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Benign synthesis of 5-substituted 1H-tetrazoles via [3+2] cycloaddition of nitriles and sodium azide employing SO3H-carbon as an efficient heterogeneous catalyst
Benign synthesis of 5-substituted 1H-tetrazoles via [3+2] cycloaddition of nitriles and sodium azide employing SO3H-carbon as an efficient heterogeneous catalyst

Gundabathini Sandhya Rani; Adigopula Jyotsna; Bethala L.A. Prabhavathi Devi

Volume 3, Issue 2 , April 2019, , Pages 125-136

http://dx.doi.org/10.22034/ajgc.2018.138421.1080

Abstract
  A novel and green methodology was developed for the synthesis of 5-substituted 1H-tetrazoles by [3+2] cycloaddition of nitriles with sodium azide in DMF at 100 °C in the presence ...  Read More
One-pot route to nitriles from aldehyde and hydroxylamine hydrochloride on silica-gel
One-pot route to nitriles from aldehyde and hydroxylamine hydrochloride on silica-gel

Rakesh Ranjan Chakraborty; Pranab Ghosh

Volume 2, Issue 4 , October 2018, , Pages 330-337

http://dx.doi.org/10.22034/ajgc.2018.62809

Abstract
  A green and facile methodology for the synthesis of nitrile has been established from the corresponding aldehydes and hydroxylamine hydrochloride on silica-gel in hot condition. The ...  Read More