Title: Isolation of Dinuclear (μ-Silylene)(silyl)nickel Complexes and Si−Si Bond Formation on a Dinuclear Nickel Framework
Abstract: Angewandte Chemie International EditionVolume 40, Issue 1 p. 213-216 Communication Isolation of Dinuclear (μ-Silylene)(silyl)nickel Complexes and Si−Si Bond Formation on a Dinuclear Nickel Framework Shigeru Shimada Dr., Shigeru Shimada Dr. National Institute of Materials and Chemical Research Tsukuba, Ibaraki 305-8565, Japan, Fax: (+81) 298-61-4430Search for more papers by this authorMaddali L. N. Rao Dr., Maddali L. N. Rao Dr. National Institute of Materials and Chemical Research Tsukuba, Ibaraki 305-8565, Japan, Fax: (+81) 298-61-4430Search for more papers by this authorTeruyuki Hayashi Dr., Teruyuki Hayashi Dr. National Institute of Materials and Chemical Research Tsukuba, Ibaraki 305-8565, Japan, Fax: (+81) 298-61-4430Search for more papers by this authorMasato Tanaka Prof., Masato Tanaka Prof. [email protected] National Institute of Materials and Chemical Research Tsukuba, Ibaraki 305-8565, Japan, Fax: (+81) 298-61-4430Search for more papers by this author Shigeru Shimada Dr., Shigeru Shimada Dr. National Institute of Materials and Chemical Research Tsukuba, Ibaraki 305-8565, Japan, Fax: (+81) 298-61-4430Search for more papers by this authorMaddali L. N. Rao Dr., Maddali L. N. Rao Dr. National Institute of Materials and Chemical Research Tsukuba, Ibaraki 305-8565, Japan, Fax: (+81) 298-61-4430Search for more papers by this authorTeruyuki Hayashi Dr., Teruyuki Hayashi Dr. National Institute of Materials and Chemical Research Tsukuba, Ibaraki 305-8565, Japan, Fax: (+81) 298-61-4430Search for more papers by this authorMasato Tanaka Prof., Masato Tanaka Prof. [email protected] National Institute of Materials and Chemical Research Tsukuba, Ibaraki 305-8565, Japan, Fax: (+81) 298-61-4430Search for more papers by this author First published: 04 January 2001 https://doi.org/10.1002/1521-3773(20010105)40:1<213::AID-ANIE213>3.0.CO;2-WCitations: 63 We are grateful to the Japan Science and Technology Corporation (JST) for financial support through the CREST (Core Research for Evolutional Science and Technology) program and for a postdoctoral fellowship to M.L.N.R. Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onEmailFacebookTwitterLinkedInRedditWechat Abstract An eight-membered cyclic dimer of the hydrosilane 1 a is produced through dehydrogenative Si−Si bond formation during the reaction of 1 a with a nickel complex to give 2. A possible intermediate in this dehydrocoupling reaction is the dinuclear silyl(μ-silylene)nickel(III) complex 3, which could be isolated from the reaction of the analogous hydrosilane 1 b with [Ni(dmpe)2]. dmpe=1,2-bis(dimethylphosphanyl)ethane. Supporting Information Supporting information for this article is available on the WWW under http://www.wiley-vch.de/contents/jc_2002/2001/z15488_s.pdf or from the author. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article. References 1 Recent reviews: H. Yamashita, M. Tanaka, Bull. Chem. Soc. Jpn. 1995, 68, 403–419; K. A. Horn, Chem. Rev. 1995, 95, 1317–1350; H. K. Sharma, K. H. Pannell, Chem. Rev. 1995, 95, 1351–1374; P. Braunstein, M. Knorr, J. Organomet. Chem. 1995, 500, 21–38; M. Suginome, Y. Ito, J. Chem. Soc. Dalton Trans. 1998, 1925–1934; J.-Y. Corey, J. Braddock-Wilking, Chem. Rev. 1999, 99, 175–292. 2 Examples of nickel-catalyzed reactions of organosilicon compounds: Y. Kiso, K. Tamao, M. Kumada, J. Organomet. Chem. 1974, 76, 95–103; K. Tamao, N. Miyake, Y. Kiso, M. Kumada, J. Am. Chem. 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A. Zarate, C. A. Tessier-Youngs, W. J. Youngs, J. Am. Chem. Soc. 1988, 110, 4068–4070; 4c E. A. Zarate, C. A. Tessier-Youngs, W. J. Youngs, J. Chem. Soc. Chem. Commun. 1989, 577–578; 4d R. H. Heyn, T. D. Tilley, J. Am. Chem. Soc. 1992, 114, 1917–1919; 4e M. J. Michalczyk, C. A. Recatto, J. C. Calabrese, M. J. Fink, J. Am. Chem. Soc. 1992, 114, 7955–7957; 4f S. Shimada, M. Tanaka, K. Honda, J. Am. Chem. Soc. 1995, 117, 8289–8290. 5 M. Suginome, Y. Kato, N. Takeda, H. Oike, Y. Ito, Organometallics 1998, 17, 495–497; Y.-J. Kim, S.-C. Lee, J.-I. Park, K. Osakada, J.-C. Choi, T. Yamamoto, Organometallics 1998, 17, 4929–4931. 6 Although Lappert and Speier reported the formation of [(PPh3)2Ni(μ-SiCl2)2Ni(PPh3)2], only the elemental analyses were reported without any spectral data to support the proposed structure: M. F. Lappert, G. Speier, J. Organomet. Chem. 1974, 80, 329–339. 7 S. Shimada, M. N. L. Rao, M. Tanaka, Organometallics 1999, 18, 291–293. 8 Crystal structure analysis of 5 a⋅C6H6: C24H46Ni2P4Si4⋅C6H6, Mr=766.38, monoclinic, space group P21/c, a=11.412(3), b=16.510(3), c=20.489(4) Å, β=91.03(2)°, V=3859(1) Å3, Z=4, ρcalcd=1.32 g cm−3, R=0.038, Rw=0.047. Crystal structure analysis of 5 b: C32H62Ni2P4Si4, Mr=800.48, monoclinic, space group C2/c, a=20.222(3), b=10.974(4), c=19.785(4) Å, β=115.45(1)°, V=3964(1) Å3, Z=4, ρcalcd=1.34 g cm−3, R=0.029, Rw=0.039. Crystal structure analysis of 8: C50H92Ni2P6Si8, Mr=1221.20, triclinic, space group P, a=9.488(3), b=11.327(3), c=16.766(3) Å, α=88.92(2), β=81.06(2), γ=68.25(2)°, V=1651.7(9) Å3, Z=1, ρcalcd=1.23 g cm−3, R=0.046, Rw=0.054. Crystallographic data (excluding structure factors) for the structures reported in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publications nos. CCDC-138595 (5 a), -138596 (5 b) and -138597 (8). Copies of the data can be obtained free of charge on application to CCDC, 12 Union Road, Cambridge CB2 1EZ, UK (fax: (+44) 1223-336-033; e-mail: [email protected]). 9 G. Henkel, M. Kriege, K. Matsumoto, J. Chem. Soc. Dalton Trans. 1988, 657–659; T. A. Wark, D. W. Stephan, Organometallics 1989, 8, 2836–2843; T. Saito, Y. Kajitani, T. Yamagata, N. Imoto, Inorg. Chem. 1990, 29, 2951–2955. 10 N. Wiberg, H. Schuster, A. Simon, K. Peters, Angew. Chem. 1986, 98, 100–101; Angew. Chem. Int. Ed. Engl. 1986, 25, 79–80. 11 See the Supporting Information for the variable-temperature 1H, 31P, and 29Si NMR spectra of 5 b. 12 1H and 31P NMR spectra of 5 a in C6D6 were also complex at room temperature. 13 Preparation of compound 2 was based on Tamao's method: K. Tamao, H. Yao, Y. Tsutsumi, H. Abe, T. Hayashi, Y. Ito, Tetrahedron Lett. 1990, 31, 2925–2928. 14 It is known that M−SiH3 bonds are shorter than M−SiMe3 bonds (M=(CO)5Mn or (CO)5Re): L. Manojlovic-Muir, K. W. Muir, J. A. Ibers, Inorg. Chem. 1970, 9, 447–452; D. W. H. Rankin, A. Robertson, J. Organomet. Chem. 1975, 85, 225–235; D. W. H. Rankin, A. Robertson, J. Organomet. Chem. 1976, 105, 331–340; M. C. Couldwell, J. Simpson, W. T. Robinson, J. Organomet. Chem. 1976, 107, 323–339. 15 A preliminary study showed that nickel complexes catalyze the dehydrogenative dimerization of 2. Citing Literature Volume40, Issue1January 5, 2001Pages 213-216 ReferencesRelatedInformation
Publication Year: 2001
Publication Date: 2001-01-04
Language: en
Type: article
Indexed In: ['crossref', 'pubmed']
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Cited By Count: 65
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