Chaplin, Adrian B. and Weller, Andrew S.. (2011) A rhodium(III) complex of the linear diborazine H3B·NMe2BH2·NMe2H : an intermediate in the dehydrocoupling of H3B·NMe2H. Acta Crystallographica. Section C: Crystal Structure Communications, Vol.67 (No.11). m355-m358. ISSN 0108-2701

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Abstract

The solid-state structure of the rhodium complex (dimethylamine-dimethylaminoborane-borane-kappa(2)H,H')dihydridobis-(triisopropylphosphane-kappa P)rhodium(III) tetrakis[3,5-bis(trifluoromethyl)phenyl]borate, [RhH(2)(C(4)H(18)B(2)N(2))(C(9)H(21)P)(2)](C(32)H(12)BF(24)), is reported. The complex contains the linear diborazine H(3)B center dot NMe(2)BH(2)center dot NMe(2)H, a kinetically important intermediate in the transition-metal-mediated dehydrocoupling of H(3)B center dot NMe(2)H, ultimately affording the dimeric amino-borane [H(2)BNMe(2)](2). The structure of the title complex contains a distorted octahedral Rh(III) centre, with mutually trans phosphane ligands and cis hydride ligands. The diborazine is bound through two Rh-H-B sigma-bonds and exhibits a gauche conformation with respect to the B-N-B-N backbone.

Item Type:	Journal Article
Subjects:	Q Science > QD Chemistry
Divisions:	Faculty of Science > Chemistry
Library of Congress Subject Headings (LCSH):	Rhodium, Transition metal complexes
Journal or Publication Title:	Acta Crystallographica. Section C: Crystal Structure Communications
Publisher:	Wiley-Blackwell Publishing, Inc.
ISSN:	0108-2701
Date:	November 2011
Volume:	Vol.67
Number:	No.11
Page Range:	m355-m358
Identification Number:	10.1107/S0108270111043447
Status:	Peer Reviewed
Publication Status:	Published
Access rights to Published version:	Restricted or Subscription Access
Funder:	Engineering and Physical Sciences Research Council (EPSRC), University of Oxford
References:	Alcaraz, G., Chaplin, A. B., Stevens, C. J., Clot, E., Vendier, L., Weller, A. S. & Sabo-Etienne, S. (2010). Organometallics, 29, 5591–5595. Alcaraz, G. & Sabo-Etienne, S. (2010). Angew. Chem. Int. Ed. 49, 7170–7179. Alcaraz, G., Vendier, L., Clot, E. & Sabo-Etienne, S. (2010). Angew. Chem. Int. Ed. 49, 918–920. Burla, M. C., Caliandro, R., Camalli, M., Carrozzini, B., Cascarano, G. L., De Caro, L., Giacovazzo, C., Polidori, G. & Spagna, R. (2005). J. Appl. Cryst. 38, 381–388. Chaplin, A. B. & Weller, A. S. (2010). Inorg. Chem. 49, 1111–1121. Douglas, T. M., Chaplin, A. B. & Weller, A. S. (2008). J. Am. Chem. Soc. 130, 14432–14433. Douglas, T. M., Chaplin, A. B., Weller, A. S., Yang, X. & Hall, M. B. (2009). J. Am. Chem. Soc. 131, 15440–15456. Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565. Friedrich, A., Drees,M. & Schneider, S. (2009). Chem. Eur. J. 15, 10339–10342. Jaska, C. A., Temple, K., Lough, A. J. & Manners, I. (2003). J. Am. Chem. Soc. 125, 9424–9434. Johnson, H. C., Robertson, A. P. M., Chaplin, A. B., Sewell, L. J., Thompson, A. L., Haddow, M. F., Manners, I. & Weller, A. S. (2011). J. Am. Chem. Soc. 133, 11076–11079. Nonius (1998). COLLECT. Nonius BV, Delft, The Netherlands. No¨ th, H. & Thomas, S. (1999). Eur. J. Inorg. Chem. pp. 1373–1379. Otwinowski, Z. & Minor, W. (1997). Methods in Enzymology, Vol. 276, Macromolecular Crystallography, Part A, edited by C. W. Carter Jr & R. M. Sweet, pp. 307–326. New York: Academic Press. Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Shimoi, M., Nagai, S.-I., Ichikawa, M., Kawano, Y., Katoh, K., Uruichi, M. & Ogino, H. (1999). J. Am. Chem. Soc. 121, 11704–11712. Staubitz, A., Robertson, A. P. M., Sloan, M. E. & Manners, I. (2010). Chem. Rev. 110, 4023–4078. Stevens, C. J., Dallanegra, R., Chaplin, A. B., Weller, A. S., Macgregor, S. A., Ward, B., McKay, D., Alcaraz, G. & Sabo-Etienne, S. (2011). Chem. Eur. J. 17, 3011–3020. Tang, C. Y., Thompson, A. L. & Aldridge, S. (2010a). Angew. Chem. Int. Ed. 49, 921–925. Tang, C. Y., Thompson, A. L. & Aldridge, S. (2010b). J. Am. Chem. Soc. 132, 10578–10591. Westrip, S. P. (2010). J. Appl. Cryst. 43, 920–925.
URI:	http://wrap.warwick.ac.uk/id/eprint/40484

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