Preparation of imidazolinium salts by the Pd-catalyzed reduction of thioureas with triethylsilane and trialkylsilyl triflate

Takehiko Matsumura, Masahisa Nakada

    Research output: Contribution to journalArticle

    14 Citations (Scopus)

    Abstract

    A Pd-catalyzed method for the preparation of imidazolinium salts from the corresponding thioureas that could then be used for the synthesis of imidazolium and amidinium salts is described. This method has great potential because all the required reagents are readily available and thioureas are safely converted to their corresponding precursors of NHCs under mild conditions.

    Original languageEnglish
    Pages (from-to)1412-1415
    Number of pages4
    JournalTetrahedron Letters
    Volume55
    Issue number8
    DOIs
    Publication statusPublished - 2014 Feb 19

    Fingerprint

    Thiourea
    Salts
    triethylsilane

    Keywords

    • Carbon-sulfur bond cleavage
    • Imidazolinium salt
    • NHC
    • Palladium
    • Thiourea

    ASJC Scopus subject areas

    • Biochemistry
    • Organic Chemistry
    • Drug Discovery

    Cite this

    Preparation of imidazolinium salts by the Pd-catalyzed reduction of thioureas with triethylsilane and trialkylsilyl triflate. / Matsumura, Takehiko; Nakada, Masahisa.

    In: Tetrahedron Letters, Vol. 55, No. 8, 19.02.2014, p. 1412-1415.

    Research output: Contribution to journalArticle

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