Heterotrimetallic Double Cavity Cages: Syntheses and Selective Guest Binding
نویسندگان
چکیده
Abstract A strategy for the generation of heterotrimetallic double cavity (DC) cages [Pd n Pt m L 4 ] 6+ ( DC1 : =1, =2; and DC2 =2, =1) is reported. The DC were generated by combining an inert platinum(II) tetrapyridylaldehyde complex with a suitably substituted pyridylamine Pd II ions. 1 H DOSY nuclear magnetic resonance spectroscopy (NMR) electrospray ionization mass spectrometry (ESIMS) data consistent formation architectures. shown to interact several different guest molecules. structure , which features two identical cavities, binding 2,6‐diaminoanthraquinone DAQ ) molecules was determined single‐crystal X‐ray crystallography. In addition, bind 5‐fluorouracil 5‐FU in statistical (non‐cooperative) manner. contrast, cage found guests, cisplatin selectively.
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ژورنال
عنوان ژورنال: Angewandte Chemie
سال: 2022
ISSN: ['1521-3773', '1433-7851', '0570-0833']
DOI: https://doi.org/10.1002/ange.202201700