74032-52-3Relevant academic research and scientific papers
Synthetic applications of samarium(II) iodide mediated regioselective cleavage of phenylsulfonyl activated cyclopropyl ketones
Reutrakul, Vichai,Saeeng, Rungnapha,Pohmakotr, Manat,Kongsaeree, Palangpon
, p. 1019 - 1020 (2007/10/03)
Reductive cleavage of phenylsulfonyl activated cyclopropyl ketones with samarium(II) iodide led regioselectively to samarium enolates or dienolates. These were trapped with some alkylating agents.
α-Amino Acids as Nucleophilic Acyl Equivalents, IV. Synthesis of Symmetrical Ketones by Means of 2-Phenyl-2-oxazolin-5-one
Lohmar, Rainald,Steglich, Wolfgang
, p. 3706 - 3715 (2007/10/02)
2-Phenyl-2-oxazolin-5-one (2), itself easily derivable from hippuric acid (1), on reaction with allyl, benzyl or phenacyl halides undergoes 4,4-disubstitution, if the reaction is conducted in dipolar aprotic solvents in presence of weak bases.Hydrolysis of the resulting oxazolinones 3 leads to α,α-dialkylaed hippuric acids 4, which may be oxidized to symmetrical ketones 5 by means of lead tetraacetate.
A NEW METHOD FOR THE PREPARATION OF SYMMETRICAL AROMATIC KETONES FROM AROMATIC CARBOXYLIC ACID
Goto, Toshio,Onaka, Makoto,Mukaiyama, Teruaki
, p. 51 - 52 (2007/10/02)
Treatment of S-(2-pyridyl) aromatic thioates, readily derived from aromatic carboxylic acids, with bis(1,5-cyclooctadiene)nickel under mild conditions afforded symmetrical aromatic ketones in good yields.
