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Issue 17, 1997
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Formation of6,8-di-tert-butyl-3,4-dihydro-4,4-dimethyl-1-phosphanaphthaleneby the reaction of2,2-dibromo-1-(2,4,6-tri-tert-butylphenyl)-1-phosphaethene withbutyllithium

Abstract

Sterically crowded 1-bromo-2-(2,4,6-tri-tert-butylphenyl)- 2-phosphaethenyllithium gave 6,8-di-tert-butyl-3,4-dihydro-4,4-dimethyl-1-phosphanaphthalene by intramolecular insertion of an intermediary phosphinidene carbene species into one of the C–H bonds of the two o-tert-butyl groups.

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Article type: Paper
DOI: 10.1039/A703554C
Citation: Chem. Commun., 1997,0, 1637-1638
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    Formation of 6,8-di-tert-butyl-3,4-dihydro-4,4-dimethyl-1-phosphanaphthalene by the reaction of 2,2-dibromo-1-(2,4,6-tri-tert-butylphenyl)-1-phosphaethene with butyllithium

    S. Ito, K. Toyota and M. Yoshifuji, Chem. Commun., 1997, 0, 1637
    DOI: 10.1039/A703554C

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