作者:Christina Zitzer、Thomas W. T. Muesmann、Karina Hunfeld、Jens Christoffers、Mathias S. Wickleder
DOI:10.1002/ejic.201403171
日期:2015.4
Polysulfonic acids and their compounds have been scarcely investigated, despite the huge knowledge that we have of the respective polycarboxylic acids and polycarboxylates. This is because of the limited availability of polysulfonic acids, for which reliable synthetic protocols are often lacking. Here, we present the first compound of the recently reported disulfonic acid 1,4-bis(4-sulfophenyl)butadiyne
尽管我们对各自的聚羧酸和聚羧酸盐有大量的了解,但几乎没有研究过聚磺酸及其化合物。这是因为聚磺酸的可用性有限,通常缺乏可靠的合成方案。在这里,我们展示了我们小组制备的最近报道的二磺酸 1,4-双(4-磺苯基)丁二炔 (H2DPBDS) 的第一个化合物和市售的 4,4'-联苯二磺酸 (H2BPDS) 的新化合物。磺酸锌[Zn2(BPDS)2(NMP)6]·2NMP[I,NMP=N-甲基吡咯烷酮;三斜, P, Z = 2, a = 972.8(2), b = 981.5(2), c = 1915.2(2) pm, α = 87.73(3)°, β = 77.68(3)°, γ = 89.36( 3)°,V = 1785.0(6) A3]和[Zn2(DPBDS)2(DMA)6]·2DMA[II,DMA =二甲基乙酰胺;三斜,P,Z = 2,a = 973.79(2),b = 1347.53(2),c