[go: up one dir, main page]

GB864618A - A process for the production of alkali metal and alkaline earth metal borohydrides - Google Patents

A process for the production of alkali metal and alkaline earth metal borohydrides

Info

Publication number
GB864618A
GB864618A GB41226/60A GB4122660A GB864618A GB 864618 A GB864618 A GB 864618A GB 41226/60 A GB41226/60 A GB 41226/60A GB 4122660 A GB4122660 A GB 4122660A GB 864618 A GB864618 A GB 864618A
Authority
GB
United Kingdom
Prior art keywords
reaction
hydrocarbon
substituted
alkaline earth
borine
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
GB41226/60A
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.)
Studiengesellschaft Kohle gGmbH
Original Assignee
Studiengesellschaft Kohle gGmbH
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 Studiengesellschaft Kohle gGmbH filed Critical Studiengesellschaft Kohle gGmbH
Publication of GB864618A publication Critical patent/GB864618A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B6/00Hydrides of metals including fully or partially hydrided metals, alloys or intermetallic compounds ; Compounds containing at least one metal-hydrogen bond, e.g. (GeH3)2S, SiH GeH; Monoborane or diborane; Addition complexes thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)

Abstract

Alkali or alkaline earth metal borohydrides are prepared by reacting an alkali or alkaline earth metal hydrocarbon with a substituted diborane containing up to 4 hydrocarbon radicals, or a substituted borine BRR12 where, R is a hydrocarbon radical and R1 is hydrocarbon or H. Where the substituted borine contains no H, then H2 must be present for reaction. Reaction may be effected in inert organic liquid aliphatic or aromatic hydrocarbons, ethers, or tertiary amines, e.g. hexane, benzene, perhydrocumene, tetrahydrofuran, or diglycol dimethyl-or triglycol trimethylethers. If reactants and products are insoluble in the liquid, reaction may be effected with simultaneous comminution, e.g. in a ball mill. Where ethers are used the borohydride is formed as an etherate, and with tertiary amines the reaction may be under pressure at above 160 DEG C. Reaction may be in inert gas, e.g. N2 or A, with heat, with, or without, distilling or filtering off the boron hydrocarbon also formed, and the substituted borine, or diborane, should be in excess. The boron trihydrocarbons formed may be hydrogenated to borines as in Specification 854,919. Colloidal B formed in the p reaction may be washed out with solvent. In examples:- (1) Mg(CH3)2 is reacted with B(C2H5)3 an H2; and (2) Li C6H5 is reacted with B(n-C4H9)3 and H2.
GB41226/60A 1957-03-08 1957-03-28 A process for the production of alkali metal and alkaline earth metal borohydrides Expired GB864618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE864618X 1957-03-08

Publications (1)

Publication Number Publication Date
GB864618A true GB864618A (en) 1961-04-06

Family

ID=6801699

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41226/60A Expired GB864618A (en) 1957-03-08 1957-03-28 A process for the production of alkali metal and alkaline earth metal borohydrides

Country Status (1)

Country Link
GB (1) GB864618A (en)

Similar Documents

Publication Publication Date Title
Brown et al. Reaction of representative organic azides with triethylborane. New route to secondary amines
ES477378A1 (en) Method for preparing magnesium hydrides.
GB864618A (en) A process for the production of alkali metal and alkaline earth metal borohydrides
GB701211A (en) Bicyclo-heptadienes and process of preparing the same
GB864617A (en) A process for the production of alkali metal and alkaline earth metal borohydrides
GB864616A (en) A process for the production of alkali metal and alkaline earth metal borohydrides
GB888045A (en) A process for the manufacture of lithium aluminium hydride
GB1061746A (en) Novel carbazole derivatives,and their preparation
GB972076A (en) Process for the production of metal aluminium hydrides
GB914935A (en) Organo-silicon acetylides and their production
ES465391A1 (en) Perfume compositions containing cis- and trans-trimethylcyclohexylethyl ethers
GB1016523A (en) Epoxy novolac compositions,process for their production,and cured products therefrom
GB830717A (en) Improvements in method for preparing sodium aluminium hydride
GB790164A (en) Process for the production of sodium and potassium boron hydrides
US2906771A (en) Production of complexes of boron trifluoride
GB855741A (en) Improvements in or relating to polyacrylamide derivatives
GB708339A (en) Process for the production of hydrogen peroxide and the hydrogen peroxide so produced
GB861760A (en) Improvements in and relating to the production of boron compounds
GB859468A (en) A process for the production of borohydrides
US3308169A (en) Process for forming optically active menthol
GB774728A (en) Improvements in or relating to alkali metal borohydrides
GB878136A (en) Aluminium alkoxy and aryloxy hydrides, their complex salts with alkali hydrides and the production of the same
GB704304A (en) Improvements in and relating to the preparation of phenyltrichlorosilane
GB871642A (en) Method of producing hydrides of tin
GB711174A (en) Improvements in or relating to the preparation of alkali metal borohydrides