1086561-21-8Relevant articles and documents
Intramolecular Acylation of Unactivated Pyridines or Arenes via Multiple C-H Functionalizations: Synthesis of All Four Azafluorenones and Fluorenones
Laha, Joydev K.,Jethava, Krupal P.,Patel, Sagarkumar,Patel, Ketul V.
, p. 76 - 85 (2017)
An unprecedented intramolecular acylation of unactivated pyridines via multiple C(sp3/sp2)-H functionalizations of a methyl, hydroxymethyl, or aldehyde group has been developed providing a general access to all four azafluorenones. The application of this protocol is further demonstrated to the synthesis of azafluorenone related fused nitrogen heterocycles and fluorenones. In addition, design and synthesis of a novel fluorene based organic emitter for potential use in organic light emitting devices (OLEDs) is also reported.
A general and efficient method for the synthesis of benzo-(iso)quinoline derivatives
Mamane, Victor,Lou?rat, Frédéric,Iehl, Julien,Abboud, Mohamed,Fort, Yves
, p. 10699 - 10705 (2008/12/23)
A new, short and efficient synthesis of substituted benzo-(iso)quinoline derivatives is reported. The methodology is based on a Suzuki or Negishi cross-coupling followed by a cyclization reaction induced by t-BuOK in DMF to form the central ring. This approach allowed the synthesis of all four benzo-(iso)quinoline isomers and the substitution of each ring of the benzo-(iso)quinoline core.