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The Schotten–Baumann reaction is a method to synthesize amides from amines and acid chlorides: . An example of a Schotten-Baumann reaction. Benzylamine reacts with acetyl chloride under Schotten-Baumann conditions to form N-benzylacetamide.
Benzyl chloride, or α-chlorotoluene, is an organic compound with the formula C 6 H 5 CH 2 Cl. This colorless liquid is a reactive organochlorine compound that is a widely used chemical building block .
Benzylamine, also known as phenylmethylamine, is an organic chemical compound with the condensed structural formula C 6 H 5 CH 2 NH 2 (sometimes abbreviated as PhCH 2 NH 2 or BnNH 2).It consists of a benzyl group, C 6 H 5 CH 2, attached to an amine functional group, NH 2.
4-Chlorobenzaldehyde (o-Chlorobenzaldehyde) is an organic compound with the formula ClC 5 H 4 CHO. It is one of three isomeric monochlorinated benzaldehydes . Preparation
Benzyl chloroformate is commonly used in organic synthesis for the introduction of the benzyloxycarbonyl (formerly called carboxybenzyl) protecting group for amines.The protecting group is abbreviated Cbz or Z (in honor of discoverer Zervas), hence the alternative shorthand designation for benzyl chloroformate as Cbz-Cl or Z-Cl.
The benzyl alcohol thus formed is quickly converted to the chloride under the reaction conditions. Mechanism of Blanc chloromethylation Other possibilities for the electrophile include (chloromethyl)oxonium cation (ClH 2 C–OH 2 + ) or chlorocarbenium cation (ClCH 2 + ), which may be formed in the presence of zinc chloride. [ 4 ]
The benzyl halide or alkyl halide 1 reacts with hexamethylenetetramine to a quaternary ammonium salt 3, each time just alkylating one nitrogen atom.By refluxing in concentrated ethanolic hydrochloric acid solution this salt is converted to the primary amine together with formaldehyde (as the acetal with ethanol) and ammonium chloride.
Benzoyl chloride, also known as benzenecarbonyl chloride, is an organochlorine compound with the formula C 7 H 5 ClO.It is a colourless, fuming liquid with an irritating odour, and consists of a benzene ring (C 6 H 6) with an acyl chloride (−C(=O)Cl) substituent.