Using ZnFe2O4@ZnO as an efficient heterogeneous catalyst for silylation of alcohols with HMDS

Mahdi Heidari-Golafzani; Mahboubeh Rabbani; Rahmatollah Rahimi; Alireza Azad

doi:10.3390/ecsoc-19-a027

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Using ZnFe2O4@ZnO as an efficient heterogeneous catalyst for silylation of alcohols with HMDS

Mahdi Heidari-Golafzani

Mahboubeh Rabbani

^*,

Rahmatollah Rahimi

Alireza Azad

¹ Department of Chemistry, Iran University of Science and Technology

Published: 30 October 2015 by MDPI in The 19th International Electronic Conference on Synthetic Organic Chemistry session General Organic Synthesis

https://doi.org/10.3390/ecsoc-19-a027

Abstract:

A mild, efficient and eco-friendly protocol for the chemoselective protection of benzylalcohol and primary alcohols is developed in presence of ZnFe₂O₄@ZnO as the catalyst. Easy work-up, relatively short reaction times, excellent yields, low cost and reusability of the catalyst are the striking properties of this methodology, which can be considered to be one of the best and general routs for the protection of alcohols.

Keywords: ZnFe2O4@ZnO; Protection of alcohols; silylation; Benzylalcohol

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Mahdi Heidari-Golafzani

Mahboubeh Rabbani

Rahmatollah Rahimi

Alireza Azad