Helvetica chimica acta

Synthesis of Indolones via Radical Cyclization of N??(2??Halogenoalkanoyl)??Substituted Anilines

T Nishio, K Iseki, N Araki, T Miyazaki

Index: Nishio, Takehiko; Iseki, Kyoko; Araki, Norihito; Miyazaki, Takenori Helvetica Chimica Acta, 2005 , vol. 88, # 1 p. 35 - 41

Full Text: HTML

Citation Number: 17

Abstract

Abstract The radical reactions of N-(2-halogenoalkanoyl)-substituted anilines (anilides) of type 1 have been investigated under various conditions. Treatment of compounds 1a–1o with Bu 3 SnH in the presence of (2, 2′-azobis (isobutyronitrile)(AIBN) afforded a mixture of the indolones (oxindoles) 2a–2o and the reduction products 5a–5o (Table 1). In contrast, the N-unsubstituted anilides 1p–1s, 1u, and 1v gave the corresponding reduction products ...

Related Articles:

Carbene Radicals in Cobalt (II)–Porphyrin??Catalysed Carbene Carbonylation Reactions; A Catalytic Approach to Ketenes

[Paul, Nanda D.; Chirila, Andrei; Lu, Hongjian; Zhang, X. Peter; Debruin, Bas Chemistry - A European Journal, 2013 , vol. 19, # 39 p. 12953 - 12958]

Synthesis and characterization of some heterocyclic analogues of N, N′-perarylated phenylene-1, 4-diamines and benzidines as a new class of hole transport …

[Schumann, Joerg; Kanitz, Andreas; Hartmann, Horst Synthesis, 2002 , # 9 p. 1268 - 1276]

More Articles...