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Organic Photochemistry and Pericyclic Reactions

Organic Photochemistry and Pericyclic Reactions. Instructor: Prof. N. D. Pradeep Singh, Department of Chemistry, IIT Kharagpur. The course will involve a discussion of molecular organic photochemistry and pericyclic reactions. Initially, we will study in brief the fundamental principles of photochemistry. In the following lectures we will discuss the primary photochemical reactions of n,π*states. In the second half of our course we will be focusing on the primary photochemical reactions of π,π*states where we will discuss in detail about the pericyclic reactions. We will end our course by studying some important applications of photochemistry. (from nptel.ac.in)

Lecture 32 - 1,3 Dipolar Cycloaddition


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Lecture 01 - Introduction to Organic photochemistry
Lecture 02 - Introduction to Organic photochemistry (cont.)
Lecture 03 - Reactivity of n-pi*
Lecture 04 - α-Cleavage I
Lecture 05 - α-Cleavage II
Lecture 06 - α-Cleavage III
Lecture 07 - β-Cleavage
Lecture 08 - Intramolecular Hydrogen Abstraction I
Lecture 09 - Intramolecular Hydrogen Abstraction II
Lecture 10 - Intramolecular Hydrogen Abstraction III
Lecture 11 - Intramolecular Hydrogen Abstraction IV
Lecture 12 - Addition to π-System
Lecture 13 - Intramolecular Paterno-Buchi Reaction
Lecture 14 - Energy of Electron Transfer Reaction
Lecture 15 - Reactivity of π-π*
Lecture 16 - Addition Reaction of π-π*
Lecture 17 - Addition Reaction of π-π* (cont.)
Lecture 18 - Di-π Methane Rearrangement
Lecture 19 - Photochemistry of Cyclohexanone
Lecture 20 - Singlet Oxygen Chemistry
Lecture 21 - Carbenes and Nitrenes
Lecture 22 - Remote Functionalization
Lecture 23 - Introduction to Pericyclic Reaction
Lecture 24 - Sigmatropic Reactions I
Lecture 25 - Sigmatropic Reactions II
Lecture 26 - Sigmatropic Reactions III
Lecture 27 - Cycloaddition Reaction
Lecture 28 - Cycloaddition Reaction (cont.)
Lecture 29 - Cycloaddition - Diels-Alder Reactions
Lecture 30 - Cycloaddition - Diels-Alder Reactions (cont.)
Lecture 31 - Cycloaddition - Ene Reactions
Lecture 32 - 1,3 Dipolar Cycloaddition
Lecture 33 - 1,3 Dipolar Cycloaddition (cont.)
Lecture 34 - Electrocyclic Reaction
Lecture 35 - Electrocyclic Reaction (cont.)
Lecture 36 - Practice Problems in Pericyclic Reaction I
Lecture 37 - Practice Problems in Pericyclic Reaction II
Lecture 38 - Practice Problems in Pericyclic Reaction III
Lecture 39 - Cheletropic Reaction
Lecture 40 - Application of Photochemistry