88121-68-0Relevant articles and documents
Palladium-Catalyzed Carbonylative Cycloaddition for the Stereoselective Synthesis of Either cis- or trans-3-Alkenyl β-Lactams
Tanaka, Hideo,Hai, A. K. M. Abdul,Sadakane, Masahiro,Okumoto, Hiroshi,Torii, Sigeru
, p. 3040 - 3046 (2007/10/02)
A new potential alkenylketene equivalent, prepared without use of a carboxylic acid or an activated derivative, has been exploited.Palladium-catalyzed carbonylation of an allyl phosphate in the presence of an imine and a tertiary amine under CO pressure (
Reaction of 2,2,6-trimethyl-1,3-dioxin-4-one with Imines
Masayuki, Sato,Ogasawara, Hiromichi,Yoshizumi, Eriko,Kato, Tetsuzo
, p. 1902 - 1909 (2007/10/02)
The reaction of 2,2,6-trimethyl-1,3-dioxin-4-one (diketene-acetone adduct) (1) with imines was investigated.Heating of the adduct 1 with N-(1-phenylethylidene)aniline (6a) gave 6-methyl-1,2-diphenyl-4(1H)-pyridone 7a.Similar treatment of N-benzylideneanil