One pot synthesis from the elements of symmetrical and unsymmetrical triaryl-phospines, -arsines and -stibines by the SRN1 mechanism |
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| Authors: | Esteban R Bornancini Rub&#x;en A Alonso Roberto A Rossi |
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| Institution: | Instituto de Investigaciones en Fisicoquímica de Córdoba (INFIQC), Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, sucursal 16, casilla de correo 61, 5016 Córdoba Argentina |
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| Abstract: | The reactions of elemental phosphorus, arsenic and antimony with sodium metal in liquid ammonia form “M?1“ species that react with haloarenes under irradiation to form symmetrical triaryl derivatives of these metals by the SRN1 mechanism in fair to good yields. Further reaction with sodium metal gives a derivative nucleophile (diarylphosphide and diarylarsenide ions) that reacts with another haloarene under irradiation to form unsymmetrical phosphines and arsines. |
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