State conjugated diene addition reaction

Reference no: EM13168599

Conjugated diene addition reaction

a) When HCl is added to 1,3-butadiene either 3-chloro-1-butene or 1-chloro-2-butene forms. Which product is more stable? Explain.

b) Explain why at low temperatures, e.g. -80oC, when HCl is added to 1,3-butadiene the major product is 3-chloro-1-butene.

c) Explain why at +80oC when HCl is added to 1,3-butadiene the major product is 1-chloro-2-butene.

d) 3-chloro-1-butene is converted to 1-chloro-2-butene at +80oC, i.e. give the mechanism for the conversion. (Note: AlCl3 can be used to catalyze the conversion.)

Reference no: EM13168599

Questions Cloud

Explain chymotrypsin combine different modes of catalysis : Explain how chymotrypsin combine different modes of catalysis( acid/base and covalent chemistry; proximity effects and transition state binding/stabalization) to acheive the rate enhancement observed for enzyme catalyzed reactions.

Determine the specific heat of a material : determine the specific heat of a material if a 35 g sample of the material absorbs 48 j as it is heated from 298 k to 313 k

How many joules of energy are needed to warm : the specific heat of silver is 0.24 J/g degree celsius. how many joules of energy are needed to warm 4.37 g of silver from 25 degree celsius to 27.5 degree celsius?

Calculates the cutoff frequency in a simple rc circuit : Write a simple Java application which calculates the cutoff frequency in a simple RC circuit

State conjugated diene addition reaction : Conjugated diene addition reaction, a) When HCl is added to 1,3-butadiene either 3-chloro-1-butene or 1-chloro-2-butene forms. Which product is more stable? Explain.

The ace is played when both the king : The Ace is played when both the King and Queen are showing on the table, or when neither the King and Queen are showing on the table.

What is the percent by mass of carbon in the compound : A 53.6 gram sample of an unknown substance contains 11.5 grams of carbon. What is the percent by mass of carbon in the compound?

Write two (2) arm assembly language subroutines : Write two (2) ARM assembly language subroutines, called output_char and read_char

Write a function to evaluate a polynomial : Write a function to evaluate a polynomial at a given real value a. That is define a function eval(P,a) that takes a list (polynomial) P and a given real number a, and computes P(a).

User Account

All Pages