GB938043A - Dialkoxyaluminium hydride reducing agents - Google Patents

Dialkoxyaluminium hydride reducing agents

Info

Publication number
GB938043A
GB938043A GB1720461A GB1720461A GB938043A GB 938043 A GB938043 A GB 938043A GB 1720461 A GB1720461 A GB 1720461A GB 1720461 A GB1720461 A GB 1720461A GB 938043 A GB938043 A GB 938043A
Authority
GB
United Kingdom
Prior art keywords
dialkoxyaluminium
reducing agents
hydride reducing
r2alh
alk
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
GB1720461A
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.)
ConocoPhillips Co
Original Assignee
Continental Oil Co
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
Priority claimed from US91304A external-priority patent/US3281443A/en
Application filed by Continental Oil Co filed Critical Continental Oil Co
Publication of GB938043A publication Critical patent/GB938043A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/06—Aluminium compounds
    • C07F5/069—Aluminium compounds without C-aluminium linkages
    • 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
    • C07C29/14—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 a —CHO group
    • 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
    • C07C29/147—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 carboxylic acids or derivatives thereof

Landscapes

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

Abstract

Dialkoxy aluminium hydrides of formula Al(OR2)H, in which R is an alkyl group, e.g. C5H11, C8H17, C16H33, are prepared by reacting Al(OR)3 with R2AlH, (Alk)AlH4 or AlH3, in which Alk is an alkali metal or by reacting B(OR)3 with R2AlH. The dialkyl-aluminium hydride may have alkyl groups containing from 1 to 20 carbon atoms and the trialkyl borate may have alkyl groups containing from 1 to 18 carbon atoms. The dialkylaluminium hydride and trialkyl borate are preferably used in stoichiometric quantities. The reaction temperature may be between 25 DEG and 150 DEG C. Numerous examples of starting materials are given. Specifications 770,707 778,098, 878,136 and 938,044 are referred to.
GB1720461A 1960-06-03 1961-05-11 Dialkoxyaluminium hydride reducing agents Expired GB938043A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3362460A 1960-06-03 1960-06-03
US91304A US3281443A (en) 1961-02-24 1961-02-24 Preparation and use of dialkoxyaluminum hydride reducing agents

Publications (1)

Publication Number Publication Date
GB938043A true GB938043A (en) 1963-09-25

Family

ID=26709922

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1208063A Expired GB938044A (en) 1960-06-03 1961-05-11 Dialkoxyaluminium hydride reducing agents
GB1720461A Expired GB938043A (en) 1960-06-03 1961-05-11 Dialkoxyaluminium hydride reducing agents

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1208063A Expired GB938044A (en) 1960-06-03 1961-05-11 Dialkoxyaluminium hydride reducing agents

Country Status (1)

Country Link
GB (2) GB938044A (en)

Also Published As

Publication number Publication date
GB938044A (en) 1963-09-25

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