Journal ArticleDOI
Quenching of alkyl ketone fluorescence by 1,3-dienes
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This article is published in Journal of the American Chemical Society.The article was published on 1970-03-01. It has received 29 citations till now. The article focuses on the topics: Quenching (fluorescence) & Alkyl.read more
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Journal ArticleDOI
Molecular photochemistry. L. Molecular photochemistry of alkanones in solution. .alpha.-Cleavage, hydrogen abstraction, cycloaddition, and sensitization reactions
Nicholas J. Turro,J. Christoper Dalton,Keith Dawes,George Farrington,Richard R. Hautala,Douglas R. Morton,Mark Niemczyk,Neil E. Schore +7 more
Book ChapterDOI
Chemistry of excited triplet organic carbonyl compounds.
TL;DR: The fossil record of the Ketones family can be traced back to the 6th Century AD, although the precise date is still poorly known.
Journal ArticleDOI
Photochemical α-cleavage of ketones: revisiting acetone
TL;DR: In this paper, the photochemical [small alpha]-cleavage of acetone is analyzed in view of recent results obtained for the isolated molecule in supersonic jets, showing that the fluorescence decay time of this isolated molecule spans a range of more than six orders of magnitude, from approximately 10(-6) s near the origin of the S(0)-S(1) transition to less than 10(-12) s at about 20 kcal x mol(-1) excess energy.
Journal ArticleDOI
Oxygen Quenching of Excited Aliphatic Ketones and Diketones
TL;DR: In this paper, the oxygen quenching rate constants of aliphatic ketones (acetone, 2-pentanone), 2-hexanone, 4-heptanone) and diketones (biacetyl and camphorquinone) were determined by time-resolved fluorescence and triplet transient absorption spectroscopy, and the quantum yields for singlet oxygen formation were measured.