In which of the below reaction do we find unsaturated carbonyl compounds undergoing a ring closure reaction with conjugated dienes?
Perkin reaction
Diels-Alder reaction
Claisen rearrangement
Hofmann reaction
IUPAC name of the compound
5-methyl-4-iso propyl-6, 6' diethyloctane
3,3-dimethyl, 3-ethyl-5-isopropyl octane
3,3-diethyl-4-methyl-5-(1,1-dimethyl) octane
3,3-diethyl-4-methyl-5-(1'-methylethyl) octane
Consider the following carbocations,
The correct sequence of the stability of these is
II < I < III < IV
II < III < I < IV
III < I < II < IV
IV < III < I < II
2 2-dichloro propane on hydrolysis yields
acetone
2, 2-propane diol
isopropyl alcohol
acetaldehyde
A.
acetone
For synthesis of 1-butene, CH3MgI should be treated with
propene
2-chloropropene
allyl chloride
ethyl chloride
Ethylidene dichloride is obtained by the reaction of excess of HCl with
ethylene
acetylene
propene
methane
Which of the following compounds do not give different isomers on monochlorination?
Neo-pentane
n-butane
Iso-butane
Iso-pentane