Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363
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Aryl–Aryl Coupling Reaction Using a Novel and Highly Active Palladium Reagent Prepared from Pd(OAc)2, 1,3-Bis[diphenylphosphino]propane (DPPP), and Bu3P
Takashi HarayamaToshihiko AkiyamaYuichiro NakanoHiromi NishiokaHitoshi AbeYasuo Takeuchi
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2002 Volume 50 Issue 4 Pages 519-522

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Abstract

A palladium-assisted coupling reaction of aryl triflate with arene was investigated, and a novel Pd reagent prepared from equimolar Pd(OAc)2, 1,3-Bis[diphenylphosphino]propane (DPPP), and Bu3P was developed. This method is useful for intramolecular biaryl coupling reactions, not only between aryl triflate and arene (triflate-amide), but also between aryl halide and arene (halo-amide).

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© 2002 The Pharmaceutical Society of Japan
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