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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