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The amination reaction of biphenylene moieties in crystal-like mesoporous silica (Bph-PMO) is successfully achieved with a density of 3.17 mmol g−1. The amination occurs approximately in every aromatic ring of the biphenylene bridge in the position 2 and 2′, leading to above 50% of the biphenylene group di-aminated. The structural integrity of the synthetized material is preserved during the strong...
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