The abstraction of a hydrogen atom, Chemistry

Assignment Help:

The abstraction of a hydrogen atom

The H-CN bond is stronger than the O-H bond, the abstraction of a hydrogen atom from HCN by the tert-butoxy radical is endothermic by 528 - 438 = 90 kJ mol-1. (These numbers are from Table 5.3 with the bond energy of CH3O-H as an approximation for that of (CH3)3CO-H.) The first initiation step, formation of the tert-butyloxy radical from a peroxide, is also endothermic.  Because both initiation steps are highly endothermic, the reaction is not likely to generate a high enough concentration of radicals to initiate a chain reaction.

 


Related Discussions:- The abstraction of a hydrogen atom

Antifertility drugs, what is antifertility drugs ? definition with example

what is antifertility drugs ? definition with example

Quantitative Test for Sucrose in Honey, Please give a stepwise procedure in...

Please give a stepwise procedure in carrying out quantitative test for Sucrose in Honey to determine its quality. Please also include Pure honey sucrose acceptable quantity.

Lowest vacant state., The π electrons of a conjugated molecule can be model...

The π electrons of a conjugated molecule can be modeled as a particle in a box where the box length is a little more than the length of the conjugated chain. The Pauli exclusion pr

Periodic table, give me two examples of compounds formed by s - blockmetals...

give me two examples of compounds formed by s - blockmetals

Diethyl ether, what is isomer of diethyl ether?

what is isomer of diethyl ether?

The present atomic weight scale is based on, The present atomic weight scal...

The present atomic weight scale is based on: (1) C 12                   (2) O 16        (3) H 1                      (4)C 13 Ans:  C 12

Oxidation test - sulphur, Oxidation Test - Sulphur Sulphur can as ...

Oxidation Test - Sulphur Sulphur can as well be tested by oxidation test. The organic compound is fused along with fusion mixture (a mixture of sodium carbonate and potass

Define hoffman reaction, Hofmann elimination, also called as Exhaustive met...

Hofmann elimination, also called as Exhaustive methylation, is a process where an amine is reacted to create a tertiary amine and an alkene by treatment with excess methyl iodide f

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd