Step-by-step strategy from achiral precursors to polyoxometalates-based chiral organic-inorganic hybrids

Inorganic Chemistry
Jiangwei ZhangYongge Wei

Abstract

Using two types of triol ligands, several novel asymmetrically triol-functionalized Anderson organic hybrids have been efficiently synthesized in high purity and good yields via a convenient two-step esterification reaction. These organic-inorganic hybrids are chiral and can be spontaneously resolved with suitable solvents. Their molecular and crystal structures have been confirmed by single-crystal X-ray diffraction studies. Stable solid-state chirality of the corresponding enantiopure crystals has also been confirmed definitively by CD spectra. Interestingly, these organic-inorganic hybrids possess a layer-by-layer structure, forming solvent-accessible nanoscale chiral channels via a 1D infinite helical chain substructure. TGA measurements indicated that the species of the central heteroatoms significantly effects the stability of these compounds.

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Citations

Nov 20, 2015·Dalton Transactions : an International Journal of Inorganic Chemistry·C Ritchie, G Bryant
Sep 22, 2015·Chemical Communications : Chem Comm·Ali SaadPierre Mialane
Jan 6, 2016·Chemical Communications : Chem Comm·Jiangwei ZhangYongge Wei
Sep 25, 2017·Dalton Transactions : an International Journal of Inorganic Chemistry·Mei-Jiao LiuHui-Zhong Kou
Aug 9, 2019·Chemistry : a European Journal·Amandine BoulmierOlivier Oms
Mar 1, 2019·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Shuang LiangJun Yan
Jun 28, 2016·Journal of Materials Chemistry. B, Materials for Biology and Medicine·Wen JuJuan Li
Nov 4, 2020·Dalton Transactions : an International Journal of Inorganic Chemistry·Demin DanYongge Wei
Apr 24, 2021·Nanoscale·Pingfan WuZicheng Xiao

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