The first of these is benzyl chloride, the second benzal chloride, and the third benzotrichloride or phenyl chloroform.
Benzyl chloride, it may be remarked in passing, plays the same part in organic chemistry as methyl chloride, and enables certain compounds to be benzylated, just in the same way that they can be methylated.
Blue shade of methyl violet introduced; leading to manufacture of benzyl chloride.
It may also be prepared by boiling benzyl chloride with dilute nitric acid (G.
It can be prepared by the oxidation of toluene, benzyl alcohol, benzaldehyde and cinnamic acid; by the oxidation of benzene with manganese dioxide and concentrated sulphuric acid in the cold (L.
By the action of sodium amalgam on an aqueous solution of the acid, benzyl alcohol, tetrahydrobenzoic acid and hexahydrobenzoic acid are formed.
CHO, intermediate in composition between benzoic or benzyl alcohol, and benzoic acid.
Among its constituents are benzyl acetate, linalyl acetate, benzyl alcohol, indol, methyl anthranilate, and a ketone jasmone.
Benzyl Acetate, the ester obtained from benzyl alcohol and acetic acid.
The oil consists chiefly of benzyl benzoate and cinnamate, together with styracin, or cinnamyl cinnamate, and a small quantity of free benzoic and cinnamic acids.
This chloride is then mixed with sodium cyanide in alcoholic solution and distilled, benzyl cyanide being the result.
It is then only necessary to brominate the benzyl cyanide by treating it with bromine vapor.
The first step is to chlorinate ordinary toluol, one of the coal tar bases, to produce benzyl chloride.
Notes The benzyl cyanide can be most conveniently prepared according to the directions in preparation III (p.
One hundred grams of benzyl cyanide are added to a mixture containing 100 cc.
It is well to wash the filtered salt with a small portion of alcohol in order to remove any benzyl cyanide which may have been mechanically held.
After all the benzyl cyanide has been added (about one hour), the ice bath is removed, the mixture is stirred for an hour and then poured on to 1200 g.
The same side reactions explain the failure of this experiment when the benzyl alcohol used in preparing the catalyst (sodium benzylate) is contaminated with benzaldehyde.
The recovered benzyl alcohol can be used for the preparation of a second lot of benzyl benzoate only after it has been boiled with strong sodium hydroxide to remove all traces of benzaldehyde.
Other Methods of Preparation Ethyl phenylacetate may be prepared by the treatment of benzyl cyanide with alcohol and hydrochloric acid gas.
Other Methods of Preparation Benzylcyanide occurs naturally in certain oils.
Gomberg has recently prepared benzyl cyanide from benzyl chloride and an aqueous solution of sodium cyanide.
The boiling point of ethyl phenylacetate is near that of benzyl cyanide.
This conversion is readily effected by continuously boiling, best with the introduction of carbonic acid, 1 part of benzyl chloride with 1½ parts of lead nitrate and 10 parts of water, and finally distilling the benzaldehyde off by steam.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "benzyl" in a variety of sentences. We hope that you will now be able to make sentences using this word.
