110411-00-2Relevant academic research and scientific papers
A new furan annelation reaction by the palladium-catalyzed reaction of 2-alkynyl carbonates or 2-(1-alkynyl)oxiranes with β-keto esters
Minami, Ichiro,Yuhara, Masami,Watanabe, Hiroyuki,Tsuji, Jiro
, p. 225 - 242 (2007/10/02)
A new furan annelation by the palladium-catalyzed reaction of 2-alkynyl carbonates with β-keto esters is described.The reaction proceeds under mild neutral conditions and hence unstable 3-alkylidene-2,3-dihydrofurans can be prepared in this way.Similarly,
PREPARATION OF UNSTABLE 3-ALKYLIDENE FURANS BY THE PALLADIUM-CATALYZED REACTION OF α-ALKYNYL EPOXIDES WITH β-KETO ESTERS
Minami, Ichiro,Yuhara, Masami,Tsuji, Jiro
, p. 629 - 632 (2007/10/02)
Palladium-catalyzed reaction of α-alkynyl epoxides with β-keto esters gives unstable 3-alkylidene-2,3-dihydrofuran-4-carboxylates.It can be carried out under mild neutral conditions, and offers a good preparative method for 3-alkylidene furans.
