Formation of novel tetradentate phosphine ligand o-C6H4(PPhCH2CH2PPh2)2 by coupling of two diphosphine ligands bound to low-valent Mo or W center

Chemistry Letters

Volumn , Issue 7, 1999, Pages 611-612

  Arita, Chirima ^a   Seino, Hidetake ^a   Mizobe, Yasushi ^a,b   Hidai, Masanobu ^c  

^a INSTITUTE OF INDUSTRIAL SCIENCE   (Japan)

^b INSTITUTE FOR MOLECULAR SCIENCE   (Japan)

^c UNIVERSITY OF TOKYO   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0033474831     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.1999.611     Document Type: Article

References (20)

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2. G. Nakamura, Y. Harada, C. Arita, H. Seino, Y. Mizobe, and M. Hidai, Organometallics, 17, 1010 (1998).
3. 6): multiplets at δ 58.7, 66.0, 69.8, 84.0, 102.5, and 109.2.
4. w) = 0.062 (0.064) for 5298 data with I > 3σ(I) and anisotropic refinements of the model with idealized hydrogen atoms.
5. 3] based on the microanalysis data (C, H, and Mo): M. W. Anker, J. Chatt, G. J. Leigh, and A. G. Wedd, J. Chem. Soc., Dalton Trans., 1975, 2639.
6. w) = 0.040 (0.038) for 7099 data with 1 > 3σ(I) and anisotropic refinements of the model with idealized hydrogen atoms.
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10. 12
11. F. A. Cotton and B. Hong, Prog. Inorg. Chem., 40, 179 (1992).
12. About mononuclear complexes with the ligand (n = 2), see for example: a) G. Jia, A. J. Lough, and R. H. Morris, J. Organomet. Chem., 461, 147 (1993).
13. b) P. Brüggeller, H. Nar, and A. Messerschmidt, Acta Crystallogr., C48, 817 (1992).
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19. 6): doublets of doublets at δ 56.5, 70.0, 97.2, and 99.6.
20. J. Chatt and H. R. Watson, J. Chem. Soc., 1961, 4980.