-
1
-
-
0001110766
-
-
a) E. P. KPndig, C. Perret, S. Spichiger, G. Bernardinelli, J. Organomet. Chem. 1985, 286, 183;
-
(1985)
J. Organomet. Chem
, vol.286
, pp. 183
-
-
KPndig, E.P.1
Perret, C.2
Spichiger, S.3
Bernardinelli, G.4
-
2
-
-
0001361729
-
-
b) S. Zhang, J. K. Shen, F. Basolo, T. D. Ju, G. Kiss, C. D. Hoff, Organometallics 1994, 13, 3692;
-
(1994)
Organometallics
, vol.13
, pp. 3692
-
-
Zhang, S.1
Shen, J.K.2
Basolo, F.3
Ju, T.D.4
Kiss, G.5
Hoff, C.D.6
-
3
-
-
33646475125
-
-
c) G. Zhu, K. E. Janek, J. S. Figueroa, G. Parkin, J. Am. Chem. Soc. 2006, 128, 5452;
-
(2006)
J. Am. Chem. Soc
, vol.128
, pp. 5452
-
-
Zhu, G.1
Janek, K.E.2
Figueroa, J.S.3
Parkin, G.4
-
4
-
-
55249094182
-
-
d) R. Wolf, A. W. Ehlers, J. C. Slootweg, M. Lutz, D. Gudat, M. Hunger, A. L. Spek, K. Lammertsma, Angew. Chem. 2008, 120, 4660;
-
(2008)
Angew. Chem
, vol.120
, pp. 4660
-
-
Wolf, R.1
Ehlers, A.W.2
Slootweg, J.C.3
Lutz, M.4
Gudat, D.5
Hunger, M.6
Spek, A.L.7
Lammertsma, K.8
-
7
-
-
40949157264
-
-
W. W. Brennessel, R. E. Jilek, J. E. Ellis, Angew. Chem. 2007, 119, 6244;
-
(2007)
Angew. Chem
, vol.119
, pp. 6244
-
-
Brennessel, W.W.1
Jilek, R.E.2
Ellis, J.E.3
-
11
-
-
0036404865
-
-
W. W. Brennessel, J. E. Ellis, S. N. Roush, B. R. Strandberg, O. E. Woisetschläger, V. G. Young, Jr., Chem. Commun. 2002, 2356.
-
(2002)
Chem. Commun
, pp. 2356
-
-
Brennessel, W.W.1
Ellis, J.E.2
Roush, S.N.3
Strandberg, B.R.4
Woisetschläger, O.E.5
Young Jr., V.G.6
-
12
-
-
0037019687
-
-
W. W. Brennessel, J. E. Ellis, M. K. Pomije, V. J. Sussman, E. Urnezius, V. G. Young, Jr., J. Am. Chem. Soc. 2002, 124, 10258.
-
(2002)
J. Am. Chem. Soc
, vol.124
, pp. 10258
-
-
Brennessel, W.W.1
Ellis, J.E.2
Pomije, M.K.3
Sussman, V.J.4
Urnezius, E.5
Young Jr., V.G.6
-
13
-
-
0346882750
-
-
a) W. W. Brennessel, V. G. Young, Jr., J. E. Ellis, Angew. Chem. 2002, 114, 1259;
-
(2002)
Angew. Chem
, vol.114
, pp. 1259
-
-
Brennessel, W.W.1
Young Jr., V.G.2
Ellis, J.E.3
-
15
-
-
40949154053
-
-
b) W. W. Brennessel, V. G. Young, Jr., J. E. Ellis, Angew. Chem. 2006, 118, 7426;
-
(2006)
Angew. Chem
, vol.118
, pp. 7426
-
-
Brennessel, W.W.1
Young Jr., V.G.2
Ellis, J.E.3
-
19
-
-
55249116862
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-
2-, tmbp = 4,4′,5,5′-tetramethyl- 2,2′-bisphosphinine. However, X-ray structural data for the Zr analog indicates that significantly reduced tmbp ligands are present, which strongly suggests that the tmbp ligand in the hafnate also has redox-noninnocent character. See: P. Rosa, N. Mezailles, L. Ricard, F. Mathey, P. LeFloch, Angew. Chem. 2000, 112, 1893;
-
2-, tmbp = 4,4′,5,5′-tetramethyl- 2,2′-bisphosphinine. However, X-ray structural data for the Zr analog indicates that significantly reduced tmbp ligands are present, which strongly suggests that the tmbp ligand in the hafnate also has redox-noninnocent character. See: P. Rosa, N. Mezailles, L. Ricard, F. Mathey, P. LeFloch, Angew. Chem. 2000, 112, 1893;
-
-
-
-
20
-
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0040787939
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-
Angew. Chem. Int. Ed. 2000, 39, 1823. See also Ref. [2] for a brief discussion of metal oxidation state assignments in tmbp metalates.
-
Angew. Chem. Int. Ed. 2000, 39, 1823. See also Ref. [2] for a brief discussion of metal oxidation state assignments in tmbp metalates.
-
-
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-
21
-
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55249090032
-
-
See the Supporting Information
-
See the Supporting Information.
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-
-
-
27
-
-
0000114230
-
-
K. Jonas, E. Deffense, D. Habermann, Angew. Chem. 1983, 95, 729;
-
(1983)
Angew. Chem
, vol.95
, pp. 729
-
-
Jonas, K.1
Deffense, E.2
Habermann, D.3
-
29
-
-
84985516441
-
-
K. Jonas, E. Deffense, D. Habermann, Angew. Chem. Suppl. 1983, 22, 1005.
-
(1983)
Angew. Chem. Suppl
, vol.22
, pp. 1005
-
-
Jonas, K.1
Deffense, E.2
Habermann, D.3
-
30
-
-
0000725332
-
-
H. Schäufele, D. Hu, H. Pritzkow, U. Zenneck, Organometallics 1989, 8, 396.
-
(1989)
Organometallics
, vol.8
, pp. 396
-
-
Schäufele, H.1
Hu, D.2
Pritzkow, H.3
Zenneck, U.4
-
31
-
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55249089086
-
-
10 is essentially planar (deviation from planarity, 0.034(1) Å).
-
10 is essentially planar (deviation from planarity, 0.034(1) Å).
-
-
-
-
32
-
-
55249114968
-
-
-1 (SADABS);
-
-1 (SADABS);
-
-
-
-
33
-
-
55249088829
-
-
K([18]crown-6)]2[3](dme)(Et2O) 0.5: C72H93K2O14.5Zr, Mr, 1359.90, monoclinic, space group P2 2/n; red-gold plates, a, 17.136(2, b, 21.869(2, c, 19.841(2) Å, β, 115.169(2)°, V, 6730(1) Å3, Z, 4, T, 173(2) K, λ, 0.71073 Å, 36350 reflections, 11807 independent, R1, 0.0433 (I gt; 2σ(I, wR2, 0.1059 (all data, μ, 0.352 mm -1 (SADABS);
-
-1 (SADABS);
-
-
-
-
34
-
-
55249108573
-
-
K([18]crown-6)]2[4](dme)(Et2O) 0.5: C72H93HfK2O14.5, Mr, 1447.15, monoclinic, space group P2 1/n, metallic red-green needles, a, 17.148(2, b, 21.877(3, c, 19.839(3) Å, β, 115.147(2)°, V, 6737(2) Å3, Z, 4, T, 173(2) K, λ, 0.71073 Å, 77117 reflections, 15415 independent, R1, 0.0373 (I > 2σ(I, wR2, 0.0945 (all data, μ, 1.736 mm-1 (SADABS);
-
-1 (SADABS);
-
-
-
-
35
-
-
55249112582
-
-
-1 (SADABS);
-
-1 (SADABS);
-
-
-
-
36
-
-
55249115202
-
-
K([2.2.2]cryptand)]2[6](thf, C66H 96HfK2N4O12, Mr, 1394.16, triclinic, space group P1, red feathers, a, 13.5808(7, b, 22.271(1, c, 24.603(1) Å, α, 92.419(1, β, 90.944(1, γ, 105.634(1)°, V, 7156.8(7) Å3, Z,Z′, 2,2, T, 173(2) K, γ, 0.71073 Å, 57213 reflections, 25108 independent, R1, 0.0493 (I > 2σ(I, wR2, 0.1130 (all data, μ, 1.631 mm-1 (SADABS);
-
-1 (SADABS);
-
-
-
-
37
-
-
55249083152
-
-
K2(diglyme)3][7, C42H 66HfK2O9, Mr, 971.64, triclinic, space group P1, red-orange plates, a, 9.649(2, b, 15.021(3, c, 15.290(3) Å, α, 90.924(2, β, 92.723(2, γ, 90.612(2)°, V, 2213.0(7) Å3, Z, 2, T, 173(2) K, λ, 0.71073 Å, 26128 reflections, 10021 independent, R1, 0.0393 (I > 2σ(I, wR2, 0.0692 (all data, μ, 2.595 mm-1 (SADABS, Intensities of reflections were measured on a Bruker or Siemens SMART Platform CCDC diffractometer using MoKα radiation. All structures had full-matrix least-squares refinement on F2. CCDC 690328 (2, 690327 (3, 677980 (4, 690329 (5, 677979 (6, 677981 (7) contain the supplementary crystallographic data for this paper. These data can be
-
2. CCDC 690328 (2), 690327 (3), 677980 (4), 690329 (5), 677979 (6), 677981 (7) 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.
-
-
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-
40
-
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0004204702
-
-
3rd ed, Oxford University Press, Oxford
-
rd ed., Oxford University Press, Oxford, 1998.
-
(1998)
The Elements
-
-
Emsley, J.1
-
41
-
-
55249096102
-
-
-[5] are 1.96 and 2.04 Å, respectively. See also Ref. [26].
-
-[5] are 1.96 and 2.04 Å, respectively. See also Ref. [26].
-
-
-
-
42
-
-
55249124849
-
-
2- also suggests that steric hindrance plays a role in the stabilization of x = 2, relative to x = 4, at least in the solid state; W. W. Brennessel, unpublished results.
-
2- also suggests that steric hindrance plays a role in the stabilization of x = 2, relative to x = 4, at least in the solid state; W. W. Brennessel, unpublished results.
-
-
-
-
44
-
-
29844457157
-
-
Madison, WI, USA
-
b) I. A. Guzei, M. Gendt, Program Solid-G, Madison, WI, USA, 2004.
-
(2004)
Program Solid-G
-
-
Guzei, I.A.1
Gendt, M.2
-
45
-
-
55249095159
-
-
[5]
-
[5]
-
-
-
-
48
-
-
33845551706
-
-
F. Calderazzo, U. Englert, G. Pampaloni, G. Pelizzi, R. Zamboni, Inorg. Chem. 1983, 22, 1865.
-
(1983)
Inorg. Chem
, vol.22
, pp. 1865
-
-
Calderazzo, F.1
Englert, U.2
Pampaloni, G.3
Pelizzi, G.4
Zamboni, R.5
-
49
-
-
55249091938
-
-
2) angles of 2 and 5 vary by only 1.0 to 2.58. For additional comparisons see Figure 1 and Figure S3 in the Supporting Information.
-
2) angles of 2 and 5 vary by only 1.0 to 2.58. For additional comparisons see Figure 1 and Figure S3 in the Supporting Information.
-
-
-
-
50
-
-
0001166670
-
-
J. E. Ellis, D. W. Blackburn, P. Yuen, M. Jang, J. Am. Chem. Soc. 1993, 115, 11616.
-
(1993)
J. Am. Chem. Soc
, vol.115
, pp. 11616
-
-
Ellis, J.E.1
Blackburn, D.W.2
Yuen, P.3
Jang, M.4
-
51
-
-
55249099183
-
-
[29] which should now be regarded as an unknown substance.
-
[29] which should now be regarded as an unknown substance.
-
-
-
-
53
-
-
0001054760
-
-
b) G. E. Herberich, U Englert, P. Roos, Chem. Ber. 1991, 124, 2663.
-
(1991)
Chem. Ber
, vol.124
, pp. 2663
-
-
Herberich, G.E.1
Englert, U.2
Roos, P.3
-
54
-
-
2042496717
-
-
2-, but this species is not well-defined in solution and could not be isolated. See: S. P. Kolesnikov, J. E. Dobson, P. S. Skell, J. Am. Chem. Soc. 1978, 100, 999.
-
2-, but this species is not well-defined in solution and could not be isolated. See: S. P. Kolesnikov, J. E. Dobson, P. S. Skell, J. Am. Chem. Soc. 1978, 100, 999.
-
-
-
-
55
-
-
0039483847
-
-
a) D. M. Rogers, S. R. Wilson, G. S. Girolami, Organometallics 1991, 10, 2419;
-
(1991)
Organometallics
, vol.10
, pp. 2419
-
-
Rogers, D.M.1
Wilson, S.R.2
Girolami, G.S.3
-
56
-
-
51149216174
-
-
b) P. Berno, C. Floriani, A. Chiese-Villa, C. Rizzoli, J. Chem. Soc. Dalton Trans. 1991, 3085.
-
(1991)
J. Chem. Soc. Dalton Trans
, pp. 3085
-
-
Berno, P.1
Floriani, C.2
Chiese-Villa, A.3
Rizzoli, C.4
-
57
-
-
37049069643
-
-
3 groups. See: F. G. N. Cloke, J. C. Green, P. B. Hitchcock, S. C. P. Joseph, P. Mountford, N. Kaltsoyannis, A. McCamley, J. Chem. Soc. Dalton Trans. 1994, 2867.
-
3 groups." See: F. G. N. Cloke, J. C. Green, P. B. Hitchcock, S. C. P. Joseph, P. Mountford, N. Kaltsoyannis, A. McCamley, J. Chem. Soc. Dalton Trans. 1994, 2867.
-
-
-
-
58
-
-
0003058643
-
-
K. Mashima, Y. Nakayama, M. Kaidzu, N. Ikushima, A. Nakamura, J. Organomet. Chem. 1998, 557, 3.
-
(1998)
J. Organomet. Chem
, vol.557
, pp. 3
-
-
Mashima, K.1
Nakayama, Y.2
Kaidzu, M.3
Ikushima, N.4
Nakamura, A.5
-
59
-
-
0032829201
-
-
H. C. Strauch, K. Bergander, G. Kehr, R. Fröhlich, G. Erker, Eur. J. Inorg. Chem. 1999, 1461.
-
(1999)
Eur. J. Inorg. Chem
, pp. 1461
-
-
Strauch, H.C.1
Bergander, K.2
Kehr, G.3
Fröhlich, R.4
Erker, G.5
-
60
-
-
37049101227
-
-
W. J. Highcock, R. M. Mills, J. L. Spencer, P. Woodward, J. Chem. Soc. Chem. Commun. 1982, 128.
-
(1982)
J. Chem. Soc. Chem. Commun
, pp. 128
-
-
Highcock, W.J.1
Mills, R.M.2
Spencer, J.L.3
Woodward, P.4
-
61
-
-
0006224923
-
-
J. K. Seaburg, P. J. Fischer, V. G. Young, Jr., J. E. Ellis, Angew. Chem. 1998, 110, 163;
-
(1998)
Angew. Chem
, vol.110
, pp. 163
-
-
Seaburg, J.K.1
Fischer, P.J.2
Young Jr., V.G.3
Ellis, J.E.4
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