CHM102A – General Chemistry CHM102A  General Chemistry Part 1: Inorganic and Organic Chemistry Ramesh Ramapanicker Part 2: Physical Chemistry Madhav Ranganathan

Inorganic/Organic – Section A Lectures: MW 9:00-9:50 (L7); Tutorial: F 9:00-9:50 (L3, L4, L5 and L6) Lectures:

Tutorials:

December 30 January 1, 6, 8, 13, 15, 20, 22, 27, 29 February 3, 5, 10, 12

Total 14

January 3, 10, 17, 24, 31 February 7, 14

Total 7

Quiz will be conducted during the tutorial hour on 24th January. Section A1 (L3)

Tutors Dr. M L N Rao and Dr. R Angamuthu

A2 (L4)

Dr M K Ghorai and Dr. Dr. Dr A K Patra

A3 (L5)

Dr. R Gurunath and Dr. G Anantharaman

A4 (L6)

Dr. S Verma and Dr. J K Bera

Inorganic/Organic – Section B Lectures: MW 14:00-14:50 (L7); Tutorial: T 14:00-14:50 (L3, L4, L5 and L6) Lectures:

Tutorials:

December – 30 January 1, 6, 8, 13, 15, 20, 22, 27, 29 February 3, 5, 10, 12

Total 14

December 31 January 7, 21, 28 February 4, 11

Total 6

Quiz will be conducted during the tutorial hour on 28th January. Section B1 (L3)

Tutors Dr. V K Yadav and Dr. B Sundararaju

B2 (L4)

Dr. J N Moorthy and Dr. S K Kundu

B3 (L5)

Dr. D H Dethe and Mr. Subrata Kundu

B4 (L6)

Dr. S P Rath and Dr. A Singh

Contents Inorganic Chemistry Crystal Field Theory and Structure of Coordination Complexes Oxidative Addition, Reductive Elimination, Insertion Reactions Hydrogenation Hydroformylation Hydrogenation, Hydroformylation, Monsanto Acetic acid Process and Ziegler-Natta Polymerization Metallaenzymes Organic Chemistry Conformational Analysis of Alkanes and Cycloalkanes Chirality Substitution and Elimination Reactions Proteins, Nucleic Acids and Lipids Books Inorganic i Chemistry h i by b Shriver hi andd Atkins ki Inorganic Chemistry: Principles of Structure and Reactivity by J E Huheey, E A Keiter and R L Keiter Organic Chemistry by J Clayden, N Greeves, S Warren Fundamentals of Organic Chemistry by T W G Solomons

Periodic table

Tooth Paste

ƒ abrasives (calcium phosphates, alumina, calcium carbonate, silica)  ƒ fluoride (sodium monofluorophosphate, stannous fluoride, sodium fluoride) ƒ antibacterial agents ‐ Triclosan ƒ desensitizing agents ‐ strontium chloride  ƒ detergents ‐ detergents sodium lauryl sulfate sodium lauryl sulfate  ƒ sweetener ‐ xylitol ƒ humectants ‐ sorbitol, glycerol ƒ anti‐tartar agents  ƒ sodium bicarbonate (baking soda)  ƒ enzymes  ƒ thickener  ƒ coloring agents  coloring agents Triclosan ƒ preservatives   http://www.gwinnett.k12.ga.us/LilburnES/PromoteGA/beauty/toothpaste_intro.html

Tea and Coffee

Aroma Compounds in Coffee Over 800 compounds are responsible for the aroma of coffee

http://www.coffeeresearch.org/science/aromamain.htm

Sweet Compounds

Artificial Sweeteners

Spicy Hot Compounds

Capsaicin

Scoville scale Capsaicin

16,000,000

Pepper spray

2 000 000 2,000,000

Tabasco sauce

3,500

Resiniferatoxin

16,000,000,000 , , ,

Bitter Compounds

Antipyretic, analgesic and antimalarial

The most bitter compound known to date

Cooling Compounds

Mint Leaves

Compounds that Smell

cis-jasmone

tert-butylthiol

beta-Damascenone

4-methyl-4-sulfanylpentan-2-one

Synthetic Dyes

Fluorescein (ocular, muscular angiogram)

Chicago River: fluorescein is used to dye the river green on St. Patrick’s Day

Indigo the color of blue jeans

The Indigo Revolt of 1858 1861 in Bengal The Indigo Revolt of 1858 –1861 in Bengal

Indigo B Baeyer 1865

1897: 19,000 tons of indigo were produced from plant sources. 1914: Production by natural sources dropped to 1000 tons 1914: Production by natural sources dropped to 1000 tons 2002: 17,000 tons of synthetic indigo were produced worldwide.

Adhesives

Cyanoacrylate C l Eastman 910

Eastman Kodak lab in New York by H Harry W Wesley l Coover, C Jr. J

Precious Stones - Gems

Alumina (Al2O3)

Blue Sapphire Fe and Ti as Impurities

Ruby