The First
<i>P</i>
‐Stereogenic 1D Coordination Polymers with the Metal Centers in the Backbone
作者:Christine Salomon、Daniel Fortin、Naïma Khiri、Sylvain Jugé、Pierre D. Harvey
DOI:10.1002/ejic.201100154
日期:2011.6
complexes were used as building blocks to prepare the first P-chirogenic 1D coordination polymers [M2(dppm*)2(dmb)2](BF4)2}n [dppm* = (R,R)-22, (S,S)-22, (R,R)-23, (S,S)-23, M = Cu, Ag, dmb = 1,8-diisocyano-p-menthane] where M is part of the backbone of the polymer chain. The isostructural nature of these new polymers with the achiral parent polymers, [M2(dppm)2(dmb)2](BF4)2}n (M = Cu, Ag), was unambiguously
对映体配体 (R,R)- 和 (S,S)-双(o-茴香基苯基膦基) 甲烷 (R,R-22 和 S,S-22) 和 (R,R)- 和 (S,S)-双(苯基-间-二甲苯基膦酰基)甲烷(R,R-23 和 S,S-23;dppm*),用 [Cu(NCCH3)4](BF4) 和 AgBF4 处理以产生双核配合物 [Cu2(dppm *)2(NCCH3)4](BF4)2 或 [Ag2(dppm*)2](BF4)2 分别。然后,这些配合物被用作构建块来制备第一个 P-chirogenic 一维配位聚合物 [M2(dppm*)2(dmb)2](BF4)2}n [dppm* = (R,R)-22, (S,S)-22, (R,R)-23, (S,S)-23, M = Cu, Ag, dmb = 1,8-二异氰基-对薄荷烷] 其中 M 是聚合物链。这些具有非手性母体聚合物 [M2(dppm)2(dmb)2](BF4)2}n