Details

Autor(en) / Beteiligte

• Hassan, Zahid
• Ullah, Ihsan
• Ali, Iftikhar
• Khera, Rasheed Ahmad
• Knepper, Ingo
• Ali, Asad
• Patonay, Tamás
• Villinger, Alexander
• Langer, Peter

Titel

Synthesis of tetraaryl-p-benzoquinones and 2,3-diaryl-1,4-naphthoquinones via Suzuki–Miyaura cross-coupling reactions

Ist Teil von

• Tetrahedron, 2013-01, Vol.69 (2), p.460-469

Ort / Verlag

Elsevier Ltd

Erscheinungsjahr

2013

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• The palladium-catalyzed Suzuki–Miyaura coupling reaction of tetrabromo-p-benzoquinone and 2,3-dibromonaphthoquinone provide a convenient approach to tetraaryl-p-benzoquinones and 2,3-diarylnaphthoquinones. Suzuki–Miyaura of tetrabromo-1,4-phenylene bis(trifluoromethanesulfonate) and of 2,3-dibromonaphthalene-1,4-diyl bis(trifluoromethanesulfonate) resulted in the formation of the same type of quinone products instead of the expected benzene and naphthalene derivatives. [Display omitted]