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Synthesis and Characterization of Functionalizable Silsesquioxanes with Ladder-type Structures

2019; American Chemical Society; Volume: 38; Issue: 22 Linguagem: Inglês

10.1021/acs.organomet.9b00597

1520-6041

Yujia Liu, Kazuki Onodera, Nobuhiro Takeda, Armelle Ouali, Masafumi Unno,

Organoboron and organosilicon chemistry

Novel tetravinyl- and tetraallyl-substituted laddersiloxanes were synthesized and characterized. It was shown that peripheral olefins could successfully undergo hydrosilylation quantitatively, possibly leading to tetrahalide ladder structures. All reported functional laddersiloxanes LS (LS-vinyl4, LS-allyl4, LS-Cl4, and LS-I4) thus constitute promising building blocks for more complex inorganic–organic hybrid materials.