Azolethione derivatives have attracted much attention in coordination chemistry, but their
engineering applications as metal corrosion inhibitors or flotation collectors remain …

1,2,4,5-Tetrazines and Azolo[1,2,4,5]tetrazines: Synthesis and Reactions with Nucleophiles |
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Ever since the disease of cancer was discovered, man has been mystified by both its
mysterious origin and the even more mystifying mechanisms by which it spreads. Although …

Abstract A series of 1, 3 and 1, 4-bis [5-(R-sulfanyl)-1, 2, 4-triazol-3-yl) benzene derivatives
were synthesized by the reaction of isophthalic and terephthalic acid hydrazides with methyl …

To effectively separte pyrite from chalcopyrite, tetrazine thione group and hydrocarbon chain
were combined to synthesize tetrazine thione collectors. The flotation performance of …

A series of new substituted 1, 3-thiazole derivatives 10a-h were prepared via the reaction of
monothiocarbohydrazones 8a-h with one equivalent of α-bromoketones in ethanol …

ABSTRACT A one-pot, three-component protocol for the synthesis of novel five-membered
thiazole ring bonded to two hydrazone motifs is described. The acid-catalyzed reaction of …

The syntheses of condensed 4‐thiazolidinone and its various derivatives are reviewed for
the first time. Condensed 4‐thiazolidinones are important scaffolds and versatile substrates …

Several methods for the preparation of thiazolidin‐4‐ones from thiocarbohydrazides over
the last 15 years are highlighted. Thiosemicarbazides, thiocarbohydrazides, thioamides, and …

The present invention relates to an azolethione flotation collector and application thereof.
According to the application, an azolethione compound such as a 1, 3, 4-thiadiazole-2 …