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32 results

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Recent developments in the chiroptical properties of chiral plasmonic gold nanostructures: bioanalytical applications.
John N, Mariamma AT. John N, et al. Mikrochim Acta. 2021 Nov 22;188(12):424. doi: 10.1007/s00604-021-05066-8. Mikrochim Acta. 2021. PMID: 34811580 Free PMC article. Review.
Chiral-sensitive techniques have been employed to untangle the secret of the symmetries of the universe, designing of effective secure drugs and investigation of chiral biomolecules. The relationship between light and chiral molecules was employed to probe an …
Chiral-sensitive techniques have been employed to untangle the secret of the symmetries of the universe, designing of effective secur …
Ene-Reductase: A Multifaceted Biocatalyst in Organic Synthesis.
Kumar Roy T, Sreedharan R, Ghosh P, Gandhi T, Maiti D. Kumar Roy T, et al. Chemistry. 2022 Apr 12;28(21):e202103949. doi: 10.1002/chem.202103949. Epub 2022 Mar 3. Chemistry. 2022. PMID: 35133702 Review.
The saturation of carbon-carbon double bonds by biocatalysts challenges the conventional chemical methodology as it bypasses the use of precious metals (in combination with chiral ligands and molecular hydrogen) or organocatalysts. In this line, Ene-reductases (ERs) from t …
The saturation of carbon-carbon double bonds by biocatalysts challenges the conventional chemical methodology as it bypasses the use of prec …
Drug Stereochemistry: A Prodigy For Pharmacology and Drug Development.
Gandhi K, Shah U, Patel S. Gandhi K, et al. Curr Drug Discov Technol. 2020;17(5):565-573. doi: 10.2174/1570163816666190502101803. Curr Drug Discov Technol. 2020. PMID: 31057115 Review.
Stereochemistry has evinced the importance of many chiral drugs with respect to drug designing and development. A literature review was conducted for several chiral drugs involving pharmacokinetic and pharmacodynamic parameters of their enantiomers along with their …
Stereochemistry has evinced the importance of many chiral drugs with respect to drug designing and development. A literature review w …
Chiral Orchestration: A Tool for Fishing Out Tripeptide-Based Mechanoresponsive Supergelators Possessing Anti-Inflammatory and Antimicrobial Properties.
Tiwari P, Gupta A, Shukla DN, Mishra AK, Basu A, Dutt Konar A. Tiwari P, et al. ACS Appl Bio Mater. 2021 May 17;4(5):4119-4130. doi: 10.1021/acsabm.0c01513. Epub 2021 May 4. ACS Appl Bio Mater. 2021. PMID: 35006826
In this work, the hydrogelators Boc-delta-Ava-(X)-Phe-(Y)-Phe-OH (I: X = Y = L; II: X = L; Y = D; III: X = D; Y = L; IV: X = Y = D, Ava: delta-amino valeric acid) have been designed and fabricated by strategic chiral tuning to investigate the effect of alternation of confi …
In this work, the hydrogelators Boc-delta-Ava-(X)-Phe-(Y)-Phe-OH (I: X = Y = L; II: X = L; Y = D; III: X = D; Y = L; IV: X = Y = D, Ava: del …
Applications of aryl-sulfinamides in the synthesis of N-heterocycles.
Philip RM, Treesa GSS, Saranya S, Anilkumar G. Philip RM, et al. RSC Adv. 2021 Jun 8;11(33):20591-20600. doi: 10.1039/d1ra04099e. eCollection 2021 Jun 3. RSC Adv. 2021. PMID: 35479913 Free PMC article. Review.
Enantiopure aryl-sulfinamides are important chiral auxiliaries in the asymmetric synthesis of amines and their derivatives. ...
Enantiopure aryl-sulfinamides are important chiral auxiliaries in the asymmetric synthesis of amines and their derivatives. ...
Natural Product-Derived Chiral Pyrrolidine-2,5-diones, Their Molecular Structures and Conversion to Pharmacologically Important Skeletons.
Habel D, Nair DS, Kallingathodi Z, Mohan C, Pillai SM, Nair RR, Thomas G, Haleema S, Gopinath C, Abdul RV, Fritz M, Puente AR, Johnson JL, Polavarapu PL, Ibnusaud I. Habel D, et al. J Nat Prod. 2020 Jul 24;83(7):2178-2190. doi: 10.1021/acs.jnatprod.0c00211. Epub 2020 Jun 25. J Nat Prod. 2020. PMID: 32584573
The versatility of the natural products (2S,3S)- and (2S,3R)-3-hydroxy-5-oxotetrahydrofuran-2,3-dicarboxylic acids (1 and 2), isolated in large amounts from tropical plant sources, has been demonstrated by the construction of 3-substituted and 3,4-disubstituted chiral pyrr …
The versatility of the natural products (2S,3S)- and (2S,3R)-3-hydroxy-5-oxotetrahydrofuran-2,3-dicarboxylic acids (1 and 2), isolated in la …
Applications of tert-butanesulfinamide in the synthesis of N-heterocycles via sulfinimines.
Philip RM, Radhika S, Saranya PV, Anilkumar G. Philip RM, et al. RSC Adv. 2020 Nov 23;10(69):42441-42456. doi: 10.1039/d0ra08819f. eCollection 2020 Nov 17. RSC Adv. 2020. PMID: 35516764 Free PMC article. Review.
Chiral sulfinamides are among the best known chiral auxiliaries in the stereoselective synthesis of amines and their derivatives. ...
Chiral sulfinamides are among the best known chiral auxiliaries in the stereoselective synthesis of amines and their derivativ …
Recent advances and prospects in the Zn-catalysed Mannich reaction.
Shamna S, Afsina CMA, Philip RM, Anilkumar G. Shamna S, et al. RSC Adv. 2021 Mar 1;11(16):9098-9111. doi: 10.1039/d0ra10772g. eCollection 2021 Mar 1. RSC Adv. 2021. PMID: 35423453 Free PMC article. Review.
According to the modern criteria of sustainability, their use in a catalytic manner is a highly desirable goal, especially when using chiral ligands. Considering the relevance of well-established zinc-mediated C-C bond formation reactions, it is relatively surprising that …
According to the modern criteria of sustainability, their use in a catalytic manner is a highly desirable goal, especially when using chi …
Organocatalytic Asymmetric Peroxidation of gamma,delta-Unsaturated beta-Keto Esters-A Novel Route to Chiral Cycloperoxides.
Hennessy MC, Gandhi H, O'Sullivan TP. Hennessy MC, et al. Molecules. 2023 May 24;28(11):4317. doi: 10.3390/molecules28114317. Molecules. 2023. PMID: 37298799 Free PMC article.
Additionally, these delta-peroxy esters can be readily reduced to chiral delta-hydroxy-beta-keto esters without impacting the beta-keto ester functionality. Importantly, this chemistry opens up a concise route to chiral 1,2-dioxolanes, a common motif in many bioacti …
Additionally, these delta-peroxy esters can be readily reduced to chiral delta-hydroxy-beta-keto esters without impacting the beta-ke …
Synthesis of Chiral Spiro-Aziridine Oxindoles via Aza-Corey-Chaykovsky Reaction of Isatin Derived N-tert-Butanesulfinyl Ketimines.
Hajra S, Aziz SM, Jana B, Mahish P, Das D. Hajra S, et al. Org Lett. 2016 Feb 5;18(3):532-5. doi: 10.1021/acs.orglett.5b03564. Epub 2016 Jan 19. Org Lett. 2016. PMID: 26781920
A general and direct strategy for the synthesis of chiral spiro-aziridine oxindoles has been developed via an aza-Corey-Chaykovsky reaction of isatin-derived N-tert-butanesulfinyl ketimines with excellent selectivity (dr = 98:2 to >99:1). The method is explored for the …
A general and direct strategy for the synthesis of chiral spiro-aziridine oxindoles has been developed via an aza-Corey-Chaykovsky re …
32 results