Metal Aryloxides - Alkoxo and Aryloxo Derivatives of Metals - page 580

[Ta OC 6 H 3 Bu t -CMe 2 CH 2 (OAr)(Cl) CH 2 CH 2 Ph ]
Tbp, axial O (cyclometallated) and Cl

OC 6 H 3 Bu t 2 -2,6
OC 6 H 3 Bu t -CMe 2 CH 2

1.863 (4)
1.873 (4)

178
145

lx

[Ta(OAr) OC 6 H 3 Bu t - 1 -
CMe 2 CH 2 Cl CH D CHPh ]

OC 6 H 3 Bu t 2 -2,6
OC 6 H 3 Bu t - 1 -CMe 2 CH 2

1.863 (3)
1.871 (3)

175
147

xxxiv

[Ta(OAr) 3 2 - C,N ,-6-mequin PMe 3 ]
square planar, axial 2 - C , N

OC 6 H 3 Pr i 2 -2,6 1.904 (6)

1.943 (6)
1.894 (5)

158
156
175

lxi

[Ta(OAr) 2 Cl 2 - C,N -6-mequin OEt 2 ]
tbp, axial 2 - C,N and OEt 2

OC 6 H 3 Pr i 2 -2,6

1.870 (9)
1.869 (8)

153
175

lxi

[Ta(OAr) 2 Et 2 - C,N -NC 5 H 2 Bu t 3 -2,4,6)]
5-coord. Ta

OC 6 H 3 Pr i 2 -2,6 1.884 (5)

1.898 (5)

159
150

lxii

[Ta(OAr) 2 DNCBu t DCHCBu t DCHCHBu t ]
tetrahedral Ta

OC 6 H 3 Pr i 2 -2,6

1.877 (6)
1.909 (6)

160
155

lxii

[Ta(OAr) 2 2 -NCBu t D CHBu t D CH ] 2
5-coord. Ta

OC 6 H 3 Pr i 2 -2,6 1.905 (3)

1.907 (3)

169
161

lxii

[Ta(OAr) 2 D NCBu t D CHCBu t D CHCPhBu t ]
tetrahedral Ta

OC 6 H 3 Pr i 2 -2,6

1.914 (3)
1.875 (3)

149
175

lxiii

li J.R. Strickler, M.A. Bruck, P.A. Wexler, and D.E. Wigley, Organometallics , 9 , 266 (1990).
lii J.R. Strickler, M.A. Bruck, and D.E. Wigley, J. Am. Chem. Soc. , 112 , 2814 (1990).
liii D.P. Smith, J.R. Strickler, S.D. Gray, M.A. Bruck, R.S. Holmes, and D.E. Wigley, Organometallics , 11 , 1275 (1992).
liv A.-S. Baley, Y. Chauvin, D. Commereuc, and P.B. Hitchcock, New J. Chem. (Nouv. J. Chim. ), 15 , 609 (1991).
lv J.R. Strickler, P.A. Wexler, and D.E. Wigley, Organometallics , 10 , 118 (1991).
lvi S.D. Gray, D.P. Smith, M.A. Bruck, and D.E. Wigley, J. Am. Chem. Soc. , 114 , 5462 (1992).
lvii D.P. Smith, J.R. Stickler, S.D. Gray, M.A. Bruck, R.S. Holmes, and D.E. Wigley, Organometallics , 11 , 1275 (1992).
lviii J.R. Clark, P.E. Fanwick, and I.P. Rothwell, J. Chem. Soc., Chem. Commun. , 1233 (1993).
lix I. de Castro, M.V. Galakhov, M. Gomez, P. Gomez-Sal, A. Martin, and P. Royo, J. Organomet. Chem. , 514 , 51 (1996).
lx J.R. Clark, P.E. Fanwick, and I.P. Rothwell, J. Chem. Soc., Chem. Commun. , 5531 (1995).
lxi K.D. Allen, M.A. Bruck, S.D. Gray, R.P. Kingsborough, D.P. Smith, K.J. Weller, and D.E. Wigley, Polyhedron , 14 , 3315 (1995).
lxii S.D. Gray, K.J. Weller, M.A. Bruck, P.M. Briggs, and D.E. Wigley, J. Am. Chem. Soc. , 117 , 10678 (1995).
lxiii K.J. Weller, S.D. Gray, P.M. Briggs, and D.E. Wigley, Organometallics , 14 , 5588 (1995).