Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Aromatic Hydrocarbon Cations: Structural Overview01:18

Aromatic Hydrocarbon Cations: Structural Overview

3.6K
Cycloheptatriene is a neutral monocyclic unsaturated hydrocarbon that consists of an odd number of carbon atoms and an intervening sp3 carbon in the ring. The three double bonds in the ring correspond to 6 π electrons, which is a Huckel number, and therefore satisfies the criteria of 4n + 2 π electrons. However, the intervening sp3 carbon disrupts the continuous overlap of p orbitals. As a result, cycloheptatriene is not aromatic.
Removing one hydrogen from the intervening CH2 group...
3.6K
Five-Membered Heterocyclic Aromatic Compounds: Overview01:13

Five-Membered Heterocyclic Aromatic Compounds: Overview

5.1K
Heterocyclic aromatic compounds are cyclic compounds that are aromatic and have one or more heteroatoms—atoms other than carbon, in the ring. Depending upon the number of atoms present in the ring, they can be either five or six-membered. Examples of five-membered heterocyclic aromatic compounds include pyrrole, furan, thiophene, and imidazole. Pyrrole consists of one nitrogen atom having one lone pair of electrons. Furan and thiophene have one oxygen and one sulfur heteroatom,...
5.1K
Thermal and Photochemical Electrocyclic Reactions: Overview01:26

Thermal and Photochemical Electrocyclic Reactions: Overview

2.9K
Electrocyclic reactions are reversible reactions. They involve an intramolecular cyclization or ring-opening of a conjugated polyene. Shown below are two examples of electrocyclic reactions. In the first reaction, the formation of the cyclic product is favored. In contrast, in the second reaction, ring-opening is favored due to the high ring strain associated with cyclobutene formation.
2.9K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Molecular Dioxygen-Mediated Passivation of Electron Traps in n-Type Organic Charge-Transfer Complexes.

Angewandte Chemie (International ed. in English)·2026
Same author

Sustainable Synthesis of 4,7-Dihydro-4,7-ethano-2H-isoindoles-Key Building Blocks to Benzoporphyrins.

Chemistry (Weinheim an der Bergstrasse, Germany)·2026
Same author

Synthesis and Excited-State Dynamics in Molecular Nanographene: Herzberg-Teller Vibronic Coupling and Energy Transfer to Porphyrins.

Journal of the American Chemical Society·2025
Same author

Site Preferences of Copper and Cobalt Monobenzo Porphyrins in a Trans-Dibenzo Adsorption Structure on Cu(111).

Chemphyschem : a European journal of chemical physics and physical chemistry·2025
Same author

Understanding Electron Beam-Induced Chemical Polymerization Processes of Small Organic Molecules Using Operando Liquid-Phase Transmission Electron Microscopy.

ACS nano·2025
Same author

Panchromatic PAH-Porphyrin Hybrids with a Step-Wise Increasing π-System.

ChemistryOpen·2025

Related Experiment Video

Updated: Dec 27, 2025

Synthesis and Calibration of Phosphorescent Nanoprobes for Oxygen Imaging in Biological Systems
10:38

Synthesis and Calibration of Phosphorescent Nanoprobes for Oxygen Imaging in Biological Systems

Published on: March 3, 2010

14.2K

A Comprehensive Study on Tetraaryltetrabenzoporphyrins.

Michael Ruppel1, Dominik Lungerich1, Sabrina Sturm2

  • 1Department of Chemistry and Pharmacy & Interdisciplinary Center for, Molecular Materials (ICMM), Organic Chemistry II, Friedrich-Alexander University Erlangen-Nuernberg, Nikolaus-Fiebiger-Str. 10, 91058, Erlangen, Germany.

Chemistry (Weinheim an Der Bergstrasse, Germany)
|February 26, 2020
PubMed
Summary

Researchers modified the performance of TATBP molecules by altering four meso aryl substituents. This synthetic tuning shop approach demonstrates a versatile strategy for optimizing molecular properties in organic chemistry.

More Related Videos

[DPEPhosbcpCu]PF6: A General and Broadly Applicable Copper-Based Photoredox Catalyst
09:12

[DPEPhosbcpCu]PF6: A General and Broadly Applicable Copper-Based Photoredox Catalyst

Published on: May 21, 2019

9.7K
Author Spotlight: Porphyrin-Modified Beads for Use as Compensation Controls in Flow Cytometry
10:06

Author Spotlight: Porphyrin-Modified Beads for Use as Compensation Controls in Flow Cytometry

Published on: March 24, 2023

2.9K

Related Experiment Videos

Last Updated: Dec 27, 2025

Synthesis and Calibration of Phosphorescent Nanoprobes for Oxygen Imaging in Biological Systems
10:38

Synthesis and Calibration of Phosphorescent Nanoprobes for Oxygen Imaging in Biological Systems

Published on: March 3, 2010

14.2K
[DPEPhosbcpCu]PF6: A General and Broadly Applicable Copper-Based Photoredox Catalyst
09:12

[DPEPhosbcpCu]PF6: A General and Broadly Applicable Copper-Based Photoredox Catalyst

Published on: May 21, 2019

9.7K
Author Spotlight: Porphyrin-Modified Beads for Use as Compensation Controls in Flow Cytometry
10:06

Author Spotlight: Porphyrin-Modified Beads for Use as Compensation Controls in Flow Cytometry

Published on: March 24, 2023

2.9K

Area of Science:

  • Organic Chemistry
  • Materials Science

Background:

  • Tetraarylporphyrins (TAPP) are a class of organic molecules with tunable electronic and optical properties.
  • Modifying substituents on the meso-aryl positions of TAPP can significantly alter their photophysical and electrochemical characteristics.

Purpose of the Study:

  • To investigate the synthetic feasibility of modifying tetraarylporphyrin (TATBP) molecules.
  • To demonstrate how changes in meso-aryl substituents can tune the performance of TATBP derivatives.

Main Methods:

  • The study employed a "tuning shop" concept, illustrating the modification of four meso aryl substituents.
  • Synthetic strategies were utilized to systematically alter these substituents.

Main Results:

  • Successful synthesis of TATBP derivatives with varied meso aryl groups.
  • Demonstrated correlation between substituent modification and changes in molecular performance (e.g., optical, electronic properties).

Conclusions:

  • The "tuning shop" approach provides a viable and flexible method for synthesizing and optimizing TATBP molecules.
  • Systematic modification of meso aryl substituents is an effective strategy for tailoring the performance of these porphyrin derivatives.