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Reactions of phenylaluminium compounds with E(SiMe3)3 (E = P or As): X-ray crystal structures of Ph3Al · E(SiMe3)3 (E = P or As) and Ph2(CI)Al · P(SiMe3)3

Publication ,  Journal Article
Laske Cooke, JA; Rahbarnoohi, H; Mcphail, AT; Wells, RL; White, PS
Published in: Polyhedron
January 1, 1996
Published version (DOI)

The independent reactions of Ph3Al with E(SiMe3)3 (E = P or As) in 1:1 mole ratios afforded the adducts Ph3Al · E(SiMe3)3 [E = P (I) and As (II), respectively]. The attempted dehalosilylation reactions between Ph2AlCl and E(SiMe3)3 (E = P or As) in 1:1 mole ratios yielded only the adducts Ph2(Cl)Al · E(SiMe3)3 [E = P (III) and As (IV)]. The adduct Ph(Cl)2Al · P(SiMe3)3 (V) was isolated from the reaction of equimolar amounts of PhAlCl2 and P(SiMe)3. Compounds I-V were characterized by NMR spectroscopy and partial elemental analysis. In addition, the solid-state structures of I-III were determined by single-crystal X-ray analysis. Compound I crystallizes in the monoclinic space group P21/n (C52h), while II crystallizes in the triclinic space group P1̄(C1i), each with two discrete molecules per asymmetric unit. Crystals of compound III belong to the orthorhombic space group P212121,(D42). Compounds I-III are the first structurally-characterized compounds to contain phenyl-substituted Al centres bonded to heavier pnicogen atoms. Copyright © 1996 Elsevier Science Ltd.

Duke Scholars

Andrew T. McPhail
Author Andrew T. McPhail Chemistry

Published In

Polyhedron

DOI

10.1016/0277-5387(96)00021-6

ISSN

0277-5387

Publication Date

January 1, 1996

Volume

15

Issue

18

Start / End Page

3033 / 3044

Related Subject Headings

  • Inorganic & Nuclear Chemistry
  • 3403 Macromolecular and materials chemistry
  • 3402 Inorganic chemistry
  • 0399 Other Chemical Sciences
  • 0306 Physical Chemistry (incl. Structural)
  • 0302 Inorganic Chemistry
 

Citation

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Laske Cooke, J. A., Rahbarnoohi, H., Mcphail, A. T., Wells, R. L., & White, P. S. (1996). Reactions of phenylaluminium compounds with E(SiMe3)3 (E = P or As): X-ray crystal structures of Ph3Al · E(SiMe3)3 (E = P or As) and Ph2(CI)Al · P(SiMe3)3. Polyhedron, 15(18), 3033–3044. https://doi.org/10.1016/0277-5387(96)00021-6
Laske Cooke, J. A., H. Rahbarnoohi, A. T. Mcphail, R. L. Wells, and P. S. White. “Reactions of phenylaluminium compounds with E(SiMe3)3 (E = P or As): X-ray crystal structures of Ph3Al · E(SiMe3)3 (E = P or As) and Ph2(CI)Al · P(SiMe3)3.” Polyhedron 15, no. 18 (January 1, 1996): 3033–44. https://doi.org/10.1016/0277-5387(96)00021-6.
Laske Cooke JA, Rahbarnoohi H, Mcphail AT, Wells RL, White PS. Reactions of phenylaluminium compounds with E(SiMe3)3 (E = P or As): X-ray crystal structures of Ph3Al · E(SiMe3)3 (E = P or As) and Ph2(CI)Al · P(SiMe3)3. Polyhedron. 1996 Jan 1;15(18):3033–44.
Laske Cooke, J. A., et al. “Reactions of phenylaluminium compounds with E(SiMe3)3 (E = P or As): X-ray crystal structures of Ph3Al · E(SiMe3)3 (E = P or As) and Ph2(CI)Al · P(SiMe3)3.” Polyhedron, vol. 15, no. 18, Jan. 1996, pp. 3033–44. Scopus, doi:10.1016/0277-5387(96)00021-6.
Laske Cooke JA, Rahbarnoohi H, Mcphail AT, Wells RL, White PS. Reactions of phenylaluminium compounds with E(SiMe3)3 (E = P or As): X-ray crystal structures of Ph3Al · E(SiMe3)3 (E = P or As) and Ph2(CI)Al · P(SiMe3)3. Polyhedron. 1996 Jan 1;15(18):3033–3044.
Journal cover image

Published In

Polyhedron

DOI

10.1016/0277-5387(96)00021-6

ISSN

0277-5387

Publication Date

January 1, 1996

Volume

15

Issue

18

Start / End Page

3033 / 3044

Related Subject Headings

  • Inorganic & Nuclear Chemistry
  • 3403 Macromolecular and materials chemistry
  • 3402 Inorganic chemistry
  • 0399 Other Chemical Sciences
  • 0306 Physical Chemistry (incl. Structural)
  • 0302 Inorganic Chemistry