Facile Preparation of Indolyl-2/3-methylsulfoxides Using HF/H2O2
摘要:
A variety of indolyl-2/3-methylsulfides tethered with sensitive functionalities were oxidized to the corresponding sulfoxides using a hitherto unexplored HF/H2O2 system.
An efficient preparation of 1-phenylsulfonylindolyl methyl sulfoxides using KF/m-CPBA
摘要:
A variety of 1-phenylsulfonylindolylmethyl sulfides are selectively oxidized to the corresponding sulfoxides using a hitherto unexplored KF/m-CPBA system. A major advantage is the absence of over-oxidation. (c) 2005 Elsevier Ltd. All rights reserved.
Synthesis of di-, tri-, and tetra-substituted carbazole analogs involving annulation methodology
作者:Neelamegam Ramesh、Ganesan Gobi Rajeshwaran、Arasambattu K. Mohanakrishnan
DOI:10.1016/j.tet.2009.03.009
日期:2009.5
Synthesis of substituted carbazole analogs was achieved via Michael addition followed by intramolecular cyclization and subsequent aromatization. (C) 2009 Elsevier Ltd. All rights reserved.