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Guanidine guanidines

Guanidines. Guanidines (10) were one of the first aniline derivatives used as accelerators. They are formed by reaction of two moles of an aromatic amine with one mole of cyanogen chloride. Diphenylguanidine (DPG) has enjoyed a resurgence ia demand as an activator for sulfenamides and a co-accelerator ia tire tread compounds which employ siUca fillers for low rolling resistance. Guanidines alone show too Htde activity to be extensively used as primary accelerators. There were no U.S. producers as of mid-1996. [Pg.222]

In the event, the 1,3-dicarbonyl was made using malonate chemistry with an unusual twist the lithium derivative gave C-acylation in good yield. Simply refluxing the product with guanidine Guanidine is the strong delocalized... [Pg.797]

CYANO(METHYLMERCURI)GUANIDINE GUANIDINE, CYANO-, METHYLMERCURY deriv. MEMA METHYLMERCURIC CYANOGUANIDINE xMETHTL-MERCURIC DICYANDIAMIDE METHYLMERCURY DICYANDIAMIDE METHYLMERKURIDIKYANDI-AMID MMD MORSODREN MORTON EP-227 O MORTON SOIL DRENCH MORTON SOIDDRENCH-C... [Pg.932]

From 2-Aminobeiizonitriles and Guanidine, Guanidine-l-carbonitrile, Chloroformimidamide,... [Pg.34]

Keywords polyelectrolytes, diallylguanidine (tryfluoro)acetates, diallyl(methyl)ammonium tryfluoroacetates, (meth) acrylate guanidines, guanidine containing (co) polymers, (meth)acryloyl guanidines... [Pg.361]

Guanidines. Guanidines are synil amines in the presence of HgCU and Ei > of electron-deficient amines such as trifi ... [Pg.122]

Guanethidine Guanidine Guanidine monohydrochloride Guanidine mononitrate... [Pg.393]

Cyano-l-methyl-3-[2-[[(5-methylimidazol-4-yl) methyl]-thio] ethyl] guanidine Guanidine, N"-... [Pg.517]

In urea, two amine groups are attached to a carbonyl moiety. If the carbonyl is replaced by an imine function, one obtains guanidine. Guanidine is an instable compound with one of the highest basicities for organic compounds. Both properties are driven by the stabilization of the guanidinium cation by three amine functions connected to the central carbon atom. Due to the symmetric stmcture, the guanidinium cation is a very stable compound in combination with an anion... [Pg.499]

Tests for guanidine. Guanidine is usually encountered in the form of its salts which are stable in aqueous solution. [Pg.82]

See other pages where Guanidine guanidines is mentioned: [Pg.10]    [Pg.17]    [Pg.161]    [Pg.797]    [Pg.797]    [Pg.144]    [Pg.31]    [Pg.19]    [Pg.158]    [Pg.548]    [Pg.177]    [Pg.6]    [Pg.223]    [Pg.34]    [Pg.385]   
See also in sourсe #XX -- [ Pg.18 , Pg.401 ]



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