Process for the preparation of indole
Process for the preparation of indole by catalytic cyclisation of N-beta-hydroxyethylaniline in the presence of cadmium sulphate, characterised in that the catalyst contains at least one basic compound. This basic compound is generally a carbonate, oxide or hydroxide of an element of groups IA and I...
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Main Author | |
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Format | Patent |
Language | English French |
Published |
21.08.1987
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Edition | 4 |
Subjects | |
Online Access | Get full text |
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