Výsledky vyhledávání - "Alireza, Ariafard"

Akademický článek

An unexpected synthesis of azepinone derivatives through a metal-free photochemical cascade reaction

Autor: Lina Song, Xianhai Tian, Kaveh Farshadfar, Farshad Shiri, Frank Rominger, Alireza Ariafard, A. Stephen K. Hashmi

Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)

Photochemical nitrene transfer offers a green avenue for heterocyclic syntheses. Here, the authors developed a metal-free, visible light-mediated cascade reaction for the preparation of azepinone derivatives.

Externí odkaz: https://doaj.org/article/0aaf343c34b54203b7449c879b36114e

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Akademický článek

Copper(I)-catalysed site-selective C(sp 3)–H bond chlorination of ketones, (E)-enones and alkylbenzenes by dichloramine-T

Autor: Jianwen Jin, Yichao Zhao, Sara Helen Kyne, Kaveh Farshadfar, Alireza Ariafard, Philip Wai Hong Chan

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-12 (2021)

Organochlorides are widespread in natural products, therefore the methods for site-selective chlorination at specific C–H bonds are of great interest. Here, the authors report a copper(I)-catalysed synthetic method for the efficient site-selective

Externí odkaz: https://doaj.org/article/7bbab856bfbd47db849888e5a399c64e

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Mechanistic details for oxidative addition of PhICl2 to gold(i) complexes

Autor: Farshad Shiri, Alireza Ariafard

Publikováno v: Chemical Communications. 59:4668-4671

Our study discovered a new stepwise mechanism for the oxidative addition of PhICl2 to LAuAr. Fewer electron-withdrawing substituents on the Ar ligand increase the energy of Au(i) dx2−y2 orbital, making the reaction easier to achieve.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::de51641367cfceb22a03f79d3dc83dee
https://doi.org/10.1039/d3cc00543g

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Discovery of Periodinane Oxy-Assisted (POA) Oxidation Mechanism in the IBX-Controlled Oxidative Dearomatization of Pyrroles Mediated by Acetic Acid

Autor: Kaveh Farshadfar, Nina Gunawan, Farshad Shiri, James K. Howard, Andaravaas Patabadige Jude P. Vaas, Alex C. Bissember, Brian F. Yates, Jason A. Smith, Alireza Ariafard

Publikováno v: The Journal of Organic Chemistry. 87:13280-13287

Publisher Copyright: © 2022 American Chemical Society. The 2-iodoxybenzoic acid (IBX)-controlled oxidative dearomatization of pyrroles occurs very slowly (or not all) in many organic solvents, including DMSO in which IBX is soluble. Interestingly, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7220da9ce3360e80d334f41cb1f1aeba
https://doi.org/10.1021/acs.joc.2c01923

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