Darstellung von trans-4-Diphenylphosphin
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Dr. D. Gloyna; Dipl.-chem. L. Alder; Prof. Dr. H.-G. Henning; Dr. H. Köppel; Dr.
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Article
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1980
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John Wiley and Sons
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English
⚖ 633 KB
**Synthesis of trans‐4‐Diphenylphosphinyl Stilbenes** The reaction of 4‐tolyl‐diphenylphosphine oxide with N‐bromosuccinimide results in 4‐diphenylphosphinyl benzylbromide **5** which can be easily converted to (4‐diphenylphosphinyl)‐benzyl triphenylphosphonium bromide **6** and (4‐diphenylphosphin