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Benzyltrimethylammonium dichloroiodate

When bromination of the enolizable ketone is conducted in glycol, simultaneous monobromination and acetalization is observed [2]. 1,5-Dicarbonyl compounds react with benzyltrimethylammonium dichloroiodate to yield initially a monochloro derivative, which undergoes ring closure to produce a 2-substituted 5-acylfuran [26],... [Pg.53]

Benzyltrimethylammonium dichloroiodate Chloromethyl from methyl ketones... [Pg.99]

Scheme 81 Use of benzyltrimethylammonium dichloroiodate for chlorination/iodination of thiophene [123]... Scheme 81 Use of benzyltrimethylammonium dichloroiodate for chlorination/iodination of thiophene [123]...
Benzyltrimethylammonium dichloroiodate (BTMA ICI2) in the presence of zinc chloride in acetic acid was shown to form mixtures of both chlorinated and iodinated thiophenes (Scheme 81) [123]. [Pg.75]

Preparation by reaction of p-hydroxyacetophenone with benzyltrimethylammonium dichloroiodate in refluxing methylene chloride/methanol mixture for 10 h (95%)... [Pg.1233]


See other pages where Benzyltrimethylammonium dichloroiodate is mentioned: [Pg.707]    [Pg.48]    [Pg.321]    [Pg.328]    [Pg.25]    [Pg.564]    [Pg.377]    [Pg.96]    [Pg.99]    [Pg.99]    [Pg.321]    [Pg.328]    [Pg.1233]    [Pg.707]    [Pg.48]    [Pg.321]    [Pg.328]    [Pg.25]    [Pg.564]    [Pg.377]    [Pg.96]    [Pg.99]    [Pg.99]    [Pg.321]    [Pg.328]    [Pg.1233]    [Pg.53]    [Pg.503]   
See also in sourсe #XX -- [ Pg.48 , Pg.51 , Pg.54 , Pg.57 , Pg.60 , Pg.61 , Pg.62 , Pg.63 ]

See also in sourсe #XX -- [ Pg.533 ]

See also in sourсe #XX -- [ Pg.25 ]

See also in sourсe #XX -- [ Pg.39 ]

See also in sourсe #XX -- [ Pg.476 ]




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