New preparation of tridentate bis-oxazoline carbazole ligand effective for enantioselective nozaki-hiyama reaction

Masahiro Inoue, Masahisa Nakada

    Research output: Contribution to journalArticle

    21 Citations (Scopus)

    Abstract

    A new preparation of the tridentate bis-oxazoline carbazole ligand 1 is described. This method features direct formation of the amide, which is a precursor of the ligand l, via the Pd-catalyzed amidation and following BF3 · OEt2 mediated oxazoline formation. This method required only 2 steps from the aryl iodide to form the bis-oxazoline ligand; hence, it would be generally used for preparing other bis-oxazoline ligands.

    Original languageEnglish
    Pages (from-to)133-138
    Number of pages6
    JournalHeterocycles
    Volume72
    Publication statusPublished - 2007 Apr 13

    Fingerprint

    Ligands
    Iodides
    Amides
    carbazole

    ASJC Scopus subject areas

    • Organic Chemistry

    Cite this

    New preparation of tridentate bis-oxazoline carbazole ligand effective for enantioselective nozaki-hiyama reaction. / Inoue, Masahiro; Nakada, Masahisa.

    In: Heterocycles, Vol. 72, 13.04.2007, p. 133-138.

    Research output: Contribution to journalArticle

    @article{9b5b30ac9cc44df58733818b45be7f9e,
    title = "New preparation of tridentate bis-oxazoline carbazole ligand effective for enantioselective nozaki-hiyama reaction",
    abstract = "A new preparation of the tridentate bis-oxazoline carbazole ligand 1 is described. This method features direct formation of the amide, which is a precursor of the ligand l, via the Pd-catalyzed amidation and following BF3 · OEt2 mediated oxazoline formation. This method required only 2 steps from the aryl iodide to form the bis-oxazoline ligand; hence, it would be generally used for preparing other bis-oxazoline ligands.",
    author = "Masahiro Inoue and Masahisa Nakada",
    year = "2007",
    month = "4",
    day = "13",
    language = "English",
    volume = "72",
    pages = "133--138",
    journal = "Heterocycles",
    issn = "0385-5414",
    publisher = "Japan Institute of Heterocyclic Chemistry",

    }

    TY - JOUR

    T1 - New preparation of tridentate bis-oxazoline carbazole ligand effective for enantioselective nozaki-hiyama reaction

    AU - Inoue, Masahiro

    AU - Nakada, Masahisa

    PY - 2007/4/13

    Y1 - 2007/4/13

    N2 - A new preparation of the tridentate bis-oxazoline carbazole ligand 1 is described. This method features direct formation of the amide, which is a precursor of the ligand l, via the Pd-catalyzed amidation and following BF3 · OEt2 mediated oxazoline formation. This method required only 2 steps from the aryl iodide to form the bis-oxazoline ligand; hence, it would be generally used for preparing other bis-oxazoline ligands.

    AB - A new preparation of the tridentate bis-oxazoline carbazole ligand 1 is described. This method features direct formation of the amide, which is a precursor of the ligand l, via the Pd-catalyzed amidation and following BF3 · OEt2 mediated oxazoline formation. This method required only 2 steps from the aryl iodide to form the bis-oxazoline ligand; hence, it would be generally used for preparing other bis-oxazoline ligands.

    UR - http://www.scopus.com/inward/record.url?scp=34547830827&partnerID=8YFLogxK

    UR - http://www.scopus.com/inward/citedby.url?scp=34547830827&partnerID=8YFLogxK

    M3 - Article

    AN - SCOPUS:34547830827

    VL - 72

    SP - 133

    EP - 138

    JO - Heterocycles

    JF - Heterocycles

    SN - 0385-5414

    ER -