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Novel tin-bridged [1]ferrocenophanes (1) undergo ring-opening polymerization to yield unusual bimetallic high-molecular-weight poly(ferrocenylstannane)s (2). They also undergo insertion of platinum to afford a 1-stanna-2-platina[2]ferrocenophane (3).
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Jäkle et al. (1998) studied this question.
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