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450 results

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Page 1
Self-similar chiral organic molecular cages.
Wang Z, Zhang QP, Guo F, Ma H, Liang ZH, Yi CH, Zhang C, Chen CF. Wang Z, et al. Nat Commun. 2024 Jan 22;15(1):670. doi: 10.1038/s41467-024-44922-y. Nat Commun. 2024. PMID: 38253630 Free PMC article.
In this work, 2D tri-bladed propeller-shaped triphenylbenzene serves as building blocks to synthesize a racemic 3D tri-bladed propeller-shaped helical molecular cage. This cage, in turn, acts as a building block for a pair of higher-level 3D tri-bladed chi …
In this work, 2D tri-bladed propeller-shaped triphenylbenzene serves as building blocks to synthesize a racemic 3D tri-bladed …
Tri-mode Responses to Reactive Oxygen Species In Vivo by Chiral Vanadium-Based Nanoparticles.
Yu G, Kuang H, Xu C, Sun M, Hao C. Yu G, et al. Anal Chem. 2024 Apr 9;96(14):5677-5685. doi: 10.1021/acs.analchem.4c00665. Epub 2024 Mar 27. Anal Chem. 2024. PMID: 38533607
Chiral V(2)O(3)/VN NPs were prepared with the "ligand-induced chirality" strategy and showed a g-factor of up to 0.12 at a wavelength of 512 nm. ...This strategy provides an innovative approach to the detection of ROS and is expected to promote the wider application …
Chiral V(2)O(3)/VN NPs were prepared with the "ligand-induced chirality" strategy and showed a g-factor of up to 0.12 at a wav …
Syntheses of chiral N-(protected) tri- and tetrapeptide conjugates.
Bajaj K, Panda SS, El-Nachef C, Katritzky AR. Bajaj K, et al. Chem Biol Drug Des. 2012 Jul;80(1):17-26. doi: 10.1111/j.1747-0285.2012.01364.x. Epub 2012 May 2. Chem Biol Drug Des. 2012. PMID: 22372683
Cbz-(protected)-tri- and tetrapeptide conjugates with steroids, sugars, terpenes, and heterocycles were prepared using Cbz-(protected)-tri- and tetrapeptidoylbenzotriazoles as active intermediates....
Cbz-(protected)-tri- and tetrapeptide conjugates with steroids, sugars, terpenes, and heterocycles were prepared using Cbz-(protected …
Synthesis and crystal structure of anti-10-butyl-10,11,22,23-tetra-hydro-9H,21H-5,8:15,12-bis(metheno)[1,5,11]tri-aza-cyclo-hexa-decino[1,16-a:5,6-a']di-indole.
Kubono K, Tani K, Kashiwagi Y, Tani F, Matsumoto T. Kubono K, et al. Acta Crystallogr E Crystallogr Commun. 2022 Apr 5;78(Pt 5):477-480. doi: 10.1107/S2056989022003383. eCollection 2022 May 1. Acta Crystallogr E Crystallogr Commun. 2022. PMID: 35547799 Free PMC article.
The title compound, C(33)H(33)N(3), is a carbazolophane, which is a cyclo-phane composed of two carbazole fragments. It has a planar chirality but crystallizes as a racemate in the space group P . The mol-ecule adopts an anti-configuration, in which two carbazole fragments …
The title compound, C(33)H(33)N(3), is a carbazolophane, which is a cyclo-phane composed of two carbazole fragments. It has a planar chir …
Chiral Supramolecular Multiblock Copolymerization Accompanying Chirality Transfer in Heterostructures via Living Chain Growth.
Oh JS, Kim KY, Kim M, Kim S, Jung SH, Jung JH. Oh JS, et al. Angew Chem Int Ed Engl. 2023 Jun 19;62(25):e202300913. doi: 10.1002/anie.202300913. Epub 2023 Mar 28. Angew Chem Int Ed Engl. 2023. PMID: 36894500
We report the unique synthesis of chiral supramolecular tri- and penta-BCPs with controllable chirality using kinetically adjusted seeded supramolecular copolymerization in THF and DMSO (99 : 1, v/v). ...We show that the copolymerization of the metastable sta …
We report the unique synthesis of chiral supramolecular tri- and penta-BCPs with controllable chirality using kinetical …
Chiral separation of catechin by capillary electrophoresis using mono-, di-, tri-succinyl-beta-cyclodextrin as chiral selectors.
Kim H, Choi Y, Lim J, Paik SR, Jung S. Kim H, et al. Chirality. 2009 Nov;21(10):937-42. doi: 10.1002/chir.20696. Chirality. 2009. PMID: 19205042
The chiral separation of (+/-)-catechin was investigated by capillary electrophoresis using characterized succinyl-beta-cyclodextrins (Suc-beta-CDs) with one to three degree of substitution values. ...Mono-Suc-beta-CD effectively separated (+/-)-catechin, and additional su …
The chiral separation of (+/-)-catechin was investigated by capillary electrophoresis using characterized succinyl-beta-cyclodextrins …
Chiral Diketopyrrolo[3,4-c]pyrrole-1,2,3-1H-triazole Dyes with Highly Tuneable Properties in Solution and Thin Films.
Albano G, Zinna F, Taddeucci A, Capozzi MAM, Pescitelli G, Punzi A, Di Bari L, Farinola GM. Albano G, et al. Chemistry. 2023 Jun 19;29(34):e202300291. doi: 10.1002/chem.202300291. Epub 2023 Apr 27. Chemistry. 2023. PMID: 36951914
We have studied the impact of achiral substituents on the chiral supramolecular architectures of diketopyrrolo[3,4-c]pyrrole-1,2,3-1H-triazole (DPP) dyes. We decorated the same chiral DPP motif with substituent groups on the nitrogen atoms of the lactam moiety: the …
We have studied the impact of achiral substituents on the chiral supramolecular architectures of diketopyrrolo[3,4-c]pyrrole-1,2,3-1H …
Advances in chiral separations of small peptides by capillary electrophoresis and chromatography.
Ali I, Al-Othman ZA, Al-Warthan A, Asnin L, Chudinov A. Ali I, et al. J Sep Sci. 2014 Sep;37(18):2447-66. doi: 10.1002/jssc.201400587. Epub 2014 Aug 11. J Sep Sci. 2014. PMID: 25044566 Review.
Therefore, the chiral resolution of peptides is an important issue in biological and medicinal sciences and drug industries. The chiral resolutions of peptide racemates have been discussed with the use of capillary electrophoresis and chromatographic techniques. ...
Therefore, the chiral resolution of peptides is an important issue in biological and medicinal sciences and drug industries. The c …
450 results