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Preparation of fluorsulfonyl benzyl phosphonic acid esters and new fluorsulfonyl benzyl phosphonic acid esters
Preparation of fluorsulfonyl benzyl phosphonic acid esters and new fluorsulfonyl benzyl phosphonic acid esters
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机译:氟磺酰基苄基膦酸酯的制备和新的氟磺酰基苄基膦酸酯
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摘要
1. Process for the preparation of compounds of the formula see diagramm : EP0033827,P5,F1 wherein Y denotes hydrogen, halogen, nitro, CF3 , alkyl, cycloalkyl, aralkyl, aryl, hetaryl, acyl, acylamino or SO2 F, Z denotes hydrogen, alkyl, halogen or - together with Y - a fused-on carbocyclic or heterocyclic aromatic radical and R denotes alkyl, characterized in that compounds of the formula see diagramm : EP0033827,P5,F2 wherein X represents halogen, are reacted with phosphites of the formula P(OR)3 .
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