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Course10410607735 lectures

Pericyclic Reactions and Organic Photochemistry

Prof. Sankararaman · IIT Madras

Start with lecture 1 At NPTEL

Lectures

week-01

  1. Activation of chemical reactions. Thermal and photochemical methods Video
  2. MOs of polyene and their symmetry properties and methods of analyzing pericyclic reactions Video
  3. Introduction to electrocyclic reactions and Woodward Hoffmann rules Video
  4. Electrocyclic reactions – examples of 3, 4 and 5 membered ring systems (2e and 4e systems) Video
  5. Electrocyclic reactions – examples of 6 and larger ring systems (6e and more) Video

week-02

  1. Tutorial session 1 Video
  2. Cycloaddtion reactions - Introduction and Woodward Hoffmann rules - [2+2] cycloadditions Video
  3. Cycloaddition reactions – ketene cycloadditions Video
  4. Cycloaddition reactions – Diels-Alder reaction - Woodward Hoffmann rule - Video
  5. Diels Alder reaction - synthetic applications Video

week-03

  1. Diels Alder reaction continued - Hetero diene and dienophile - Lewis acid mediated - asymmetric Video
  2. 1,3-Dipolar cycloaddition reactions Video
  3. 1,3-Dipolar cycloaddition reactions continued Video
  4. [4pi+4pi], [4pi+6pi] and higher order cycloaddition reactions Video
  5. Tutorial session 2 on cycloaddition reactions Video

week-04

  1. Pericyclic reactions – Sigmatropic rearrangements – Introduction and [1,3] migrations Video
  2. Pericyclic reactions – Sigmatropic rearrangements continued…[1,5] H and C migrations Video
  3. Pericyclic reactions – Sigmatropic rearrangements continued…oxy Cope and Claisen Rearrangement Video
  4. Pericyclic reactions – Sigmatropic rearrangements continued… Video
  5. Pericyclic reactions – Sigmatropic rearrangements continued…[2,3] sigmatropic shifts Video

week-05

  1. Pericyclic reactions – Sigmatropic rearrangements continued…Wittig rearrangement and higher order Video
  2. Pericyclic reactions – Chelotropic reactions - introduction, SO2 extrusion reactions Video
  3. Pericyclic reactions – Tutorial session 3 - Problems on sigmatropic reactions Video
  4. (Chelotropic reactions 2) Video

week-06

  1. THE ENE REACTION Video
  2. Tutorial session - 4 Video
  3. Introduction to organic photochemistry Video
  4. Photochemistry of alkenes cis-trans isomerization Video

week-07

  1. Photochemistry of alkenes (continued) Video
  2. Photochemistry of carbonyl compounds, Norrish type1 and 2 reactions Video
  3. Photochemistry of carbonyl compounds, enone and dienone photochemistry Video
  4. Photochemistry of Nitrogen compounds Video

week-08

  1. Photochemistry of aromatic compounds Video
  2. Photoinduced electron transfer reactions Video
  3. Photoreduction and singlet oxygen photochemistry Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Madras
Department
Chemistry and Biochemistry
Teacher
Prof. Sankararaman
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
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