STUDIES ON ORGANOMETALLIC COMPOUNDS OF TITANIUM, ZIRCONIUM AND HAFNIUM——SYNTHESIS AND ~1HNMR OF BIS(

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<正> In a previous communication we have reported a series of bis(cyclopentadienyl)di(aryl) derivatives of the fourth group of transitional metals. In this paper, the synthesis and ~1HNMR of bis (cyclopentadienyl) di (aryloxy) derivatives of these me
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