acylation उदाहरण वाक्य
उदाहरण वाक्य
- To do this an acylation reaction is performed, then the carbonyl is removed by clemmensen reduction or a similar process.
- The final peptide is often modified, e . g ., by glycosylation, acylation, halogenation, or hydroxylation.
- The compound is useful as a synthon for nucleophilic acylation, via deprotonation of the alkene adjacent to the oxygen attachment.
- Friedel developed the Friedel-Crafts alkylation and acylation reactions with James Crafts in 1877, and attempted to make synthetic diamonds.
- In the acylation step a haloacetic acid, typically bromoacetic acid activated by diisopropylcarbodiimide reacts with the amine of the previous residue.
- Even more reduction ( sodium borohydride ) and acylation resulted in epimeric di-acetate "'9 " '.
- The nitrile-based acylation is particularly useful because it allows direct ortho-acylation of aniline without protecting the amine group.
- The nitrile-based acylation is particularly useful because it allows direct ortho-acylation of aniline without protecting the amine group.
- The analogous acylations of amines to give amides are less sensitive because amines are stronger nucleophiles and react more rapidly than does water.
- Following the sub-monomer protocol originally created by Ron Zuckermann, each residue is installed in two steps : acylation and displacement.