Studies on alkylation of Hagemann's ester and its derivatives with alkyl halides and Michael acceptors

Main Authors: Parimal K. Sen, Tulika Das, Krishnasri Maiti, Basudeb Maiti, Achintya K. Sarkar
Format: Article Journal
Bahasa: eng
Terbitan: , 1999
Subjects:
Online Access: https://zenodo.org/record/5862213
Daftar Isi:
  • Department of Chemistry, Presidency College, Calcutta-700 073, India Manuscript received 25 August 1999 Alkylation and Michael addition of ethyl 3-methyl-4-oxo-2-phenylcyclohex-2-enecarboxylate (1b) have been studied under basic conditions. Similar reactions with Hagemann's ester (1c) have been carried out using phase transfer catalysts as well as solid supports. The ratio of the C-1 to C-3 alkylated products have been determined. A probable explanation for the regioselectivity observed has been given.