Catalytic Synthesis of Cyclic and Linear Germoxanes Mediated by an Iron Complex
Autor: | Ryosuke Tada, Kozo Fukumoto, Masahiro Kamitani, Masumi Itazaki, Hiroshi Nakazawa |
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Rok vydání: | 2012 |
Předmět: | |
Zdroj: | Organometallics. 31:2957-2960 |
ISSN: | 1520-6041 0276-7333 |
Popis: | Six-membered cyclic germoxanes (R2GeO)3 were selectively prepared via the thermal reaction of (alkyl)2GeH2 in dimethylformamide (DMF). Linear metallagermoxanes with an E–O–Ge–O–E backbone (E = Si, Ge, Sn) were prepared by the reaction of Ph2GeH2 with R3EH in DMF. Their cyclic and linear germoxane formations were achieved using an iron catalyst, (η(5)-C5H5)Fe(CO)2Me. An iron carbene complex was proposed to be an intermediate in the catalytic reaction. |
Databáze: | OpenAIRE |
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