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Description
Analysis of the chair-chair flip of a cyclohexane molecule and how conformational analysis can be used to predict the reactions of steroids.
Metadata describing this Open University video programme
Module code and title: S304, The nature of chemistry
Item code: S304; 05
First transmission date: 26-04-1976
Published: 1976
Rights Statement:
Restrictions on use:
Duration: 00:24:00
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Producer: Barrie Whatley
Contributors: Derek Barton; Roger Hill
Publisher: BBC Open University
Keyword(s): `Chair-chair flip'; Beta-methazone; Cyclohexane molecule; Energy; Reactions of steroids; Synthesis; Transformations
Footage description: Footage - Table showing stability of chair formation of cyclohexane (0'46"-1'09") - Graphic of chair through to twistboat formation of cyclohexane (1'43"-3'04") - Cyclohexane energy graph (3'05"-5'47") - Drawing of equatorial and axial bonds of cyclohexane. Equilibrium constant (5'54"-8'20") - Graph of substituted cyclohexane and it's preference for the equatorial position (8'35"-9'42") - Model of a steroid (10'53"-11'25") - Drawing of steroid nucleus. Model of steroid molecule. Drawing of axial three beta hydroxyl and equatorial three alpha hydroxyl (12'15"-16'26") - Molecular model. Kinetic control. Drawing of diaxial opening of small membered rings (17'15"-20'10") - Formula scheme of a hormone analogue of beta methazone acetate (20'31"-23'10").
Master spool number: 6HT/71910
Production number: 00525_1195
Videofinder number: 860
Available to public: no