104149-83-9Relevant articles and documents
PREPARATION OF FURANS FROM ALKYNOLS UTILIZING PALLADIUM CATALYZED INTRAMOLECULAR ADDITION OF ALCOHOL TO ACETYLENE AS A KEY REACTION
Wakabayashi, Yukio,Fukuda, Yukitoshi,Shiragami, Hiroshi,Utimoto, Kiitiro,Nozaki, Hitosi
, p. 3655 - 3661 (1985)
A procedure is described for the synthesis of furans from 3-alkyn-1,2-diols or 2-methoxy-3-alkyn-1-ols by palladium catalyzed intramolecular addition of alcoholic moiety to acetylene linkage followed by elimination of water or methanol.The intermediary 3-furylpalladiums can be trapped with allyl halides affording 3-allylfurans in good yields.