Entity

Time filter

Source Type


Cheng J.,Anhui Provincial Institute for Food and Drug Control | Zhai H.,Anhui University | Bai J.,Anhui Provincial Institute for Food and Drug Control | Tang J.,Anhui Provincial Institute for Food and Drug Control | And 2 more authors.
Tetrahedron Letters | Year: 2014

A convenient and regioselective one-pot synthesis of 3-chloride or 3-bromide quinoline derivatives was achieved through a Grignard addition reaction by alkynyl Grignard regent to o-trifluoroacetyl aniline and a Cu(II)-catalyzed cyclization-halogenation tandem reaction with aqueous HCl or HBr as electrophilic reagent. © 2014 Elsevier Ltd. All rights reserved. Source


Cheng J.,Anhui Provincial Institute for Food and Drug Control | Gu Z.,Anhui University | He C.,Anhui University | Jin J.,Anhui University | And 5 more authors.
Carbohydrate Research | Year: 2015

Abstract Novel bis-triazole glycoconjugates were designed and prepared successfully via 5 steps from propargyl per-O-acetyl-β-d-glucoside or xyloside (total yield of 48-53%), after utilizing a three-component condensation of propargyl per-O-acetyl-β-d-glycoside, formaldehyde, and sodium azide as a key step to synthesize 2-hydroxymethyl-2H-1,2,3-triazole glycoconjugates. The developed bis-triazole glycoconjugates would be crucial in antivirus pharmacology and chemical biology. © 2015 Elsevier Ltd. Source

Discover hidden collaborations