856112-38-4Relevant academic research and scientific papers
Synthesis of di-, tri-, and tetra-substituted carbazole analogs involving annulation methodology
Ramesh, Neelamegam,Rajeshwaran, Ganesan Gobi,Mohanakrishnan, Arasambattu K.
experimental part, p. 3592 - 3602 (2009/09/06)
Synthesis of substituted carbazole analogs was achieved via Michael addition followed by intramolecular cyclization and subsequent aromatization.
Unusual dimerization of N-protected bromomethylindoles/benzyl bromide with arylmetal halides: generation of indolylmethyl/benzyl radical
Ramesh, Neelamegam,Prakash, Chandran,Sureshbabu, Radhakrishnan,Dhayalan, Vasudevan,Mohanakrishnan, Arasambattu K.
, p. 2071 - 2079 (2008/09/17)
A detailed study on the interaction of N-protected bromomethylindoles with various types of aryl/alkyl Grignard is reported. Full experimental details on the mechanism of the unusual dimerization reaction are presented.
Synthesis of N-protected indolaldehydes using modified Hass procedure
Balamurugan, Ramalingam,Mohanakrishnan, Arasambattu K.
, p. 11078 - 11085 (2008/02/12)
A detailed study on oxidation of N-protected bromomethylindoles into the respective aldehydes was carried out. Using a modified Hass procedure, synthesis of aryl-/hetero-aryl aldehydes in particular indolaldehydes is achieved in reasonable yields.
A facile synthesis of 1-phenylsulfonyl-3-substituted-2-cyanoindoles, 1-phenylsulfonyl-2-methyl-3-cyanoindoles, and bifunctional 1- phenylsulfonylindoles
Jaisankar, Pichamuthu,Srinivasan
, p. 2413 - 2417 (2008/03/13)
A facile 'one-pot' introduction of the cyano group into the 2/3-position of indole has been developed from the corresponding aldehydes using anhydrous aluminum chloride and sodium azide. Georg Thieme Verlag Stuttgart.
Unusual dimerization of N-protected bromomethylindoles using phenylmagnesium chloride
Mohanakrishnan, Arasambattu K.,Ramesh, Neelamegam,Prakash, Chandran
, p. 6983 - 6985 (2007/10/03)
A novel dimerization of N-protected bromomethylindoles involving an exchange reaction with phenylmagnesium chloride is reported.
Stille carbonylation of N-protected bromomethylindoles
Mohanakrishnan, Arasambattu K.,Ramesh, Neelamegam
, p. 4577 - 4579 (2007/10/03)
A variety of N-protected indolylmethylbromides are carbonylated using 5 mol % Pd(PPh3)2Cl2 under Stille conditions in the presence of an alcohol to afford the corresponding methyl/ethyl esters.
A facile preparation of N-protected indolaldehydes using a modified Hass procedure
Mohanakrishnan, Arasambattu K.,Balamurugan, Ramalingam,Ramesh, Neelamegam
, p. 8189 - 8193 (2007/10/03)
The preparation of a variety of N-protected indolaldehydes is reported via the reaction of N-protected bromomethylindoles with 2-nitropropane using NaH/DMF.
An efficient preparation of 1-phenylsulfonylindolyl methyl sulfoxides using KF/m-CPBA
Mohanakrishnan, Arasambattu K.,Ramesh, Neelamegam
, p. 4231 - 4233 (2007/10/03)
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.
