19 research outputs found
Ionic liquid 1-butyl-3-methylimidazolium bromide ([bmim]Br): a green and neutral reaction media for the efficient, catalyst-free synthesis of quinoxaline derivatives
Quinoxaline derivatives were produced in excellent yields and short reaction times via the condensation of 1,2-diamines with 1,2-diketones in the neutral ionic liquid 1-butyl-3-methylimidazolium bromide ([bmim]Br) under catalyst-free and microwave irradiation conditions
A Simplified Approach for Selecting a Trenchless Construction Method for Municipal Sewers
Synthesis of Functionalised Phosphonates by Three-Component Reaction between Phosphites, Dialkyl Acetylenedicarboxylates and Pyrrole, Indole or Benzotriazole
Three-component reaction between dialkyl acetylenedicarboxylates, phosphites, and pyrrole, indole or benzotriazole leads to functionalised phosphonates in good yields. </jats:p