The Wohl degradation is a series of reactions that shorten an aldose chain by one carbon, it is almost the exact opposite of the Kiliani-Fischer synthesis. In this reaction the aldose aldehyde carbonyl group is converted into a nitrile. The resulting cyanohydrin loses HCN under basic conditions. Conversion of the aldehyde to a nitrile is accomplished by treatment of the aldose with hydroxylamine to form an oxime. Dehydration of the oxime with acetic anhydride yields the cyanohydrin. Draw curved arrows to show the movement of electrons in this step of the mechanism. Where "R" is used, it represents the rest of the sugar chain. Arrow-pushing Instructions H2Ň-OH о—с—н OH но -H H2N-OH но H H- OH OH H OH OH CH2OH ČH,OH
Neutral Amino Acids
Amino acids which do not have any charge on them are neutral amino acids.
Globular Protein
The globular proteins refer to the shape of protein specifically spherical in nature apart from spherical form fibrous, disordered and membrane-bound proteins exist. These globular proteins are miscible in water and form a colloidal solution rather than other types which might not exhibit solubility. Many classes of the fold are found in globular proteins, which render them a sphere shape. Globular fold containing proteins usually are referred to by the term globin.
Dimer
Dimers are basic organic compounds, which are derivates of oligomers. It is formed by the combination of two monomers which could potentially be strong or weak and in most cases covalent or intermolecular in nature. Identical monomers are called homodimer, the non-identical dimers are called heterodimer. The method by which dimers are formed is known as “dimerization”.
Dipeptide
A dipeptide is considered a mixture of two distinct amino acids. Since the amino acids are distinct, based on their composition, two dipeptide's isomers can be produced. Various dipeptides are biologically essential and are therefore crucial to industry.
3.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
