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ChemTube3D - Interaktif 3D Organik Reaksiyon Mekanizması	HOŞGELDİNİZ

• ChemTube3D home
• Interactive Features
  • Explanation of features
  • Discussion forum
• Image Gallery
• C=O nucleophilic addition
  • Borohydride reduction
  • Cyanide addition
  • Hemiacetal formation
  • Grignard and organolithium addition
• C=O nucleophilic substitution
  • Ester hydrolysis/formation - acid catalysis
  • Amide formation from acid chloride
• C=O addition - loss of carbonyl oxygen
  • Acetal formation
  • Cyclic acetal formation
  • Enamine formation
  • Wittig reaction
  • Imine formation
• Conjugate addition
  • How conjugation changes the reactivity of carbonyl groups
  • Enolisation
  • Direct conjugate addition with enols
  • Conjugate addition of enolates
  • Robinson annelation
  • Dimedone synthesis
• Electrophilic addition to alkenes
  • Stereospecific addition
  • Epoxidation peracid
  • Unsymmetrical alkenes HBr
  • Regioselective addition
  • Diene bromination
• Diels-Alder reactions
  • Endo v Exo
  • Diels Alder: orbital explanation for the endo rule
  • Regioselectivity in Diels-Alder
  • Dienophile stereochemistry
  • Diene stereochemistry
    • E,E diene
    • E,Z diene
    • Z,Z diene
• Nucleophilic substitution
  • Simple S_N2 reaction
  • S_N1 and S_N2
  • Carbocation structure and stability
• Elimination
  • E2 bimolecular examples
    • E2 to form diene
    • E2 Stereoselective for E
    • E2 Stereospecific Acyclic
    • E2 Cyclohexyl Diast A
    • E2 Cyclohexyl Diast B
  • E1 unimolecular
  • E1cb unimolecular conjugate base
• Electrophilic aromatic substitution
  • Nitration of benzene
  • Friedel-Crafts alkylation
  • Friedel-Crafts acylation
  • Sulfonation of benzene
• Enols and Enolates as nucleophiles
  • Cyclopentanone Aldol - acid cat.
  • Intramolecular aldol reactions
  • Knoevenagel condensation
  • Lithium enolates
  • Mannich reaction
  • Enolate acylation - Claisen condensation
• Pericyclic reactions
  • Cycloadditions
    • Diels Alder: orbital explanation for the endo rule
    • Regioselectivity in Diels-Alder
    • Ozonolysis 1,3-dipolar
    • Nitrone 1,3-dipolar
  • Sigmatropic rearrangements
    • [3,3]-Claisen rearrangement acyclic
    • [3,3]-Ireland-Claisen
    • [2.3]-shift sulfoxide
    • [1,5]-H shift cyclopentadiene
    • [3,3]-Fischer Indole
  • Electrocyclic reactions
    • Stereospecificity
    • Conrotatory - cyclobutene
    • Disrotatory - hexatriene
• Atomic and Molecular Orbitals
  • Atomic Orbitals
  • Simple Molecular Orbitals
    • Hydrogen
    • Fluorine
    • Methane
    • Ethylene (Ethene)
    • Acetylene(Ethyne)
    • Allene
    • Formaldehyde(Methanal)
    • Benzene
  • Butadiene Molecular Orbitals
  • Benzene Molecular Orbitals
  • Aromaticity of cyclic polyenes
• Molecular vibrations-IR
  • Water
  • Hydrogen Cyanide
  • Carbon Dioxide
  • Ammonia
  • Boron Trifluoride
  • Methane
  • Ethylene(Ethene)
  • Phophorus Pentafluoride
  • Iron Pentacarbonyl
  • Benzene
• Dipoles and Electrostatic surfaces
  • Small Polar Molecules
  • Unsaturated Molecules
  • Lone Pair Conjugation
  • Hydration of Carbonyl Compounds
• UV - conjugation
  • Butadiene v Ethylene
  • Linear Polyenes
• Rearrangements
• Fragmentations
• Carbene chemistry
• Advanced Topics
• Feedback to Nick Greeves

Welcome to the News Page

This site contains interactive 3D animations for some of the most important organic reactions covered during an undergraduate chemistry degree with supporting information on reactivity and spectroscopy.

Explore the various sections to find the reaction(s) of interest to you.

Jmol uses Java so make sure your machine is up to date - check here

NOT: Jmol ile animasyonları izleyebilmeniz için Java yazılımını bilgisayarınıza yüklemeniz gereklidir. Bunun için yukarıdaki linke tıklayınız...

News updates and discussion forum started Jan 2009 Press release: 64,000 visitors from 158 countries in first year of operation Sep 2008 Major new sections on Rearrangements, Fragmentations, Carbenes, Baldwin's Rules, Alkene synthesis and reactions involving Silicon and Boron. Charges and lone pairs are now included in the animated sequences. Jun 2008 Discussion forum opened and new logo designed by Lyndsey Vernon. May 2008 Lecturers/Instructor's guide added May 2008 Pericyclic reactions added based on Richard Windsor's project-1,3-dipolar cycloadditions, sigmatropic rearrangements, electrocyclic reactions Feb 2008 Stereospecific E2 eliminations in acyclic and cyclic molecules added Feb 2008 Molecular photo booth feature in resizable window view - works with IE Feb 2008 UV spectroscopy and MOs added Jan 2008 Atomic and bonding molecular orbitals for small molecules added Jan 2008 Dipoles and electrostatic surfaces with HOMO and LUMO added Dec 2007 Molecular vibrations - infra-red spectroscopy added

For more images please visit the molecular photobooth gallery

These pages were developed by Nick Greeves, Alex Lawrenson and Kirsty Barnes on Mac OS X using Spartan 04 and 06, GAMESS, MacMolPlt and visualised using Jmol. We gratefully acknowledge support from the Higher Education Academy Physical Sciences centre, Faculty of Science TQEF and EPSRC. © 2007-9 The University of Liverpool Top of page

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