Magnetic Fe3O4@silica sulfuric acid nanoparticles promoted regioselective protection/deprotection of alcohols with dihydropyran under solvent-free conditions-Reference-Cited by-同舟云学术

Magnetic Fe3O4@silica sulfuric acid nanoparticles promoted regioselective protection/deprotection of alcohols with dihydropyran under solvent-free conditions

Published:2017 Issue:89 Volume:7 Page:56559-56565
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Rajkumari Kalyani¹,Kalita Juri¹,Das Diparjun¹,Rokhum Samuel Lalthazuala¹^ORCID

Affiliation:

1. Department of Chemistry, National Institute of Technology, Silchar-788010, Assam, India

Abstract

Protection (and deprotection) of hydroxyl groups via tetrahydropyranylation was carried out effectively using a catalytic amount of Fe3O4 supported silica sulphuric acid nanoparticles (Fe3O4@SiO2@SO3H) under solvent-free conditions.

Funder

Science and Engineering Research Board

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2017/RA/C7RA12458A

Reference21 articles.

1. Allyl tetrahydropyranyl ether: a versatile alcohol/thiol protecting reagent

2. T. W.Greene and P. G. M.Wuts , in Protective Groups in Organic Synthesis , John Wiley & Sons , New York , 2007

3. Efficient tetrahydropyranyl and tetrahydrofuranyl protection/deprotection of alcohols and phenols with Al(OTf)3 as catalyst