MONOCYCLOPENTADIENYL YTTRIUM CHEMISTRY - INCORPORATION OF ALKOXIDES AS SUPPORTING LIGANDS AND SYNTHESIS OF [Y(C5ME5)(OC6H3(BU-TERT)2)(MU-H)]2

被引:60
作者
SCHAVERIEN, CJ
FRIJNS, JHG
HEERES, HJ
VANDENHENDE, JR
TEUBEN, JH
SPEK, AL
机构
[1] UNIV UTRECHT,CRYSTAL & STRUCT CHEM LAB,3584 CH UTRECHT,NETHERLANDS
[2] UNIV GRONINGEN,DEPT CHEM,9747 AG GRONINGEN,NETHERLANDS
关键词
D O I
10.1039/c39910000642
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Reaction of the crystallographically characterised [Y(C5Me5)(OC6H3Bu(t)2)2] 2 with LiCH(SiMe3)2 affords the mixed alkyl-alkoxide species [Y(C5Me5){CH(SiMe3)2}(OC6H3Bu(t)2)] 3 which, on subsequent hydrogenation, gives the hydride bridged dimer [{Y(C5Me5)(OC6H3Bu(t)2)(mu-H)}2] 4; Y-89 NMR spectra of these, and related complexes, allows C5Me5, OC6H3Bu(t)2 and CH(SiMe3)2 group contributions to be determined.
引用
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页码:642 / 644
页数:3
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