-
1 week ago
-
4 months ago
Biochem exam 2
poprockmango
added to a playlist
-
-
9 months ago
Rebecca Black - Friday (Chinese version)
**FREE** mp3 download http://dawen.us/downloads
*JOIN MY FACEBOOK* http://facebook.com/dawenmusic
I hope you guys will find this as hilarious as ...
dawen • 798,897 views
poprockmango
favorited
-
-
11 months ago
PLEASE DONT WATCH THIS :(
So here's the story....
Awhile ago I started making videos for TheChanningShow. I wanted to do a "Stuffed Animal Dog show" and see how many other p...
TheChanningShow • 3,781,307 views
poprockmango
favorited
-
11 months ago
Michael addition. Robinson annulation (1)
Organic chemistry: Michael addition (conjugate addition of enolate ions). Robinson annulation (Michael addition followed by aldol condensation).
T...
freelanceteach • 11,630 views
poprockmango
favorited
-
11 months ago
Carboxylic acid derivatives (1)
Organic chemistry: Nucleophilic attacks on carboxylic acid derivatives, including hydrolysis, saponification, transesterification.
This is a recor...
freelanceteach • 11,829 views
poprockmango
favorited
-
11 months ago
Huckel's Rule: aromatic vs. antiaromatic (1)
Organic chemistry: How to use Huckel's Rule to determine aromaticity; i.e., how to determine whether a molecule is aromatic, antiaromatic, or nonar...
freelanceteach • 69,392 views
poprockmango
favorited
-
11 months ago
Electrophilic aromatic substitution (1)
Organic chemistry: Electrophilic aromatic substitution (EAS) of benzene—halogenation, nitration, sulfonation, Friedel-Crafts alkylation and alkanoy...
freelanceteach • 41,755 views
poprockmango
favorited
-
11 months ago
1,2- and 1,4-addition (1)
Organic chemistry: 1,2-addition and 1,4-addition (conjugate addition; Michael addition) to α,β-unsaturated aldehydes and ketones. (This video does ...
freelanceteach • 9,979 views
poprockmango
favorited
-
1 year ago
Enols and tautomerism (1)
Organic chemistry: Enols and enolates; tautomerism. Racemization at an α-carbon; deuterium exchange at an α-carbon. Enols as nucleophiles; acid-cat...
freelanceteach • 10,851 views
poprockmango
favorited
-
1 year ago
Attack of amines on aldehydes and ketones (1)
Organic chemistry: Nucleophilic attack by amines on aldehydes and ketones to form imines (category 3) and enamines (category 4). Wolff-Kishner redu...
freelanceteach • 14,921 views
poprockmango
favorited
-
1 year ago
More on aldehydes and ketones (1)
Organic chemistry: Nucleophilic attack on aldehydes and ketones; the three main categories of nucleophilic attack. Two category 1 reactions: attack...
freelanceteach • 6,577 views
poprockmango
favorited
-
1 year ago
Aldehydes, ketones, enolates (1)
Organic chemistry: Nucleophilic attack on aldehydes and ketones; acetals and ketals. Enolates. Ylides; Wittig reaction. Mechanism problems.
This i...
freelanceteach • 8,534 views
poprockmango
favorited
-
1 year ago
Naming aldehydes, ketones, carboxylic acids (2)
Organic chemistry: Nomenclature for aldehydes, ketones, carboxylic acids, and ethers. General names for the types of carboxylic acid derivatives
T...
freelanceteach • 4,139 views
poprockmango
favorited
-
1 year ago
Organometallics (8)
Organic chemistry: Halogenation of alcohols (PBr3, SOCl2). Organometallics (Grignards, alkyl lithiums, organocuprates). Using the retrosynthesis te...
freelanceteach • 2,391 views
poprockmango
favorited
-
1 year ago
Introduction to Grignard reagents (12)
Organic chemistry: Reaction of Grignard reagents as bases with protic solvents. Reaction of Grignards as nucleophiles with aldehydes and ketones. H...
freelanceteach • 3,638 views
poprockmango
favorited
-
1 year ago
Grignards (1)
Organic chemistry: How to make Grignard reagents and alkyl lithiums (organometallics). Reactions of Grignards and alkyl lithiums (with protic solv...
freelanceteach • 11,181 views
poprockmango
favorited