# Cycloaddition

- Institution: IIT Bombay
- Department: Chemistry and Biochemistry
- Teacher: Prof. Krishna P Kaliappan
- Level: Undergraduate
- Language: English
- Subjects: Chemistry
- Source: [NPTEL](https://nptel.ac.in/courses/104101682)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/104101682)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

In this course, Diels-Alder reaction, 1,3-dipolar cycloaddition, Thermal and photochemical \[2+2\] cycloaddition reactions followed by synthetic applications of these reactions will be discussed in details.

Intended audience: Chemistry Masters students/Chemistry PhD students

Prerequisites: BSc (2 years completed)

## Lectures

1. [Lecture 1: Introduction to \[4+2\] Cycloaddition](https://invisiblenetwork.ai/learn/nptel/104101682/ee0517461c58) (YouTube)
2. [Lecture 2: Stereochemical Outcome of \[4+2\] Cycloaddition](https://invisiblenetwork.ai/learn/nptel/104101682/2d481c047500) (YouTube)
3. [Lecture 3: Regiochemical Outcome of \[4+2\] Cycloaddition](https://invisiblenetwork.ai/learn/nptel/104101682/4ca4f1e6a512) (YouTube)
4. [Lecture 4: Selected Examples of Diels-Alder Reaction](https://invisiblenetwork.ai/learn/nptel/104101682/7550a54fd791) (YouTube)
5. [Lecture 5: Hetero Diels-Alder reaction](https://invisiblenetwork.ai/learn/nptel/104101682/3bacfa56195a) (YouTube)
6. [Lecture 6: IMDA-Type I Diels-Alder Reaction](https://invisiblenetwork.ai/learn/nptel/104101682/17ebc64df696) (YouTube)
7. [Lecture 7: IMDA-Type II Diels-Alder Reaction](https://invisiblenetwork.ai/learn/nptel/104101682/2a5035ddc061) (YouTube)
8. [Lecture 8: Retro Diels-Alder, Alder Rickert and Dehydro Diels-Alder Reaction](https://invisiblenetwork.ai/learn/nptel/104101682/ac0965076053) (YouTube)
9. [Lecture 9: Lewis Acid Efffect and Asymmetric Diels-Alder reaction](https://invisiblenetwork.ai/learn/nptel/104101682/f7381b63dd2b) (YouTube)
10. [Lecture 10: Introduction to 1,3-Dipolar Cycloaddition](https://invisiblenetwork.ai/learn/nptel/104101682/a1b80741d4bb) (YouTube)
11. [Lecture 11: Nitrones in 1,3-Dipolar Cycloaddition](https://invisiblenetwork.ai/learn/nptel/104101682/2f53232c91bc) (YouTube)
12. [Lecture 12: Carbonyl Ylides in 1,3-Dipolar Cycloaddition](https://invisiblenetwork.ai/learn/nptel/104101682/03100d127a32) (YouTube)
13. [Lecture 13: Azomethine Ylides and Nitrile Oxides in 1,3-Dipolar Cycloaddition](https://invisiblenetwork.ai/learn/nptel/104101682/bec95a6b192e) (YouTube)
14. [Lecture 14: Azides in 1,3-Dipolar Cycloaddition and Click Chemistry](https://invisiblenetwork.ai/learn/nptel/104101682/7083caaf5a26) (YouTube)
15. [Lecture 15: Diazoalkanes, Nitrile Imines, Azomethine Imines and Nitrile Ylides in 1,3-Dipolar Cycloaddition](https://invisiblenetwork.ai/learn/nptel/104101682/282b8c4fe81f) (YouTube)
16. [Lecture 16: Thermal \[2+2\] Cycloaddition Reaction](https://invisiblenetwork.ai/learn/nptel/104101682/9c654cd95ad7) (YouTube)
17. [Lecture 17: Photochemical \[2+2\] Cycloaddition Reaction](https://invisiblenetwork.ai/learn/nptel/104101682/8917a8a109f0) (YouTube)
18. [Lecture 18: Cubane Synthesis, DeMayo and Paternò-Büchi Reaction](https://invisiblenetwork.ai/learn/nptel/104101682/a7c3e92ccc2d) (YouTube)
19. [Lecture 19: Mechanistic Approaches of Cycloaddition Reaction](https://invisiblenetwork.ai/learn/nptel/104101682/a6f5191c1a36) (YouTube)
20. [Lecture 20: Summary of Cycloaddition Reactions](https://invisiblenetwork.ai/learn/nptel/104101682/79f6a4542a82) (YouTube)