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Updated: Aug 22, 2025

Synthesis of Information-bearing Peptoids and their Sequence-directed Dynamic Covalent Self-assembly
Published on: February 6, 2020
(Phenyl-iodos-yl)benzene tosyl-ate dihydrate
Timothy J Smith1, Gerald Koser1, Yi Chen2
1School of Math and Science, Walsh University, 2020 East Maple Street, North Canton, OH 44720, USA.
Abstract:
The structure of the title salt (systematic name: oxodiphenyl-λ5-iodanylium 4-methyl-benzene-sulfonate dihydrate), C12H10IO+·C7H7O3S-·2H2O, at 150 K, has monoclinic (P21/c) symmetry. The mol-ecular structure features an angular (phenyl-iodos-yl)benzene cation, the geometry of which was hitherto undescribed in the literature: in the cation, both I-C bonds are approximately normal to the I=O bond, forming a C-I-C angle of 95.36 (4)°. The crystal structure displays O-H⋯O, O-H⋯I and O-H⋯S hydrogen bonding.
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