0000000001310663
AUTHOR
Miguel A. Del ÁGuila-sánchez
Synthesis, crystal structures and magnetic properties of a P-stereogenic ortho-(4-amino-tempo)phosphinic amide radical and its CuII complex
The synthesis of phosphinic amides containing one 4-amino-TEMPO substituent at the ortho position has been achieved through copper(I) catalyzed cross-coupling reactions of ortho-iodophosphinic amides with 4-amino-TEMPO. The method has been extended to the preparation of the first example of a P-stereogenic ortho-(4-amino-tempo)phosphinic amide radical 10. The reaction of 10 with Cu(hfac)2 afforded the P-stereogenic CuII complex 19. The crystal structure of both chiral compounds is reported. The molecular structure of 10 consists of a supramolecular zig-zag chain formed by intermolecular hydrogen bonds between the NH group of the phosphinic amide moiety and the nitroxide oxygen atom. In comp…
CCDC 2011812: Experimental Crystal Structure Determination
Related Article: Yolanda Navarro, Guilherme P. Guedes, Miguel A. del Águila-Sánchez, María José Iglesias, Francisco Lloret, Fernando López-Ortiz|2021|Dalton Trans.|50|2585|doi:10.1039/D0DT04298F
CCDC 2011813: Experimental Crystal Structure Determination
Related Article: Yolanda Navarro, Guilherme P. Guedes, Miguel A. del Águila-Sánchez, María José Iglesias, Francisco Lloret, Fernando López-Ortiz|2021|Dalton Trans.|50|2585|doi:10.1039/D0DT04298F