Organic chemistry
Cyanation and bromination of electron-rich aromatics by BrCN under solvent-free conditions catalyzed by AlCl3: A new examples of Beckmann-type rearrangement

Nader Noroozi Pesyan; Ali Gharib; Azam Monfared

Volume 7, Issue 4. pp. 230-306, Serial No. 25 , October 2019, , Pages 251-263

https://doi.org/10.30473/icc.2018.3925

Abstract
  A convenient route for cyanation and bromination of some electron-rich aromatics (anisole, 1,3-dimethoxybenzene, 1,4-dimethoxybenzene, 1,3,5-trimethoxybenzene and β-naphthol) by BrCN in the presence of aluminum trichloride (AlCl3), as catalyst, by grinding method under solvent-free conditions at ...  Read More

Cyanation and bromination of electron-rich aromatics by BrCN under solvent-free conditions catalyzed by AlCl3: A new examples of Beckmann-type rearrangement


Organic chemistry
A novel and efficient synthesis of bisindolyl methanes with using silica-supported 3-(triethoxysilyl) propane-1-ammonium chloride as reusable catalyst under solvent free conditions

Mohammad Reza Poor Heravi; Aazam Monfared Monfared; Masoumeh Ahmadi

Volume 4, Issue 4, pp. 359-490, Serial No. 13 , October 2016, , Pages 433-448

Abstract
  A facile and efficient synthesis of bis(indolyl)methanes derivatives (3a-u) was reported via a condensation reaction of aldehydes and indole in the presence of by silica-supported-3-(triethoxysilyl) propane-1-ammonium chloride catalysis under solvent free conditions. We studied the reaction in different ...  Read More

A novel and efficient synthesis of bisindolyl methanes with using silica-supported 3-(triethoxysilyl) propane-1-ammonium chloride as reusable catalyst under solvent free conditions