Issue 22, 2017
From the journal:

New Journal of Chemistry

Synthesis of polysubstituted 3,4-dihydro-2H-thiopyrans by regioselective annulation of 3,3-disubstituted allylic alcohols with a β-oxodithioester†

Srinivas Kurva, ORCID logo a   Vinodkumar Sriramoju, ORCID logo a   Sridhar Madabhushi ORCID logo *a  and  Jagadeesh Babu Nanubolu ORCID logo b  

* Corresponding authors

a Fluoroorganics Division, CSIR-Indian Institute of Chemical Technology, Hyderabad-500007, India
E-mail: smiict@gmail.com

b Centre for X-ray crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad-500007, India

Abstract

Polyfunctionalized 3,4-dihydro-2H-thiopyrans were obtained in high yields via the regioselective annulation of 3,3-disubstituted allylic alcohols with a β-oxodithioester under BF3·Et2O catalysis.

Graphical abstract: Synthesis of polysubstituted 3,4-dihydro-2H-thiopyrans by regioselective annulation of 3,3-disubstituted allylic alcohols with a β-oxodithioester

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Article information

DOI
https://doi.org/10.1039/C7NJ03025H
Article type
Letter
Submitted
14 Aug 2017
Accepted
06 Oct 2017
First published
09 Oct 2017

New J. Chem., 2017,41, 13219-13221

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Synthesis of polysubstituted 3,4-dihydro-2H-thiopyrans by regioselective annulation of 3,3-disubstituted allylic alcohols with a β-oxodithioester

S. Kurva, V. Sriramoju, S. Madabhushi and J. B. Nanubolu, New J. Chem., 2017, 41, 13219 DOI: 10.1039/C7NJ03025H

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