Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Kaveh Farshadfar"'
Publikováno v:
ACS Omega, Vol 9, Iss 1, Pp 1106-1112 (2023)
Externí odkaz:
https://doaj.org/article/7ebffa5e36c04c739fd23341bbb6321c
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
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
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
Publikováno v:
ACS Catalysis. 12:2681-2693
Autor:
Khodayar Gholivand, Mohammad Faraghi, Rahime Eshagi Malekshah, Mohammadreza Jafari, Ali Reza Akbarzadeh, Reza Latifi, Farzaneh Fadaei‐Tirani, Nasrin Fallah, Kaveh Farshadfar
Publikováno v:
Applied Organometallic Chemistry. 37
In this work, two novel well-defined Cu (I) complexes of a Schiff base ligand are described. For this purpose, N, N '-bis (trans-cinnamaldehyde) ethylenediimine [C20H20N2] (L) and Cu (I) complex of the type [CuC20H20N2)PPh3Cl] (C1) and [Cu(C20H20N2)P
Publikováno v:
Chemical Science. 12:7185-7195
Although Pd(OAc)2-catalysed alkoxylation of the C(sp3)–H bonds mediated by hypervalent iodine(III) reagents (ArIX2) has been developed by several prominent researchers, there is no clear mechanism yet for such crucial transformations. In this study
Autor:
Sara Tavakkoli Fard, Kaveh Farshadfar, A. Stephen K. Hashmi, Frank Rominger, Kohei Sekine, Matthias Rudolph, Alireza Ariafard
Publikováno v:
Chemistry (Weinheim an Der Bergstrasse, Germany)
A simple gold‐catalyzed annulation of 1,8‐dialkynylnaphthalenes utilizing a cationic gold catalyst was developed. Such a peri‐position of two alkynyl substituents has not been studied in gold catalysis before. Dependent on the substrate, the re
Autor:
Alireza Ariafard, Kaveh Farshadfar
Publikováno v:
Chemical Communications. 57:9108-9111
We thoroughly investigated mechanistic features of dichlorination of diazoacetates using PhICl2 catalysed by pyridine. We found that the pyridine serves as a catalyst for decomposition of PhICl2 to PhI and Cl2, leading to the dichlorination step bein
Autor:
Ayan Dasgupta, Yara van Ingen, Michael G. Guerzoni, Kaveh Farshadfar, Jeremy M. Rawson, Emma Richards, Alireza Ariafard, Rebecca L. Melen
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 28(45)
An efficient and mild reaction protocol for the decarbonylation of isocyanates has been developed using catalytic amounts of Lewis acidic boranes. The electronic nature (electron withdrawing, electron neutral, and electron donating) and the position