Synthese und Reaktivität von Quadratsäure-Iminiumchloriden
Reaction of substituted diamides of squaric acid with various halogenating agents such as thionyl chloride or carbonyl chloride yields the halogenated compounds 4 ⇄ 5 (X = Cl-), which can be converted to the iminium halides 5a-d by addition of antimony pentachloride. These compounds are strong elec...
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| Main Authors: | , |
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| Format: | Article |
| Language: | deu |
| Published: |
Swiss Chemical Society
1972-07-01
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| Series: | CHIMIA |
| Online Access: | https://www.chimia.ch/chimia/article/view/9022 |
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