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单词 Polystannane
释义

Polystannane

英语百科

Polystannane

Repeating unit of polystannane.
Schematic representation of a linear polystannane macromolecule.
Three common synthesis routes used to prepare polystannanes: (1) polymerization of tin dichlorides by Wurtz or Wurtz-like reactions, (2) electrochemical reactions and (3) catalytic dehydropolymerization of tin dihydrides.
.
Synthesis of pure linear poly(dibutylstannane).

Polystannanes are organotin compounds with the formula (R2Sn)n. These polymers have been of intermittent academic interest; they are unusual because heavy elements comprise the backbone. Structurally related but better characterized (and more useful) are the polysilanes (R2Si)n.

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更新时间:2025/6/17 12:26:37