Inorganic chemistry

Rhodium-Catalyzed Dehydrocoupling of the Sterically Encumbered Phosphine-Borane Adduct t Bu2PH⊙ BH3: Synthesis of the Linear Dimers t Bu2PH-BH2-t Bu2P- …

H Dorn, E Vejzovic, AJ Lough, I Manners

文献索引：Dorn; Vejzovic; Lough; Manners Inorganic Chemistry, 2001 , vol. 40, # 17 p. 4327 - 4331

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被引用次数: 39

摘要

The dehydrocoupling of the sterically hindered phosphine-borane adduct t Bu2PH⊙ BH3 at 140-160° C is catalyzed by rhodium complexes to give the linear dimer t Bu2PH-BH2-t Bu2P- BH3. In the case of Cl-containing catalysts the chlorinated four-membered chain t Bu2PH- BH2-t Bu2P-BH2Cl was also formed.