Porphyrin synthesis

Essay specific features

 

Issue:

Science

 

Written by:

Candida T

 

Date added:

November 21, 2013

 

Level:

University

 

Grade:

 

No of pages / words:

2 / 509

 

Was viewed:

4163 times

 

Rating of current essay:

 
Essay content:

The characteristic colors of porphyrins is also due to the conjugation. An examination of the porphyrin structure reveals that individual pyrrole units comprise the overall structure. As an aromatic compound, pyrrole can participate in electrophilic aromatic substitution reactions to form the porphyrin (your report should discuss the mechanism in great detail, including the regiochemistry)...
displayed 300 characters

Custom written essay

All essays are written from scratch by professional writers according to your instructions and delivered to your email on time. Prices start from $10.99/page

Order custom paper

Full essays database

You get access to all the essays and can view as many of them as you like for as little as $28.95/month

Buy database access

Order custom writing paper now!

  • Your research paper is written
    by certified writers
  • Your requirements and targets are
    always met
  • You are able to control the progress
    of your writing assignment
  • You get a chance to become an
    excellent student!

Get a price guote

 
 

The initial porphyrinogen product is not fully aromatic, but oxidation from atmospheric oxygen in the presence of the Lewis acid silica gel allows formation of the fully conjugated porphyrin product. Using benzaldehyde as the electrophile will result in a phenyl substituent on each carbon that links the pyrrole units...
displayed 300 characters

General issues of this essay:

Related essays:

x
Services