A wonderful bond that wasn't there: Reformulation of a compound "containing a ta-ta bond without bridging ligands" as [(Cy2N)2ClTa(μ-H)]2

Journal of the American Chemical Society

Volumn 118, Issue 49, 1996, Pages 12449-12450

  Cotton, F Albert ^a   Daniels, Lee M ^a   Murillo, Carlos A ^a,b   Wang, Xiaoping ^a  

^a TEXAS A AND M UNIVERSITY   (United States)

^b UNIVERSIDAD DE COSTA RICA   (Costa Rica)

Author keywords

[No Author keywords available]

Indexed keywords

METAL COMPLEX; TANTALUM;

ARTICLE; CRYSTALLOGRAPHY; DRUG STRUCTURE; MOLECULAR DYNAMICS;

EID: 0030450578     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja9629165     Document Type: Article

References (10)

1. Scoles, L.; Ruppa, K. B. P.; Gambarotta, S. J. Am. Chem. Soc. 1996, 118, 2529.
2. For example, see: (a) Cotton, F. A.; Daniels, L. M.; Murillo, C. A.; Wang, X. J. Am. Chem. Soc. 1996, 118, 4830.
3. (b) Cotton, F. A.; Murillo, C. A.; Wang, X. Inorg. Chim. Acta 1996,245,15.
4. Cotton, F. A.; Matonic, J. H.; Murillo, C. A.; Wang, X. Bull. Soc. Chim. Fr. 1996, 133, 711.
5. Cotton, F. A.; Daniels, L. M.; Matonic, J. H.; Murillo, C. A.; Wang, X. Polyhedron In press.
6. 3.
7. Toreki, R.; Schrock, R. R.; Vale, M. G. J. Am. Chem. Soc. 1991, 113, 3610.
8. 2, (Cotton, F. A.; Mott, G. M. /. Am. Chem. Soc. 1982, 104, 5978), there are two independent molecules, and the μ-H atom was found and refined isotropically in each one. There are other, admittedly rare, examples of this kind.
9. 2 cyclohexyl groups). When bulk material instead of crystalline material was used, other signals appeared including those at δ 3.48, 3.35, and 2.6 ppm, ascribed in ref 1 to compound 2.
10. For example, see: Scioly, A. J.; Luetkens, M. L., Jr.; Wilson, R. B., Jr.; Huffman, J. C.; Sattelberger, A. P. Polyhedron 1987, 6, 741.