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Issue 12, 2000
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Upper-rim monofunctionalization of calix[4]arene by organometallic diphenylphosphinorhodium complexes

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Abstract

Monofunctionalization of the calix[4]arene upper-rim is achieved by lithiation with BunLi, followed by phosphination with Ph2PCl of monobromotetra-n-propoxycalix[4]arene; subsequent reactions with [Cp*RhIIICl2]2 and Cp*RhI(CO)2 provide the corresponding Cp*[Ph2(calix)P]RhIIICl2, which can be converted to Cp*[Ph2(calix)P]RhIII(H)2 and Cp*[Ph2(calix)P]RhI(CO), respectively.

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Publication details

The article was received on 17 Feb 2000, accepted on 01 May 2000 and first published on 01 Jun 2000


Article type: Communication
DOI: 10.1039/B001485K
Citation: Chem. Commun., 2000,0, 1073-1074
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    Upper-rim monofunctionalization of calix[4]arene by organometallic diphenylphosphinorhodium complexes

    M. Vézina, J. Gagnon, K. Villeneuve, M. Drouin and P. D. Harvey, Chem. Commun., 2000, 0, 1073
    DOI: 10.1039/B001485K

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