Protection of amino groups

 

Protection of amino groups

Protection of carboxylic groups

 

Protection of carboxylic groups

Protecting Groups for Carbonyl (Aldehydes and Ketones)

 

Protecting Groups for Carbonyl (Aldehydes and Ketones)

Protecting groups for Alcohol

 

Alcohol Protecting Groups

Introduction of Protecting Groups

 

Protecting Groups

Protecting groups 

Introduction

PG is a molecular framework that is introduced onto a specific functional group (FG) in a poly-functional molecule to block its reactivity under reaction conditions needed to make modifications elsewhere in the molecule.