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The chlorination of 1,2-diphosphinobenzene with PCl5 to 1,2-bis(dichlorophosphino)benzene (2) was performed with high yields (93%) despite the high number of P-H functions. The method was further applied to other phosphanes,… Click to show full abstract
The chlorination of 1,2-diphosphinobenzene with PCl5 to 1,2-bis(dichlorophosphino)benzene (2) was performed with high yields (93%) despite the high number of P-H functions. The method was further applied to other phosphanes, enabling the first synthesis and complete characterization of 1,2,4-tris(dichlorophosphino)benzene (6) and 1,2,4,5-tetrakis(dichlorophosphino)benzene (7), valuable precursor e.g. for binuclear complexes, coordination polymers, organic wires, or metal organic frameworks.
Keywords:
benzene;
dichlorophosphino benzene;
multiple pcl2;
derivatives multiple;
benzene derivatives;
synthesis benzene
Journal Title: ChemPlusChem
Year Published: 2023
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Journal Title: ChemPlusChem
Year Published: 2023
Link to full text (if available)
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recommendations!