00:02
Compound a is a member of alkin family.
00:07
When a reacts with extra -acidic acid acid protection bramancaid, two products b and c are yielded.
00:15
D is a ketone which can be reduced to alcohol d.
00:19
D can react with c to yield e by direct estrification.
00:26
Its name is ipisoporpeutinoate.
00:29
Give the structures of a to e and show the structure.
00:33
Reaction equations.
00:36
So isopropyl gluttona -ate is this compound which is a.
00:42
So that's d.
00:45
T is produced by estrification of d and c.
00:56
C reacts with d and gives her the ester.
01:08
So ester is produced from an alcohol and acid.
01:14
D is an alcohol.
01:17
So now we know structure of d.
01:20
And c must be acid because the second component of precipitation is acid.
01:27
It means that the acid is c.
01:31
So, p is a ketone, which can be reduced to alcohol tea.
01:40
So that's ketone which is reduced to alcohol tea.
01:44
So now we know b.
01:47
P and c are yielded from an alkene with extra asylase.
01:57
Acidic potassium permanganate.
02:00
Extra acidic potassium permanganate splits a double bond and it will give b from the left part and c from the right part.
02:10
So now we know structure of a, that's the alkyne.
02:14
Now we know all unknowns a through e.
02:19
Now we need to do the reaction equations.
02:26
That's hydrogenation of a ketone to an alcohol...