IN343973: A process for the preparation of epoxides of cyclic and acyclic aryl olefins using recyclable organic promoters

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The invention relates to epoxidation of alkenes viz., styrene, indene, 1,2-dihydronapthalene and chromenes using recyclable organic promoter in the presence of an inorganic base and a metal salt as a catalyst with hydrogen peroxide as an oxidant to producB138e alkene epoxides in high yield (95%) and selectivity (96%) in absence of any organic solvent. Recyclable organic promoter represented by the formula (1).

Patent No:: IN343973
Application No:: 1519DEL2015
Filing Date:: 27-05-2015
Issue Date:: 12-08-2020
Applicant:: CSIR-Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI), Bhavnagar
Inventor(s):: Noor-Ul Hasan Khan, Rukhsana Ilyas Kureshy, Sayed Hasan Razi Abdi, Hari Chand Bajaj, Tamal Roy, Minaxi Samatbhai Maru
IPC Classification:: C07D
Country:: India

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