Synthesis and reactions of diphosphenes
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De-Lie An; Kozo Toyota; Masafumi Yasunami; Masaaki Yoshifuji
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Article
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1995
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John Wiley and Sons
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English
โ 766 KB
Unsymmetrical diphosphenes carrying bulky alyl and phenoxy groups were prepared by the reaction of lithium 2,4,6-tri-t-butylphenylphosphide with the corresponding phenyl phosphorodichbridites, followed by the dehydrochlorination reaction with 1,g-diazabicyclo[5.4.0]undec-7-ene. The diphosphenes were