Benzoyl iodide

Benzotrifluoride Benzoyl bromide Benzoyl chloride Benzoyl iodide 4-Benzphenanthrene Benzyl acetate... 

Acid iodides were tested by the examples of acetyl iodide and benzoyl iodide. The sensitivity to light of the former compound caused traces of iodine to be formed even without pyrolysis. The observations in Table I (6) can justify nothing more than the claim that at the temperature of 493° Aj for acetyl iodide is around 2 to 3 x lO. Benzoyl iodide is seen to be far more readily decomposed than acetyl iodide. However, at 430... 

In the cases of allyl and benzoyl iodide the Q values are too scattered to justify comparisons with Q but there is nothing to suggest that the be viour of these compounds differs much from that of the others already discussed. We have assumed this behaviour to hold also for vinyl and phenyl iodide for the purpose of constructing Table II for the extrapolation of the ki values for vinyl and phenyl iodide to 430° by use of a temperature coefficient derived from Q. ... 

In benzoyl iodide the situation is even more complex. In addition to the two opposing resonance effects manifested in CHgCOI, we may expect to find here also a weakening of the bond due to resonance with a ]3 unsaturation. If the effects corresponding to the acetyl-structure and to j8 conjugation were additive, the bond energy should fall somewhat short of that observed in benzyl iodide our results indicate that, in fact, it about coincides with the latter. 

Benzoyl iodide Benzoic acid, iodide C,Hsl0 618-38-2 232.018 nd 1.6 12820 1.7461 vs eth, EtOH... 

Chloride see BenZoyl chloride. iodide see Benzoyl iodide. 

Dumas, working with the French apothecary Pierre Francois Guillaume Boullay, first proposed that the ethylene group (a two-carbon chain) could serve as the radical base for alcohol and related compounds. The concept of radicals received further support when Liebig and Wohler published their work on oil of bitter almonds. They found a family of compounds— benzoic acid, benzoin, benzaldehyde, benzoyl chloride, benzoyl bromide, benzoyl iodide, benzoyl cyanide, benzoyl... 

Wohler and Leibig first of all showed that oil of bitter almonds when purified is free from hydrocyanic acid. It was analysed by combustion. Benzoic acid formed by its oxidation in air was also analysed, and the composition found differed from that given by Berzelius (see p. 236). By the action of chlorine on oil of bitter almonds, hydrochloric acid gas was evolved and benzoyl chloride (Chlorbenzoyl) formed. Benzoyl bromide was obtained by the similar action of bromine, benzoyl iodide by the action of potassium iodide on benzoyl chloride, benzoyl cyanide by distilling benzoyl chloride with silver cyanide, and benzamide by passing ammonia gas into benzoyl chloride and washing out the ammonium chloride with cold water. The analyses, calculated with Berzelius s atomic weights (see p. 230), agreed closely with the formulae ... 

Benzoyl iodide 2-Benzoylmethyl-6(2-hydroxy-2-phenylethyl)-1-methylpiperidine. hydrochloride... 

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