Reactivity of ketene dithiolates toward alkyl bromides

Abstract

The reactivity of barbituric/thiobarbituric ketene dithiolates with bromoacetic ester and phenacyl bromide is studied. J. Heterocyclic Chem., (2011).

Ethyl 3-bromo-4-cyano-5-[(2-ethoxy-2-oxoethyl)sulfanyl]thiophene-2-carboxylate

“…In the crystal, the thiophene ring together with its four adjoint groups, i.e. CN, Br, S-CH 2 and COO-,was located at one perfect plane, which is consistent with the crystal of 3-Amino-4-cyano-5-ethoxycarbonylmethylsulfany-thiophene-2-carboxylic acid ethyl ester reported in the literature (Padmavathi et al, 2011). The title compound cyrstal demonstrated a crystal system of monoclinic and a spce group of P2(1)/c.…”

Synthesis of amide‐linked benzazolyl isoxazoles adopting green methods and evaluation as antimicrobials

“…Indeed, we have reported a variety of isoxazolines by cycloaddition of nitrile oxides generated from araldoximes in the presence of chloramine-T to different α, β-unsaturated carbonyl and sulfonyl compounds. [20] There is great demand for developing new and versatile techniques in the synthesis of bioactive heterocycles for synthetic community. [21] In fact, the generation of nitrile oxides using green methods are relatively less.…”