Preparation of alkenylphosphonic acid derivatives
The present invention relates to a process for preparing alkenylphosphonic acid derivatives by reacting phosphonic acid derivatives with alkynes in the presence of a metal complex catalyst system. Alkenylphosphonic acid derivatives are prepared by reacting phosphonic acid derivatives with alkynes in...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The present invention relates to a process for preparing alkenylphosphonic acid derivatives by reacting phosphonic acid derivatives with alkynes in the presence of a metal complex catalyst system.
Alkenylphosphonic acid derivatives are prepared by reacting phosphonic acid derivatives with alkynes in the presence of a metal complex catalyst system comprising(a) nickel and(b) a phosphine having at least two trivalent phosphorus atoms. |
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