2,2′‐Bis (arylamino)‐1,1′‐biaryls as Building Blocks for the Synthesis of Dibenzo (d, f)(1,3) diazepines, Dibenzo (d, f)(1,3) diazepinones, and Dibenzo (c, e)(1,2,7) thiadiazepine 6‐Oxides
Abstract: The iron‐catalyzed oxidative C−C homocoupling of diarylamines affords 2,2′‐bis (arylamino)‐1,1′‐biaryls which represent crucial synthetic building blocks for an access to a range of seven‐membered heterocyclic ring systems. Reaction with paraformaldehyde, diphenyl carbonate, and diphenyl sulfite as efficient 1,1‐dielectrophiles led to dibenzo[d,f][1,3]diazepines, dibenzo[d,f][1,3]diazepinones, and dibenzo[c,e][1,2,7]thiadiazepine 6‐oxides. The synthetic procedures enable short and practical routes to these 1,3‐diazepine derivatives under mild reaction conditions and with a high tolerance of various functional groups.
- Standort
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Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
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Online-Ressource
- Sprache
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Englisch
- Erschienen in
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2,2′‐Bis (arylamino)‐1,1′‐biaryls as Building Blocks for the Synthesis of Dibenzo (d, f)(1,3) diazepines, Dibenzo (d, f)(1,3) diazepinones, and Dibenzo (c, e)(1,2,7) thiadiazepine 6‐Oxides ; day:04 ; month:08 ; year:2023 ; extent:18
European journal of organic chemistry ; (04.08.2023) (gesamt 18)
- Urheber
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Thoran, Robert
Schuh, Tristan
Holling, Philipp
Puls, Florian
Kataeva, Olga
Knölker, Hans‐Joachim
- DOI
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10.1002/ejoc.202300591
- URN
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urn:nbn:de:101:1-2023080515092554126909
- Rechteinformation
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
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14.08.2025, 10:51 MESZ
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Beteiligte
- Thoran, Robert
- Schuh, Tristan
- Holling, Philipp
- Puls, Florian
- Kataeva, Olga
- Knölker, Hans‐Joachim