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Description
The synthesis of 1-phenyl propene by two contrasting multistage routes and the laboratory procedures involved.
The synthesis of 1-phenyl propene by two contrasting multistage routes and the laboratory procedures involved.
| Module code and title: | S246, Organic chemistry |
|---|---|
| Item code: | S246; 14 |
| First transmission date: | 1981 |
| Published: | 1981 |
| Rights Statement: | |
| Restrictions on use: | |
| Duration: | 00:21:47 |
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| Producer: | Roger Jones |
| Contributor: | John Coyle |
| Publisher: | BBC Open University |
| Keyword(s): | Bromination; Friedel-Crafts reaction; Gas liquid chromotography; Grignard reaction; Oxidation |
| Footage description: | Footage - Chemical apparatus (0'21"-0'59") - Graphic of equations starting from propanol and benzene leading to 1-phenyl propene (1'00"-4'12") - Apparatus for the synthesis of 1-phenyl propene. Molecular sieve. Propanal (4'13"-5'56") - Gas liquid chromatography. Infra red spectroscopy (6'01"-6'55") - Graphic of equation of oxidising propanol to propanal. Animated caption of bromination of benzene (6'56"-7'21") - Reaction of bromine, benzene and iron filings. Bromobenzene in flask (7'22"-9'25") - Graphic of equation of propanal and bromobenzene in a grignard reaction (9'26"-10'03") - Chemical apparatus to produce 1-phenyl-propan-1-ol. Infra red spectrum. Graphic of equation (10'04"-12'28") - Experiment to get final alkene (12'29"-12'57") - Oxidation of propanol to propanoic acid. Propanoyl chloride. Friedel-Crafts reaction. 1-phenyl-propan-1-one. Reduction of ketone using sodium borahydride (13'51"-17'03"). Chromatogram (17'04"-18'00") - Animation of Friedel-Crafts reaction (18'29"-21'22"). |
| Master spool number: | HOU3318 |
| Production number: | FOUS106R |
| Videofinder number: | 4370 |
| Available to public: | no |
