secondary amine वाक्य

उदाहरण वाक्य

1. This is a convenient route to secondary amines of the form RCH 2  NH R2.
2. Nitroaromatics can also give this reaction, reducing nitro to amine and imine giving secondary amines.
3. For some applications, the primary and secondary amines are often subjected to the Leuckart reaction.
4. Reflecting the hydrophilic character of the secondary amine and hydroxyl groups, DEA is soluble in water.
5. The nitrilium ions thus formed can then be reduced to secondary amines with sodium borohydride in diglyme.
6. By the end of this step a secondary amine, the base of the drug, is formed.
7. In the same year JP Devlin and colleagues discovered the bicyclic secondary amine structure of anatoxin-a.
8. In the Mannich reaction, primary or secondary amines or ammonia, are employed for the activation of formaldehyde.
9. Metabolism of other 1-methylated-ergoloids to their secondary amine derivatives has been frequently noted in mammals.
10. Different acid-stability of the benzhydrylic protective groups allows the selective removal from secondary amines for subsequent branching.