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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Monatshefte für Chemie 101 (1970), S. 648-654 
    ISSN: 1434-4475
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Abstract Isonitriles react with diborane or disiamylborane resp. to yield 2,5-diboradihydropyrazines, which rearrange upon thermal treatment to yield diborapiperazines or other compounds. Due to the high reactivity isonitriles are hydroborated even by borazine B−H-groups yielding B-carbiminoborazines. The isonitrile group also inserts into the B−B bond of tetrakis-(dimethylamino)diboran(4) leading to derivatives of iminobis-(diaminoboryl)methane. *** DIRECT SUPPORT *** A3615139 00003
    Notes: Zusammenfassung Durch Umsetzung von Isonitrilen mit Diboran bzw. Disiamylboran entstehen Derivate des 2,5-Diboradihydropyrazins, die sich thermisch entweder in Diborapiperazinderivate oder in andere Verbindungen umlagern lassen. Infolge der hohen Reaktivität der Isonitrile wirken auch Borazine hydroborierend, wobei symmetrische und unsymmetrische B-Carbiminoborazine entstehen. Mit Tetrakis(dimethylamino)diboran(4) erfolgt Einschiebung der Isonitrilgruppe in die B−B-Bindung, die zu Derivaten des Iminobis(diaminoboryl)-methans führt.
    Type of Medium: Electronic Resource
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