Publications [#233185] of Andrew T. McPhail

Journal Articles

  1. Baldwin, RA; Rahbarnoohi, H; Jones, LJ; McPhail, AT; Wells, RL; White, PS; Rheingold, AL; Yap, GPA, "Preparation and characterization of arsine derivatives: X-ray crystal structures of As(SitBuMe2)3,As(SiMe3) 2(SiPh3), Et3Ga · As(SiMe3)2(SiPh3), and As(SePh)3", Heteroatom ChemistryJanuary,, 1996, 7(6), 409-416, WILEY [Gateway.cgi], [doi].
    (last updated on 2026/01/21)

    Abstract:
    As(SitBuMe2)3 (1) was prepared by the salt-elimination reaction between (Na/K3)3As and tBuMe2SiCl. Mixing LiAs(SiMe3)2 with Ph3SiCl (1:1) yielded As(SiMe3)2(SiPh3) (2) in a good crystalline yield. Reaction of 2 (1:1) with Et3Ga gave the expected Lewis acid-base adduct Et3Ga · As(SiMe3)2(SiPh3) (3). The 1:1 mole ratio reaction of In(SePh)3 with As(SiMe3)3 resulted in a ligand redistribution around the indium and arsenic centers to afford As(SePh)3 (4) in a low yield. The solid-state structures of 1-4 have been established by single-crystal X-ray analysis. Crystal data for 1, monoclinic space group P 21/c, with a = 11.112(2), b = 17.453(2), c = 14.199(2) Å, β= 114.89° for Z = 4; 2, orthorhombic space group P c21n, with a = 9.236(1), b = 16.612(2), c = 16.803(4) Å for Z = 4; 3, monoclinic space group P 21/c, with a = 16.799(1), b = 11.199(2), c = 19.413(3) Å, β= 112.22(1) for Z = 4; 4, trigonal space group R 3̄, with a = 12.863(5), c = 18.96(1) Å for Z = 6. ©1996 John Wiley & Sons, Inc.