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Course10410508765 lectures

A Study Guide In Organic Retrosynthesis: Problem Solving Approach

Prof. Samik Nanda · IIT Kharagpur

Start with lecture 1 At NPTEL

Lectures

Week 1

  1. Lecture 1 : Introductory Remarks Video
  2. Lecture 2 : Introductory remarks continued Video
  3. Lecture 3: Introductory remarks and some rapid fire quiz Video
  4. Lecture 4 : Retro Quiz based on simple Transformation Video
  5. Lecture 5 : Transformation based strategy for a given target Video

Week 2

  1. Lecture 6: Tf/Fg/SM based strategy and its exploration Video
  2. Lecture 7 : Tf/SM/Fg based approaches to solve some basic problems Video
  3. Lecture 8 : Tf/SM/Fg based strategy and its exploration Video
  4. Lecture 9 : Tf/SM/Fg based strategy and its exploration for some simple target molecules Video
  5. Lecture 10: Tf/SM/Fg based strategy and its exploration Video

Week 3

  1. Lecture 11: Tf/SM/Fg based strategies and its exploration Video
  2. Lecture 12: Tf/Fg/SM based strategies and its exploration Video
  3. Lecture 13: Tf/Fg/SM based approaches and its exploration Video
  4. Lecture 14: Tf/Fg/SM based strategies and its exploration Video
  5. Lecture 15: Multiple Tf based strategy for small molecule disconnection Video

Week 4

  1. Lecture 16: Multiple Tf based strategies Video
  2. Lecture 17: Specific Tf such as Barton's nitrile ester photolysis Video
  3. Lecture 18: Specific transformation Video
  4. Lecture 19: Selective transformations Video
  5. Lecture 20: Functional Group (Fg) based strategies Video

Week 5

  1. Lecture 21: Functional group based strategy Video
  2. Lecture 22: Fg based strategy Video
  3. Lecture 23: Fg based strategy Video
  4. Lecture 24: Fg based strategy based on protecting groups Video
  5. Lecture 25: Fg based strategy Video

Week 6

  1. Lecture 26 : Protecting group based strategic disconnection Video
  2. Lecture 27 : Fg group based strategy Video
  3. Lecture 28 : Fg based strategy Video
  4. Lecture 29 : Fg based strategies Video
  5. Lecture 30 : Fg based strategy Video

Week 7

  1. Lecture 31 : Fg based strategy Video
  2. Lecture 32 : Fg based strategy Video
  3. Lecture 33 : Starting material (SM) based strategy Video
  4. Lecture 34 : Fg/Tf/SM based strategies Video
  5. Lecture 35 : Fg/Tf/SM based strategies Video

Week 8

  1. Lecture 36 : Fg/Tf/SM based strategies Video
  2. Lecture 37 : Fg based strategies Video
  3. Lecture 38 : Fg based strategies in combination with SM and Tf Video
  4. Lecture 39 : Fg/SM/Tf based combined strategies Video
  5. Lecture 40 : Fg/SM/Tf based combined strategies Video

Week 9

  1. Lecture 41: Fg based strategies Video
  2. Lecture 42: Fg based strategies Video
  3. Lecture 43: Symmetry based strategy Video
  4. Lecture 44: Symmetry based strategies Video
  5. Lecture 45: Symmetry based strategies Video

Week 10

  1. Lecture 46: Symmetry based strategy Video
  2. Lecture 47: Symmetry based strategies Video
  3. Lecture 48: Symmetry based strategies Video
  4. Lecture 49: Topological based strategies Video
  5. Lecture 50: Topological strategies Video

Week 11

  1. Lecture 51 : Topological strategies Video
  2. Lecture 52 : Stereochemical strategies Video
  3. Lecture 53 : Stereochemical strategies Video
  4. Lecture 54 : Stereochemical strategies Video
  5. Lecture 55 : Stereochemical Strategies Video

Week 12

  1. Lecture 56 : Stereochemical strategies Video
  2. Lecture 57 : Stereochemical strategies (Contd.) Video
  3. Lecture 58 : Stereochemical strategies Video
  4. Lecture 59 : Synthon concept revisited Video
  5. Lecture 60 : Concluding remarks Video

Live Session

  1. Live Session 25-02-2022 Video
  2. Live Session 19-03-2022 Video
  3. Live Session 19-02-2025 Video
  4. Live Session 17-03-2025 Video
  5. Live Session 15-04-2025 Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Kharagpur
Department
Chemistry and Biochemistry
Teacher
Prof. Samik Nanda
Level
Undergraduate
Language
English
Subjects
Chemistry
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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