Synthesis, structure, and chemistry of new, mixed group 14 and 16 heterocycles: nucleophile-induced ring contraction of mesocyclic dications

E Block, EV Dikarev, RS Glass, J Jin, B Li…

文献索引：Block, Eric; Dikarev, Evgeny V.; Glass, Richard S.; Jin, Jin; Li, Bo; Li, Xiaojie; Zhang, Shao-Zhong Journal of the American Chemical Society, 2006 , vol. 128, # 46 p. 14949 - 14961

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被引用次数: 35

摘要

More than 40 new 4-to 12-membered ring heterocycles containing various combinations of Group 14 and 16 elements Si, Sn, S, Se, and Te have been synthesized and fully characterized. Synthesis of these small-ring as well as medium-ring (mesocyclic) heterocycles from α, ω-dihalides is facilitated by the presence of gem-dialkylsilyl and gem- dialkylstannyl groups in the precursors. Conformations of several of the new ring systems ...