monoacetylidewith an electrophilic reagent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9715734A FR2772023B1 (fr) 1997-12-08 1997-12-08 Procede de preparation de composes acetyleniques vrais par reaction du monoacetylure de lithium avec un reactif electrophile

Publications (2)

Publication Number Publication Date
FR2772023A1 FR2772023A1 (fr) 1999-06-11
FR2772023B1 true FR2772023B1 (fr) 2000-02-11

Family

ID=9514501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9715734A Expired - Fee Related FR2772023B1 (fr) 1997-12-08 1997-12-08 Procede de preparation de composes acetyleniques vrais par reaction du monoacetylure de lithium avec un reactif electrophile

Country Status (3)

Country Link
AU (1) AU1492999A (fr)
FR (1) FR2772023B1 (fr)
WO (1) WO1999029644A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10236578A1 (de) * 2002-08-08 2004-02-19 Basf Ag Verfahren zur Herstellung von Acetylenalkoholen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055562A (en) * 1975-10-06 1977-10-25 Sterling Drug Inc. Process for preparing pregn-20-yne compounds and novel product produced thereby
SU623850A1 (ru) * 1976-11-03 1978-09-15 Институт Органической Химии Ан Армянской Сср Способ получени ацетиленовых спиртов
CH642936A5 (de) * 1979-10-19 1984-05-15 Hoffmann La Roche Aethinylierung alpha,beta-ungesaettigter ketone.
US4526720A (en) * 1984-01-05 1985-07-02 The Upjohn Company Process to prepare stabilized monolithium acetylide
JPS62116525A (ja) * 1985-11-18 1987-05-28 Mitsubishi Gas Chem Co Inc エチニル化方法
DE4436498A1 (de) * 1994-10-13 1996-04-18 Basf Ag Verfahren zur Herstellung eines Monolithiumacetylid-Ammoniak-Komplexes

Also Published As

Publication number Publication date
AU1492999A (en) 1999-06-28
WO1999029644A1 (fr) 1999-06-17
FR2772023A1 (fr) 1999-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse