Haloalkanes and Haloarenes
$$2$$-Bromo pentane when treated with alc. $$KOH$$ yields a mixture of three alkenes. Identity which is predominant ?
a) Write the equations for the steps in $$S_N1$$ mechanism of the conversion of teri-Butyl bromide into tert-Butyl alcohol. b) Explain Fitting reaction. c) Name the reagent used in the dehydrohalogenation of haloalkanes.
a) (Ref. image (a))
b) Fittig reaction: In presence of sodium and dry ether, two molecules of aryl halide couple to form diaryl. (Ref. image (b))
c) Alcoholic potassium hydroxide.
$$2$$-Bromo pentane when treated with alc. $$KOH$$ yields a mixture of three alkenes. Identity which is predominant ?
Heterolysis of a carbon -chlorine bond produces ?
Alkyl halides reactivity order in unimolecular elimination reactions $$(E^{1})$$ is:
How will you convert the following ? Isopropylbromide to propene
Heating of 2-chloro-1-phenylbutane with $$EtOK/EtOH$$ gives $$X$$ as the major product. Reaction of $$X$$ with $$Hg(OAc)_2/H_2O$$ followed by $$NaBH_4$$ gives $$Y$$ as the major product. $$Y$$ is :
Heterolysis of a carbon -chlorine bond produces ?
The ease of dehydrohalogenation for different halogens is in the order:
What are the products of dehydrohalogenation of 2- iodopentane?
Choose the correct answer among the alternatives given : 2-Chloro-2methylpropane on reaction with alc. $$KOH$$ gives X as the product , X is ?
A mixture of 1-chloropropane and 2-chloropane when treated with alcoholic $$KOH$$ gives: