Platinum promoted insertion of an alkyne into a metal-hydrogen bond

Journal of the American Chemical Society

Volumn 128, Issue 42, 2006, Pages 13672-13673

  Adams, Richard D ^a   Captain, Burjor ^a   Zhu, Lei ^a  

^a UNIVERSITY OF SOUTH CAROLINA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALKYNE; BENZENE; METAL; PALLADIUM; PLATINUM;

ARTICLE; CATALYSIS; CATALYST; CHEMICAL REACTION; CHEMICAL STRUCTURE; COMPLEX FORMATION; HYDROGEN BOND; OXIDATION; REACTION ANALYSIS; ROOM TEMPERATURE; STEREOCHEMISTRY;

EID: 33750306210     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja0657152     Document Type: Article

References (24)

1. (a) Adams, R. D. J. Organomet. Chem. 2000, 600, 1.
2. (b) Hermans, S.; Raja, R.; Thomas, J. M.; Johnson, B. F. G.; Sankar, G.; Gleeson, D. Angew. Chem. Int. Ed. 2001, 40, 1211.
3. (c) Hidai, M. Fukuoka, A.; Koyasu, Y.; Uchida, Y. J. Mol. Catal. 1986, 35, 29.
4. (d) Guczi, L.; Schay, Z.; Stefler, G.; Mizukami, J. Mol. Catal. 1999, 141, 177.
5. (a) Sinfelt, J. H. Bimetallic Catalysts: Discoveries, Concepts and Applications: Wiley: New York, 1983.
6. (b) Sinfelt, J. H. Adv. Chem. Eng. 1964, 5, 37.
7. (c) Sinfelt, J. H. Acc. Chem. Res. 1977, 10, 15.
8. Thomas, J. M.; Johnson, B. F. G.; Raja, R.; Sankar, G.; Midgley, P. A. Acc. Chem. Res. 2003, 36, 20.
9. (a) Hogarth, M. P.; Ralph T. R. Platinum Met. Rev. 2002, 46, 146.
10. (b) Hogarth, M. P.; Hards, G. A. Platinum Met. Rev. 1996, 40, 150.
11. Collman, J. P.; Hegedus, L. S.; Norton, J. R.; Finke, R. G. Principles and Applications of Organotransition Metal Chemistry; University Science Books: Mill Valley, CA, 1987; Chapter 10.
12. Li, X.; Vogel, T.; Incarvito, C. D.; Crabtree, R. H. Organometallics 2005, 24, 62.
13. Selmeczy, A. D.; Jones, W. D. Inorg. Chim. Acta 2000, 300-302, 138.
14. Adams, R. D.; Captain, B.; Zhu, L. Organometallics 2006, 25, 4183.
15. 1H NMR spectra clearly shows the dynamical exchange of all four isomers over the range -65 to +110 °C (see Supporting Information). A structurally similar isomer 4 formed by alkyne insertion with transfer of the hydrido ligand to the hydrogen substituted carbon atom of the alkyne was also obtained from this reaction in 19% yield. It was also characterised crystallographically (see Supporting Information). Satisfactory elemental analyses have been received.
16. 2) was 0.0405 for 16059 reflections I > 2σ(I).
17. Pt-P = 6437 Hz). Satisfactory elemental analyses have been received.
18. 2) was 0.0376 for 6971 reflections I > 2σ(I).
19. (a) Hall, M. B.; Fenske, R. F. Inorg. Chem. 1972, 11, 768.
20. (b) Manson, J.; Webster, C. E.; Hall, M. B. JIMP Development, version 0.1.v117; Department of Chemistry, Texas A&M University: College Station, TX, July 2004; http://www.chem.tamu.edu/jimp/.
21. (c) Lichtenberger, D. L. MOPLOT2: for orbital and density plots from linear combinations of Slater or Gaussian type orbitals, version 2.0; Department of Chemistry, University of Arizona: Tucson, AZ, June 1993.
22. (a) Adams, R. D.; Captain, B.; Fu, W.; Hall, M. B.; Manson, J.; Smith, M. D.; Webster, C. F. J. Am. Chem. Soc. 2004, 126, 5253.
23. (b) Adams, R. D.; Captain, B.; Smith, M. D. J. Cluster Sci. 2004, 15, 139.
24. (c) Adams, R. D.; Captain, B.; Zhu, L. J. Cluster Sci. 2006, 17, 87.