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2 Homometallic Alkoxides

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604<br />

Table 6.32 (Continued)<br />

Bond length ( ˚A) Bond angle ( Ž )<br />

Compound Aryloxide M–O M–O–Ar Reference<br />

[NEt4][Re3⊲ -H⊳3⊲ -OAr⊳⊲CO⊳10]<br />

triangular cluster<br />

[NEt4][Re3⊲ -OAr⊳3(CO) 6]<br />

confacial bi-octahedron<br />

[NEt4][Re⊲ -OH⊳⊲ -OAr⊳2⊲CO⊳6]<br />

confacial bi-octahedron<br />

[(Bu t N⊳Br(mes)Re⊲ -NBut⊳⊲ -O⊳Re⊲OC6H2Me2-<br />

CH2⊳⊲NBut⊳] cyclometallated mesityl oxide<br />

[NBut 4 ][Re(O)Cl(OAr)]<br />

trans ArO–ReDO<br />

[AsPh4][Re(O) 2(OAr) 2].0.5EtOH.0.5Me2CO<br />

Trans ODReDO, cis-O(Ar)<br />

[Re(O)Cl(OAr) 2]<br />

cis-O(Ar), trans ArO–ReDO<br />

[Re(O)Cl(OAr)⊲HNC6H4PPh2-2)]<br />

trans ArO–ReDO<br />

fac-cis-[Re(O)(di-OAr)(OAr)]<br />

cis-P,P<br />

fac-cis-[Re(NPh)(di-OAr)Cl(PPh3)].2CHCl3<br />

cis-P,P<br />

2-OC6H5 2.176 (5), 2.176 (5) x<br />

2-OC6H5 2.11 (1)–2.15 (1) x<br />

2-OC6H5 2.156 (8) (av.) xi<br />

OC6H2Me2-CH2 1.96 (1) 117 xii<br />

OC6H4PPh2-2 2.016 (6) 127 xiii<br />

OC6H4PPh2-2 2.12 (1)<br />

122<br />

xiii<br />

2.13 (1)<br />

119<br />

OC6H4PPh2-2 2.013 (9)<br />

124<br />

xiii, xiv<br />

2.032 (9)<br />

127<br />

OC6H4PPh2-2 2.04 (1) 129 xiii<br />

OC6H4PPh2-2<br />

⊲OC6H4-2⊳2PPh<br />

1.994 (3)<br />

2.050 (3)<br />

2.026 (3)<br />

⊲OC6H4-2⊳2PPh 2.050 (3)<br />

2.050 (3)<br />

x T. Beringhelli, G. Ciani, G. D’Alfonso, A. Sironi, and M. Freni, J. Chem. Soc, Dalton Trans., 1507 (1985).<br />

xi Chenghua Jiang, Yuh-Sheng Wen, Ling-Kang Liu, T.S.A. Hor, and Yaw Kai Yan, Organometallics, 17, 173 (1998).<br />

xii A. Gutierrez, G. Wilkinson, B. Hussain-Bates, and M.B. Hursthouse, Polyhedron, 9, 2081 (1990).<br />

xiii C. Bolzati, F. Tisato, F. Refosco, G. Bandoli, and A. Dolmella, Inorg, Chem., 35, 6221 (1996).<br />

xiv F. Loiseau, Y. Lucchese, M. Dartiguenave, F. Belanger-Gariepy, and A.L. Beauchamp, Acta Crystallog. C, 52, 1968 (1996).<br />

xv Hongyan Luo, I. Setyawati, S.J. Rettig, and C. Orvig, Inorg. Chem., 34, 2287 (1995).<br />

123<br />

119<br />

127<br />

122<br />

126<br />

xv<br />

xv

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