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(Chelotropic reactions 2)
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Classroom Contents
Pericyclic Reactions and Organic Photochemistry
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- 1 Activation of chemical reactions. Thermal and photochemical methods
- 2 MOs of polyene and their symmetry properties and methods of analyzing pericyclic reactions
- 3 Introduction to electrocyclic reactions and Woodward Hoffmann rules
- 4 Electrocyclic reactions – examples of 3, 4 and 5 membered ring systems (2e and 4e systems)
- 5 Electrocyclic reactions – examples of 6 and larger ring systems (6e and more)
- 6 Tutorial session 1
- 7 Cycloaddtion reactions - Introduction and Woodward Hoffmann rules - [2+2] cycloadditions
- 8 Cycloaddition reactions – ketene cycloadditions
- 9 Cycloaddition reactions – Diels-Alder reaction - Woodward Hoffmann rule -
- 10 Diels Alder reaction - synthetic applications
- 11 Diels Alder reaction continued - Hetero diene and dienophile - Lewis acid mediated - asymmetric
- 12 1,3-Dipolar cycloaddition reactions
- 13 1,3-Dipolar cycloaddition reactions continued
- 14 [4pi+4pi], [4pi+6pi] and higher order cycloaddition reactions
- 15 Tutorial session 2 on cycloaddition reactions
- 16 Pericyclic reactions – Sigmatropic rearrangements – Introduction and [1,3] migrations
- 17 Pericyclic reactions – Sigmatropic rearrangements continued…[1,5] H and C migrations
- 18 Pericyclic reactions – Sigmatropic rearrangements continued…oxy Cope and Claisen Rearrangement
- 19 Pericyclic reactions – Sigmatropic rearrangements continued…
- 20 Pericyclic reactions – Sigmatropic rearrangements continued…[2,3] sigmatropic shifts
- 21 Pericyclic reactions – Sigmatropic rearrangements continued…Wittig rearrangement and higher order
- 22 Pericyclic reactions – Tutorial session 3 - Problems on sigmatropic reactions
- 23 Pericyclic reactions – Chelotropic reactions - introduction, SO2 extrusion reactions
- 24 (Chelotropic reactions 2)
- 25 THE ENE REACTION
- 26 Tutorial session - 4
- 27 Introduction to organic photochemistry
- 28 Photochemistry of alkenes cis-trans isomerization
- 29 Photochemistry of alkenes (continued)
- 30 Photochemistry of carbonyl compounds, Norrish type1 and 2 reactions
- 31 Photochemistry of carbonyl compounds, enone and dienone photochemistry
- 32 Photochemistry of Nitrogen compounds
- 33 Photochemistry of aromatic compounds
- 34 Photoinduced electron transfer reactions
