Controlled Assembly of Chiral Tetraaminophosphonium Aryloxide–Arylhydroxide(s) in Solution

Authors

  • Dr. Daisuke Uraguchi,

    1. Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho B2-3(611), Chikusa, Nagoya 464-8603 (Japan), Fax: (+81) 52-789-3338
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  • Yusuke Ueki,

    1. Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho B2-3(611), Chikusa, Nagoya 464-8603 (Japan), Fax: (+81) 52-789-3338
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  • Prof. Dr. Takashi Ooi

    Corresponding author
    1. Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho B2-3(611), Chikusa, Nagoya 464-8603 (Japan), Fax: (+81) 52-789-3338
    • Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho B2-3(611), Chikusa, Nagoya 464-8603 (Japan), Fax: (+81) 52-789-3338
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  • This work was supported by the Global COE program in Chemistry of Nagoya University, Grants of JSPS for Scientific Research, the Ogasawara Foundation for the Promotion of Science & Engineering, the Asahi Glass Foundation, and the Takeda Science Foundation. Y.U. acknowledges the JSPS for financial support.

Abstract

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As you like it: Low-temperature 31P NMR spectroscopic and X-ray crystallographic analyses have revealed that chiral P-spiro triaminoiminophosphorane 1 and 3,5-dichlorophenol (2) selectively assemble into three types of discrete molecular structures, 1⋅[2]n (n=1–3; see picture) depending on the stoichiometry of 2.

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