The regiochemistry of Electrophilic Addition to Conjugated DienesHBrfaster becasue ofthe Br proximity+BrOBrHThe Br is stillnext ot the H1,2-Adductmajor at 0°CBecasue it forms fasterHBrFarther apartBrH1,4-Adductmajor at 40° CBecasue it is more stable

At low temperatures, the reaction is irreversible and the products are determined by relative rates,…

The regiochemistry of Electrophilic Addition to Conjugated Dienes HBr faster becasue of the Br proximity + Br Br The Br* is still next of the H 1,2-Adduct major at 0º C Becasue it forms faster H Br Farther apart e Br H 1,4-Adduct major at 40° C Becasue it is more stable

The regiochemistry of Electrophilic Addition to Conjugated Dienes HBr faster becasue of the Br proximity + Br Br The Br* is still next of the H 1,2-Adduct major at 0º C Becasue it forms faster H Br Farther apart e Br H 1,4-Adduct major at 40° C Becasue it is more stable

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.

Question

The regiochemistry of Electrophilic Addition to Conjugated Dienes
HBr
faster becasue of
the Br proximity
+
Br
O
Br
H
The Br is still
next ot the H
1,2-Adduct
major at 0°C
Becasue it forms faster
H
Br
Farther apart
Br
H
1,4-Adduct
major at 40° C
Becasue it is more stable

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