Please show the mechanism and arrow pushing of this 2 step reaction scheme. Thanks! Esterfication + Diglycolic acid,DGA 1,4-Butanediol, BDO Oligomer Melt Polymerization TBT, TPP, vacuum Poly(butylene diglycolate), PBDفEsterficationDBTO, N₂ protectionHii+HOOHDiglycolic acid, DGA 1,4-Butanediol, BDOMelt PolymerizationTBT, TPP, vacuumHofaino„HOPoly(butylene diglycolate), PBDпротонOHOligomer

Esters are compounds with the functional group COO. It is formed by the reaction between carboxylic…

Please show the mechanism and arrow pushing of this 2 step reaction scheme. Thanks! Esterfication + Diglycolic acid, DGA 1,4-Butanediol, BDO Oligomer Melt Polymerization TBT, TPP, vacuum Poly(butylene diglycolate), PBD

Please show the mechanism and arrow pushing of this 2 step reaction scheme. Thanks! Esterfication + Diglycolic acid, DGA 1,4-Butanediol, BDO Oligomer Melt Polymerization TBT, TPP, vacuum Poly(butylene diglycolate), PBD

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter31: Synthetic Polymers

Section31.SE: Something Extra

Problem 21AP

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Concept explainers

Types of Polymers on the basis of Method of Preparation

Question

Please show the mechanism and arrow pushing of this 2 step reaction scheme. Thanks! Esterfication + Diglycolic acid,
DGA 1,4-Butanediol, BDO Oligomer Melt Polymerization TBT, TPP, vacuum Poly(butylene diglycolate), PBD
ف
Esterfication
DBTO, N₂ protection
Hii
+
HO
OH
Diglycolic acid, DGA 1,4-Butanediol, BDO
Melt Polymerization
TBT, TPP, vacuum
Hofaino„
HO
Poly(butylene diglycolate), PBD
протон
OH
Oligomer

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Step 1: Ester linkages

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Step 2: Esterfication mechanism

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Step 3: Formation of oligomer.

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Step 4: Formation of polymer

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Types of Polymers on the Basis of Method of Preparation

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