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Novel Functionalized Microporous Organic Networks Based on Triphenylphosphine
Author(s) -
Zhang Qiang,
Yang Yanqin,
Zhang Suobo
Publication year - 2013
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201300334
Subject(s) - microporous material , triphenylphosphine , materials science , environmental science , chemistry , organic chemistry , catalysis
This article describes the synthesis and functions of phosphine or phosphine oxide functionalized networks (PPP or PPPO; PP=porous polymer). These materials were predominantly microporous and exhibited high surface areas ( S BET : 1284 and 1353 m 2 g −1 for PPP and PPPO, respectively), with high CO 2 (2.46 and 3.83 mmol g −1 for PPP and PPPO, respectively) uptake capacities. Pd nanoparticles can be simply incorporated into the functionalized networks (PPPPd or PPPOPd) through a facile one‐step impregnation. A yield of 98 % was obtained in the Suzuki reaction between 1‐chlorobenzene and p ‐tolylboronic acid with the PPPPd system, which was higher than that obtained when PPPOPd (53.2 %) or [Pd(PPh 3 ) 4 ] (38.2 %) was used as the catalyst. The superior catalytic ability of PPPPd can be attributed to the structural features that incorporate triarylphosphine within a microporous structure.