63577-35-5Relevant academic research and scientific papers
A convenient halogenation of α,β-unsaturated carbonyl compounds with OXONE and hydrohalic acid (HBr,HCl)
Kim, Kyoung-Mahn,Park, In-Hwan
, p. 2641 - 2644 (2007/10/03)
Mixtures of OXONE and hydrobromic acid or hydrochloric acid afford solutions of bromine or chlorine, respectively, α-Bromo- or α-chloro-α,β-unsaturated carbonyl compounds were prepared by addition of hydrobromic acid or hydrochloric acid to the mixture of
Cerium(III) chloride mediated regioselective synthesis of cyclic α- chloro-α,β-enones and α-chloro-β-hydroxy ketones
Montalban, Antonio Garrido,Wittenberg, Lars-Oliver,McKillop, Alexander
, p. 5893 - 5896 (2007/10/03)
Reaction of cyclic α,β-epoxy ketones with Ce(III) chloride under hydrous or anhydrous conditions yields the corresponding cyclic α-chloro- α,β-enones or cyclic α-chloro-β-hydroxy ketones, respectively.
Formation of 2-phenylselenenylenones and 2-haloenones from enones. Mechanistic and synthetic aspects, X-ray crystal structures of intermediates
Engman, Lars,Toernroos, Karl Wilhelm
, p. 165 - 178 (2007/10/02)
The structure of trans-3-chloro-2-phenylselenenylcyclohexanone (1) was determined by X-ray diffraction.Although this and similar compounds were readily dehydrohalogenated to give vinylic selenides, they were ruled out as intermediates in the synthesis of
HIGH YIELD SYNTHESIS OF OF FILICINIC ACID BASED ON THE POLYCHLORINATION OF 4,4-DIMETHYL-2-CYCLOHEXENONE. PART I : ONE-POT SYNTHESIS OF 2,3,5,6-TETRACHLORO-4,4-DIMETHYL-2,5-CYCLOHEXADIENONE
Buyck, Laurent De,Verhe, Roland,Kimpe, Norbert De,Schamp, Niceas
, p. 797 - 802 (2007/10/02)
2,3,5,6-Tetrachloro-4,4-dimethyl-2,5-cyclohexadienone (4), a useful precursor for synthetic filicinic acid (5), was prepared in 89-94percent yield by polychlorination of 4,4-dimethyl-2-cyclohexenone (1) or 4,4-dimethylcyclohexanone (11) with chlorine in d
A CONVENIENT PREPARATION OF 2-HALOENONES FROM ENONES USING PHENYLSELENIUM HALIDES
Ley, Steven V.,Whittle, Alan J.
, p. 3301 - 3304 (2007/10/02)
Enones can be converted in high yield to their corresponding 2-halo analogues by treatment with an excess of phenylselenium halide in methylene chloride/pyridine at 37 deg C.
