z-logo
Premium
(Imidazol‐2‐yl)methyl‐1,3‐propanediones: Regioselective C–H Functionalization of the Imidazole Ring by Acylacetylene/Aldehyde Pairs
Author(s) -
Trofimov Boris A.,
Andriyankova Ludmila V.,
Nikitina Lina P.,
Belyaeva Kseniya V.,
Mal'kina Anastasiya G.,
Bagryanskaya Irina Yu.,
Afonin Andrei V.,
Ushakov Igor A.
Publication year - 2016
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.201501617
Subject(s) - regioselectivity , chemistry , imidazole , aldehyde , surface modification , ring (chemistry) , stereochemistry , medicinal chemistry , organic chemistry , catalysis
The metal‐free regioselective C‐2–H functionalization of 1‐substituted imidazoles has been effected by a cascade reaction with aromatic or heteroaromatic aldehydes and acylacetylenes under mild conditions (55–60 °C, MeCN) to give (imidazol‐2‐yl)methyl‐1,3‐propanediones in 22–77 %, mainly 40–70 % yields.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here
Accelerating Research

Address

John Eccles House
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom