1,5 Sigmatropic Shift Example

Why it's on BrighterTube

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From a channel Lumen includes in full: AK Lectures (Andrey K) has an extensive free lecture library covering physics, chemistry, biochemistry and maths at university level, each topic worked through on the board.

What you'll learn

A 6-minute video from Andrey K's catalogue; the title names its topic.

Science & Math

Video by Andrey K, played through YouTube's embedded player.

Part of Organic Chemistry

11:45

Absorption of Carbohydrates in Small Intestine Andrey KScience & Math

15:34

Action Potential of Cardiac Muscle Andrey KScience & Math

But what is a neural network? | Deep learning chapter 1 3Blue1BrownScience & Math25.1M views

But what is the Fourier Transform? A visual introduction.3Blue1BrownScience & Math12.6M views

Lec 1 | MIT 18.06 Linear Algebra, Spring 2005 MIT OpenCourseWareScience & Math4.93M views

Math's Fundamental Flaw VeritasiumScience & Math30.8M views

The Most Misunderstood Concept in Physics VeritasiumScience & Math31.5M views

AT&T Archives: Similiarities of Wave Behavior (Bonus Edition)AT&T Tech ChannelEngineering474K views

Lecture 1: Introduction to Superposition MIT OpenCourseWareScience & Math9.37M views

1. Introduction to Human Behavioral Biology StanfordScience & Math20.5M views

Doug McLean | Common Misconceptions in Aerodynamics Michigan EngineeringEngineering857K views

25:10

How an Atomic Clock Really Works: Inside the HP 5061A Cesium Clock CuriousMarcEngineering465K views

11:45

Absorption of Carbohydrates in Small Intestine

Andrey K

A 12-minute video from Andrey K's catalogue; the title names its topic.

15:34

Action Potential of Cardiac Muscle

Andrey K

A 16-minute video from Andrey K's catalogue; the title names its topic.

But what is a neural network? | Deep learning chapter 1

3Blue1Brown25.1M views

Builds up what a neural network actually is — neurons as numbers, layers, weights and biases — using handwritten-digit recognition as the running example.

But what is the Fourier Transform? A visual introduction.

3Blue1Brown12.6M views

A visual introduction to the Fourier transform: winding a signal around a circle to find its frequencies.

Lec 1 | MIT 18.06 Linear Algebra, Spring 2005

MIT OpenCourseWare4.93M views

Gilbert Strang's first lecture of MIT 18.06: the geometry of linear equations.

Math's Fundamental Flaw

Veritasium30.8M views

Gödel's incompleteness, Turing's halting problem and the limits of mathematics.

The Most Misunderstood Concept in Physics

Veritasium31.5M views

Entropy, the arrow of time and why the Sun is a source of low entropy rather than just energy.

AT&T Archives: Similiarities of Wave Behavior (Bonus Edition)

AT&T Tech Channel474K views

Bell Labs' J.N. Shive uses a mechanical wave machine to show reflection, standing waves, resonance and impedance matching — the ideas behind transmission lines.

Lecture 1: Introduction to Superposition

MIT OpenCourseWare9.37M views

MIT 8.04 Quantum Physics I, lecture 1: superposition, introduced through experiments with 'hardness' and 'color'.

1. Introduction to Human Behavioral Biology

Stanford20.5M views

Robert Sapolsky's opening lecture on human behavioral biology — and on avoiding categorical thinking.

Doug McLean | Common Misconceptions in Aerodynamics

Michigan Engineering857K views

Boeing aerodynamicist Doug McLean dismantles popular wrong explanations of lift and explains what really happens.

25:10

How an Atomic Clock Really Works: Inside the HP 5061A Cesium Clock

CuriousMarc465K views

CuriousMarc opens an HP 5061A caesium beam clock and explains, module by module, how it locks to an atomic transition.