Room temperature acylketene formation? 1,3-Dioxin-4-ones via silver(I) activation of phenylthioacetoacetate in the presence of ketones.
Silver(I) activation of thioacetoacetates in the presence of ketones produces 1,3-dioxin-4-ones. Mechanistic studies addressing the intermediacy of an acylketene intermediate are described.
May
Aaron E
AE
Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, USA.
Hoye
Thomas R
TR
D004147:Dioxins / Q000737:chemistry*; D007659:Ketones / Q000737:chemistry*; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000737:chemistry*; D012834:Silver / Q000737:chemistry*; D013237:Stereoisomerism; D013438:Sulfhydryl Compounds / Q000737:chemistry*; D013696:Temperature
D004147:Dioxins; D007659:Ketones; D009942:Organometallic Compounds; D013438:Sulfhydryl Compounds; D012834:Silver