91406-87-0Relevant academic research and scientific papers
Synthesis of Thiazolidine-2-thiones through a One-Pot A3-Coupling–Carbon Disulfide Incorporation Process
Nechaev, Anton A.,Peshkov, Anatoly A.,Van Hecke, Kristof,Peshkov, Vsevolod A.,Van der Eycken, Erik V.
, p. 1063 - 1069 (2017)
A copper-catalyzed two-step one-pot procedure for the synthesis of thiazolidine-2-thiones has been developed. The process involves a three-component coupling of an alkyne, an aldehyde, and an amine (A3-coupling) followed by trapping the resulting propargylamine with carbon disulfide and subsequent cyclization.
ADDITION OF ALKYNYL ANIONS TO ALDIMINES CONTAINING α-HYDROGENES: A NOVEL SYNTHESIS OF β-AMINOACETYLENES
Wada, Makoto,Sakurai, Yoji,Akiba, Kin-ya
, p. 1083 - 1084 (2007/10/02)
Alkynylboranes (or alkynylborates), prepared in situ from lithium acetylide and BF3*Et2O, added to aldimines containing α-hydrogens to afford β-aminoacetylenes in good yields.
