Trying to figure out how they make 3-methylcyanocyclopentane from just cyclopentane as the starting molecule.
Use KOC(CH3)3 to convert a 1-bromocyclopent(ANE) to a cyclobut(ENE) by an E2 reaction.
The chemical formula (not equation) of cyclopentane is C5H10.
The formula of cyclopentane is C5H10
sigma bonds
cyclopentane
The main difference between cyclopentane and pentane is the number of hydrogen. cyclopentane has 2 hydrogen less than pentane. It will form a cyclic compound to get rid of the double bond that is in its structure.
Cyclopentane is an alicyclic hydrocarbon which contains only single bonds between carbon atoms whereas pentene is a chain hydrocarbon with double or triple bonds along with single bonds. Cyclopentane has a total of 15 bonds within the atom whereas pentene has a total of 16 bonds.
Draw the cyclopentene + H2. Draw the arrow(on top of the arrow type Pd). The result is a cyclopentane (not cyclopentene)
Draw the cyclopentene + H2. Draw the arrow(on top of the arrow type Pd). The result is a cyclopentane (not cyclopentene) For the reaction of Cyclopentene with Br is: Draw the cyclopentene + Br. Draw the arrow; the reaction is 1,2-bromocyclopentane.
Cyclopentene + bromine => 1,2-dibromocyclopentane
The formula of cyclopentane is C5H10
payi payi-antibonding
Its a cycloalkene
Cyclopentene has a double bond in it. So when it reacts with H20, the double bond will break. In its place, the cyclopentene molecule will gain a OH and an H.
sigma bonds
sigma bonds
cyclopentane
cyclobutane
Cyclopentene would be produced from the dehydration of cyclopentanol.