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Amidinium salts carboxylic acid amides

Carboxylic acid amides from amidinium salts s. 24,685... [Pg.58]

Without additional reagents Synthesis of carboxylic acid amides from ketene aminals via amidinium salts... [Pg.162]

Reaction of chlorimidium salts with nucleophiles Carboxylic acid amides and amidinium salts... [Pg.414]

Fluoroborates Vinylogous amidinium salts from vinylogous carboxylic acid amides and alkoxyaminomethinium salts... [Pg.424]

Amidinium salts from carboxylic acid amides <-... [Pg.112]

A very simple procedure for the preparation of amidinium salts is the condensation of carboxylic acids with excess amine in the presence of POCb. Using this method, the selfcondensation reaction of amide-POCb adducts is suppressed. The salts are usually isolated as perchlorates (132 Scheme 14). In a related reaction benzoic acid is transformed by means of iVA( -dimethylethylenediamine and TiCU to the imidazolium chloride, which was separated as the PFe salt (133). 4... [Pg.513]


See other pages where Amidinium salts carboxylic acid amides is mentioned: [Pg.300]    [Pg.300]    [Pg.283]    [Pg.318]    [Pg.39]    [Pg.1327]    [Pg.512]    [Pg.1327]    [Pg.512]    [Pg.282]    [Pg.258]   


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Amide salts

Amides carboxylates

Amidinium

Carboxylate salts

Carboxylates acid salts

Carboxylic acids salts

Carboxylic amides

Carboxylic salts

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