NOC:Pericyclic Reactions and Organic Photochemistry


Lecture 1 - Activation of chemical reactions. Thermal and photochemical methods


Lecture 2 - MOs of polyene and their symmetry properties and methods of analyzing pericyclic reactions


Lecture 3 - Introduction to electrocyclic reactions and Woodward Hoffmann rules


Lecture 4 - Electrocyclic reactions – examples of 3, 4 and 5 membered ring systems (2e and 4e systems)


Lecture 5 - Electrocyclic reactions – examples of 6 and larger ring systems (6e and more)


Lecture 6 - Tutorial session 1


Lecture 7 - Cycloaddtion reactions - Introduction and Woodward Hoffmann rules - [2+2] cycloadditions


Lecture 8 - Cycloaddition reactions – ketene cycloadditions


Lecture 9 - Cycloaddition reactions – Diels-Alder reaction - Woodward Hoffmann rule - Regiochemistry and Stereochemistry aspects


Lecture 10 - Diels Alder reaction - synthetic applications


Lecture 11 - Diels Alder reaction continued - Hetero diene and dienophile - Lewis acid mediated - asymmetric


Lecture 12 - 1,3-Dipolar cycloaddition reactions


Lecture 13 - 1,3-Dipolar cycloaddition reactions (Continued...)


Lecture 14 - [4pi+4pi], [4pi+6pi] and higher order cycloaddition reactions


Lecture 15 - Tutorial session 2 on cycloaddition reactions


Lecture 16 - Pericyclic reactions – Sigmatropic rearrangements – Introduction and [1,3] migrations


Lecture 17 - Pericyclic reactions – Sigmatropic rearrangements (Continued...) [1,5] H and C migrations and Cope rearrangement


Lecture 18 - Pericyclic reactions – Sigmatropic rearrangements (Continued...) oxy Cope and Claisen Rearrangement


Lecture 19 - Pericyclic reactions – Sigmatropic rearrangements (Continued...)


Lecture 20 - Pericyclic reactions – Sigmatropic rearrangements (Continued...) [2,3] sigmatropic shifts and higher order rearrangements Completed


Lecture 21 - Pericyclic reactions – Sigmatropic rearrangements (Continued...) Wittig rearrangement and higher order Sigmatropic shifts


Lecture 22 - Pericyclic reactions – Chelotropic reactions - introduction, SO2 extrusion reactions


Lecture 23 - Pericyclic reactions – Tutorial session 3 - Problems on sigmatropic reactions


Lecture 24 - Chelotropic reactions 2


Lecture 25 - The Ene Reaction


Lecture 26 - Tutorial session - 4


Lecture 27 - Introduction to organic photochemistry


Lecture 28 - Photochemistry of alkenes cis-trans isomerization


Lecture 29 - Photochemistry of alkenes (Continued...)


Lecture 30 - Photochemistry of carbonyl compounds, Norrish type1 and 2 reactions


Lecture 31 - Photochemistry of carbonyl compounds, enone and dienone photochemistry


Lecture 32 - Photochemistry of Nitrogen compounds


Lecture 33 - Photochemistry of aromatic compounds


Lecture 34 - Photoinduced electron transfer reactions