85092-86-0Relevant articles and documents
Facile synthesis of isatins by direct oxidation of indoles and 3-iodoindoles using NIS/IBX
Chandra, Ajeet,Yadav, Navin R.,Moorthy, Jarugu Narasimha
supporting information, p. 2169 - 2174 (2019/03/04)
A facile one-pot access to a broad range of isatins by direct oxidation of indoles using NIS/IBX reagent in DMSO at 25 °C in very good isolated yields is reported. It is shown by mechanistic investigations that a number of substituted indoles react rapidly with NIS in DMSO to produce intermediary 3-iodoindoles, which undergo oxidation subsequently to isatins with IBX.
PhI(OAc)2/NaX-mediated halogenation providing access to valuable synthons 3-haloindole derivatives
Himabindu, Vittam,Parvathaneni, Sai Prathima,Rao, Vaidya Jayathirtha
, p. 18889 - 18893 (2018/11/27)
This paper describes a mild phenyliodine diacetate mediated method for selective chlorination, bromination, and iodination of indole C-H bonds using sodium halide as a source for analogous halogenations. The combination of NaX and phenyliodine diacetate provides an invincible system for halogenation of indoles. This protocol was compatible with a wide array of indole substrates and provides straight forward access to potential halogenated arenes.
Synthesis of furan-fused 1,4-dihydrocarbazoles via an unusual Garratt-Braverman Cyclization of indolyl propargyl ethers and their antifungal activity
Mandal, Arundhoti,Mandal, Santi M.,Jana, Saibal,Bag, Subhendu Sekhar,Das, Amit K.,Basak, Amit
, p. 3543 - 3556 (2018/05/25)
The reactivity of indole based bis-propargyl ethers 4a-4g under Garratt-Braverman condition (KOBut in refluxing toluene) has been studied. Interestingly, these propargyl systems with one arm attached with substituted 3-indolyl derivatives leavi