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A-halogenocarboxylic acid ester

Darzens-Claisen reaction Glycidic acid esters from a-halogenocarboxylic acid esters and oxo coumpounds... [Pg.474]

Reactions of alkylidenephosphoranes with halogenocarboxylic acid esters... [Pg.499]

A soln. of diazomethyl isopropyl ketone in tetrahydrofuran added with ice-cooling below ca. 15° to a stirred soln. of tri-n-hexylborane in the same solvent, stirring continued 1 hr. at ca. 25° when Ng-evolution is quantitative, cooled to ca. 0°, N-bromosuccinimide added at once under a Na-stream, stirred 15 min. at ca. 0°, cold 3 N NaOH-soln. added, and vigorously stirred for 15 min. 4-bromo-2-methyl-3-decanone. Y 63%. F. e., also synthesis of a-halogenocarboxylic acid esters, s. J. Hooz and J. N. Bridson, Can. J. Chem. 50, 2387 (1972) review of a-diazoketones cf. A. L. Fridman et al., Russ. Chem. Rev. 41, 371 (1972) (Eng. transL). [Pg.220]

See other pages where A-halogenocarboxylic acid ester is mentioned: [Pg.226]    [Pg.182]    [Pg.38]    [Pg.207]    [Pg.234]    [Pg.234]    [Pg.253]    [Pg.385]    [Pg.307]    [Pg.221]    [Pg.233]    [Pg.292]    [Pg.136]    [Pg.259]    [Pg.517]    [Pg.205]    [Pg.265]    [Pg.500]    [Pg.516]    [Pg.304]    [Pg.147]    [Pg.260]   
See also in sourсe #XX -- [ Pg.17 , Pg.498 ]

See also in sourсe #XX -- [ Pg.14 ]



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A Halogenocarboxylic----

A-Halogenocarboxylic acid

Halogenocarboxylic acid

Halogenocarboxylic acid esters

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