Preparation of polystyrene-supported hydrogermanes and their reduction of organic halides
摘要:
Polystyrene-supported hydrogermanes (1-4) were prepared by functionalization of polystyrenes or functionalization of a styrene followed by polymerization. The hydrogermanes, 1-4, reduced organic halides with or without a catalyst to give alkanes under mild conditions in the order: C-I>C-Br>C-Cl. The hydrogermanes, 1-4, were easily separated after use by filtering and could be regenerated with lithium aluminum hydride after their reactions with organic halides. (C) 2003 Elsevier Ltd. All rights reserved.
Preparation of polystyrene-supported hydrogermanes and their reduction of organic halides
摘要:
Polystyrene-supported hydrogermanes (1-4) were prepared by functionalization of polystyrenes or functionalization of a styrene followed by polymerization. The hydrogermanes, 1-4, reduced organic halides with or without a catalyst to give alkanes under mild conditions in the order: C-I>C-Br>C-Cl. The hydrogermanes, 1-4, were easily separated after use by filtering and could be regenerated with lithium aluminum hydride after their reactions with organic halides. (C) 2003 Elsevier Ltd. All rights reserved.
Preparation of polystyrene-supported hydrogermanes and their reduction of organic halides
作者:Kunio Mochida、Kiyoko Amada、Hideo Sugimoto、Mitsuo Akiba、Katsuyuki Sato
DOI:10.1016/j.poly.2003.09.034
日期:2004.1
Polystyrene-supported hydrogermanes (1-4) were prepared by functionalization of polystyrenes or functionalization of a styrene followed by polymerization. The hydrogermanes, 1-4, reduced organic halides with or without a catalyst to give alkanes under mild conditions in the order: C-I>C-Br>C-Cl. The hydrogermanes, 1-4, were easily separated after use by filtering and could be regenerated with lithium aluminum hydride after their reactions with organic halides. (C) 2003 Elsevier Ltd. All rights reserved.