Provide a mechanism for the formation of bisphenol-A (BPA, a dlis toiben exiuper yam eceri to omo 'plasticizer') from phenol and acetone. OH acetone H2SO4 (cat) HO HO,
Provide a mechanism for the formation of bisphenol-A (BPA, a dlis toiben exiuper yam eceri to omo 'plasticizer') from phenol and acetone. OH acetone H2SO4 (cat) HO HO,
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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Question
Provide a mechanism for the reaction
Transcribed Image Text:6. Provide a mechanism for the formation of bisphenol-A (BPA, a common
"plasticizer') from phenol and acetone.
qsie eno nsri ohom eriuper yem ezeri to emoa
ОН
acetone
H2SO4 (cat)
HO
HO.
bana i ivionen prieseron o 1
pelega oomo1s gniwollot ort nc
lonslud-rliwobelll eta
Expert Solution
Step 1
When acetone is treated with phenol in presence of Sulfuric acid, then bisphenol- A is formed.
Initially , acetone reacts with Hydrogen ion or proton, given by Sulfuric acid, then protonated acetone is formed.
Protonated acetone, reacts with phenol then addition compound is formed.
It releases water Molecule to give dehydrated carbocation, which reacts with another Molecule of phenol to remove Hydrogen ion and give final product bisphenol-A.
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