Pyrazole-derived remote dicarbenes: Versatile ligands for Di-and tetranuclear complexes

Chemistry - A European Journal

Volumn 16, Issue 3, 2010, Pages 771-773

  Han, Yuan ^a   Lee, Li Juan ^a   Huynh, Han Vinh ^a  

^a NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

Author keywords

Allenes; Carbenes; Palladium; Zwitterions

Indexed keywords

ALLENES; BUILDING BLOCKES; CARBENES; COORDINATION CHEMISTRY; DINUCLEAR; HIGH YIELD; LIGAND PRECURSORS; MIXED SOLUTION; POLYNUCLEAR COMPLEXES; PYRAZOLES; TETRANUCLEAR COMPLEXES;

HYDROCARBONS; LIGANDS; ORGANOMETALLICS;

PALLADIUM;

EID: 75249092851     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.200902737     Document Type: Article

References (40)

1. F. E. Hahn, M. C. Jahnke, Angew. Chem. 2008, 120, 3166-3216
2. Angew. Chem. Int. Ed. 2008, 47, 3122-3172.
3. O. Schuster, L. Yang, H. G. Raubenheimer, M. Albrecht, Chem. Rev. 2009, 109, 3445-3478.
4. H. G. Raubenheimer, S. Cronje, Dalton Trans. 2008, 1265-1272.
5. V. Lavallo, Y. Canac, C. Präsang, B. Donnadieu, G. Bertrand, Angew. Chem. 2005, 117, 5851-5855
6. Angew. Chem. Int. Ed. 2005, 44, 5705-5709.
7. a) C. A. Dyker, V. Lavallo, B. Donnadieu, G. Bertrand, Angew. Chem. 2008, 120, 3250-3253
8. Angew. Chem. Int. Ed. 2008, 47, 3206-3209;
9. b) A. Fürstner, M. Alcarazo, R. Goddard, C. W. Lehmann, Angew. Chem. 2008, 120, 3254-3258
10. Angew. Chem. Int. Ed. 2008, 47, 3210-3214;
11. c) O. Kaufhold, F. E. Hahn, Angew. Chem. 2008, 120, 4122-4126
12. Angew. Chem. Int. Ed. 2008, 47, 4057-4061;
13. d) C. A. Dyker, G. Bertrand, Nat. Chem. 2009, 1, 265-266;
14. e) M. Alcarazo, C. W. Lehmann, A. Anoop, W. Thiel, A. Fürstner, Nat. Chem. 2009, 1, 295-301.
15. a) Y. Han, H. V. Huynh, Chem. Commun. 2007, 1089-1091;
16. b) Y. Han, H. V. Huynh, G. K. Tan, Organometallics 2007, 26, 6581-6585;
17. c) Y. Han, L.J. Lee, H. V. Huynh, Organometallics 2009, 28, 2778-2786.
18. M. Christl, B. Engels, Angew. Chem. 2009, 121, 1566-1567
19. Angew. Chem. Int. Ed. 2009, 48, 1538-1539.
20. M. M. Hänninen, A. Peuronen, H. M. Tuononen, Chem. Eur. J. 2009, 15, 7287-7291.
21. a) V. Lavallo, C. A. Dyker, B. Donnadieu, G. Bertrand, Angew. Chem. 2008, 120, 5491
22. Angew. Chem. Int. Ed. 2008, 47, 5411-5414;
23. b) V. Lavallo, C. A. Dyker, B. Donnadieu, G. Bertrand, Angew. Chem. 2009, 121, 1568-1570
24. Angew. Chem. Int. Ed. 2009, 48, 1540-1542.
25. A four-membered cyclic bent allene has recently been reported: M. Melaimi, P. Parameswaran, B. Donnadieu, G. Frenking, G. Bertrand, Angew. Chem. 2009, 121, 4886-4889
26. Angew. Chem. Int. Ed. 2009, 48, 4792-4795.
27. a) M. Fujita, K. Ogura, Coord. Chem. Rev. 1996, 148, 249-264;
28. b) S. Leininger, B. Olenyuk, P.J. Stang, Chem. Rev. 2000, 100, 853-908;
29. c) G. F. Swiegers, T. J. Malefetse, Chem. Rev. 2000, 100, 3483-3537.
30. a) M. Fujita, M. Tominaga, A. Hori, B. Therrien, Acc. Chem. Res. 2005, 38, 369-378;
31. b) P.J. Stang, B. Olenyuk, Acc. Chem. Res. 1997, 30, 502-518.
32. a) D. M. Khramov, A. J. Boydston, C. W. Bielawski, Angew. Chem. 2006, 118, 6332-6335
33. Angew. Chem. Int. Ed. 2006, 45, 6186-6189;
34. b) A. J. Boydston, C. W. Bielawski, Dalton Trans. 2006, 4073-4077;
35. c) L. Mercs, A. Neels, M. Albrecht, Dalton Trans. 2008, 5570-5576.
36. F. E. Hahn, C. Radloff, T. Pape, A. Hepp, Organometallics 2008, 27, 6408-6410.
37. a) A. S. Potapov, A. I. Khlebnikov, Polyhedron 2006, 25, 2683-2690;
38. b) A. S. Potapov, G. A. Domina, A. I. Khlebnikov, V. D. Ogorodni-kov, Eur. J. Org. Chem. 2007, 5112-5116.
39. Selected crystallographic data for 3 and 4 are given in the Supporting Information. CCDC-752859 (3) and 752860 (4) contain the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data-request/cif.
40. 3]/ PPh3 ceteris paribus also proved unsuccessful, owing to the stronger C - Cl bond as evidenced by the full recovery of the precursor salt.