How are amines classified | primary - if one r group attached
secondary - if 2 r groups attached
tertiary - if 3 r groups atttached |
Why do amines behave as bases | their lone pair of electron on the nitrogen accept a proton |
what is an amine bond | N-H |
when an amine accepts a proton example | ethyl amine - ethylammonium ion + |
PREPARATION of primary amine | haloalkane + excess ammonia - primary ammine + NH4Z |
formation of secondary amine | halo alkane + primary amine |
preparation of aromatic amines | benzense is reduce by TIN/HCL |
amino acid reaction with acid | the amine group gains a hydrogen and a plus charge |
amino acid reaction with alkalis | the carboxylic acid OH looses a H and gains the group 1 + H20 |
amine esterification | amine group gains H+
Carboxylic acid looses a H to join ester |
What is a chiral centre | a carbon attached to 4 different groups so it can do optical isomersism |
what is entantmorar | 2 optical isomers |
What polymers made up | a monomer containing two different functional groups |
When drawing a monomer join what do you remove | H20 |
what is an amine linkage | C double 0 bond with the C also attached to a N-H |
base hydroylsis of a polymer leads to | salt and alcohol |
acid hydrolysis of a polymer | carboxylic acid and alcohol |