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Coordination‐driven self‐assembly of Cp*Rh‐Based Rectangles, Cages and Their Host−Guest Binding Study
Author(s) -
Lin Lin,
Lin YueJian,
Jin GuoXin
Publication year - 2019
Publication title -
applied organometallic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.53
H-Index - 71
eISSN - 1099-0739
pISSN - 0268-2605
DOI - 10.1002/aoc.4926
Subject(s) - chemistry , triphenylene , anthracene , supramolecular chemistry , crystallography , stereochemistry , self assembly , single crystal , ligand (biochemistry) , crystal structure , photochemistry , molecule , organic chemistry , biochemistry , receptor
Supramolecular coordination‐driven self‐assembly rectangle 1a have be formation of distorted shapes, with a strong π···π interactions between the L1 and anthracene in 1b ( 1a ⊃ anthracene) that changed the size to desired and supported by single‐crystal Xray diffraction data. The formation of 1c( 1a ⊃ DMF) has been further corroborated by the single‐crystal and 1b also can reaction with decaborane to form ortho‐carborane complex 1d . A self‐assembled triangular prism cage 2a consisting of binuclear half‐sandwich metal precursors [Cp * 2 Rh 2 (μ‐BiBzIm)]Cl 2 (BiBzIm = 2,2′‐bisbenzimidazole) ligands and L2 were found to capsulated a triphenylene in cage. Another two kinds of prismatic cages ( 3a and 3b ) were obtained from the reactions of the bis‐chelating‐coordinated [Cp * 2 Rh 2 (μ‐CA)]Cl 2 (CA = chloranilate) with L2 and L3 in the presence of AgOTf (OTf = CF 3 SO 3 ) in CH 3 OH, and cage 3b have a perfect sized cavity to self‐assembled with anthracene in it.