Metal Aryloxides - Alkoxo and Aryloxo Derivatives of Metals - page 576

[Ta(OAr) 2 Cl CH 2 C 6 H 5 2 ]
tbp Ta, axial ArO

OC 6 HPh 4 -2,3,5,6 1.894 (4)

1.894 (4)

176
177

xxiv

OC 6 H 2 1 -indenyl)-2-Bu t 2 -4,6

[Ta(Ind-OAr) NMe 2 3 ]
1-indenylphenoxide

2.025 (7) 123 xxv

OC 6 H 2 5 -indenyl)-2-Bu t 2 -4,6

[Ta(Ind-OAr)(4-Ph-py)Cl 3 ]
1-indenylphenoxide

1.968 (3) 129 xxvi

[Ta(OAr) 2 D CHSiMe 3 CH 2 SiMe 3 ]
tetrahedral Ta

OC 6 H 3 Bu t 2 -2,6

1.85 (2)
1.85 (2)

159
169

xxvii
xxi

[Ta(OAr) 3 fCHBu t CH C 5 H 8 CH g]
tantalacyclobutane formed from norbornene

OC 6 H 3 Pr i 2 -2,6

1.904 (9)
1.909 (8)
1.917 (8)

159
164
161

xxviii

[Ta(OAr) 3 fCH(Ph)CH Bu t CH 2 g]
tantalacyclobutane formed from styrene

OC 6 H 3 Pr i 2 -2,6 1.820 (14)

1.864 (15)
1.893 (13)

155
146
157

xxix
xxviii

[(ArO)(Me 3 SiCH 2 Ta -CSiMe 3 2 Ta CH 2 SiMe 3 2 ]
1 , 3-dimetallabutadiene core, tetrahedral Ta

OC 6 H 3 Ph 2 -2,6 1.885 (6) 175 xxx

[(ArO) Me 3 SiCH 2 Ta -CSiMe 3 2 Ta CH 2 SiMe 3 2 ]
1 , 3-dimetallabutadiene core, tetrahedral Ta

OC 6 H 3 1-naphthyl 2 -2,6 1.897 (4) 178 xxxi

xx L. Chamberlain, I.P. Rothwell, and J.C. Huffman, J. Am. Chem. Soc. , 108 , 1538 (1986).
xxi L.R. Chamberlain, I.P. Rothwell, K. Folting, and J.C. Huffman, J. Chem. Soc., Dalton Trans. , 155 (1987).
xxii R.W. Chesnut, G.G. Jacob, J.S. Yu, P.E. Fanwick, and I.P. Rothwell, Organometallics , 10 , 321 (1991).
xxiii B.D. Steffey, P.E. Fanwick, and I.P. Rothwell, Polyhedron , 9 , 963 (1990).
xxiv S.W. Schweiger, P.E. Fanwick, and I.P. Rothwell, results to be published.
xxv M.G. Thorn, P.E. Fanwick, R.W. Chesnut, and I.P. Rothwell, J. Chem. Soc., Chem. Comm. , 2543 (1999).
xxvi M.G. Thorn, P.E. Fanwick, R.W. Chesnut, and I.P. Rothwell, results to be published.
xxvii L. Chamberlain, I.P. Rothwell, and J.C. Huffman, J. Am. Chem. Soc. , 104 , 7338 (1982).
xxviii K.C. Wallace, A.H. Liu, J.C. Dewan, and R.R. Schrock, J. Am. Chem. Soc. , 110 , 4964 (1988).
xxix K.C. Wallace, J.C. Dewan, and R.R. Schrock, Organometallics , 5 , 2162 (1986).
xxx P.E. Fanwick, A.E. Ogilvy, and I.P. Rothwell, Organometallics , 6 , 73 (1987).
xxxi P.N. Riley, M.G. Thorn, J.S. Vilardo, M.A. Lockwood, P.E. Fanwick, and I.P. Rothwell, Organometallics , 18 , 3016 (1999).

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