Open Access Article
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Expression of concern: Direct C–S bond formation via C–O bond activation of phenols in a crossover Pd/Cu dual-metal catalysis system
Vahid
Khakyzadeh
*a,
Abed
Rostami
*b,
Hojat
Veisi
c,
Behzad
Shirmardi Shaghasemi
d,
Erik
Reimhult
d,
Rafael
Luque
ef,
Yuanzhi
Xia
g and
Sima
Darvishi
a
aDepartment of Chemistry, K. N. Toosi University of Technology, P.O. Box 16315-1618, 15418 Tehran, Iran. E-mail: v.khakyzadeh@kntu.ac.ir
bVice Chancellor for Food and Drug, Kurdistan University of Medical Sciences, Sanandaj, Iran. E-mail: abed.rostami@muk.ac.ir
cDepartment of Chemistry, Payame Noor University, Tehran, Iran
dInstitute for Biologically Inspired Materials, Department of Nanobiotechnology, University of Natural Resources and Life Sciences, Muthgasse 11, Vienna, 1190, Austria
eDepartamento de Quimica Organica, Universidad de Córdoba, Edif. Marie Curie, Ctra Nnal IV-A, Km 396, E14014 Córdoba, Spain. E-mail: rafael.luque@uco.es
fPeoples Friendship University of Russia (RUDN University), 6 Miklukho Maklaya str., 117198, Moscow, Russia
gCollege of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, P. R. China
First published on 26th September 2024
Abstract
Expression of concern for ‘Direct C–S bond formation via C–O bond activation of phenols in a crossover Pd/Cu dual-metal catalysis system’ by Vahid Khakyzadeh et al., Org. Biomol. Chem., 2019, 17, 4491–4497, https://doi.org/10.1039/C9OB00313D.
Organic & Biomolecular Chemistry is publishing this expression of concern in order to alert readers that concerns have been raised over the integrity of the data published in this article. The authors have been contacted but have not responded to requests to provide raw data. An expression of concern will continue to be associated with the article until a conclusive outcome is reached.
Katie Lim
16th September 2024
Executive Editor, Organic & Biomolecular Chemistry
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