Remi Fayad

Works (10)

Updated: July 5th, 2023 14:41

2022 article

A Unified Approach to Decarboxylative Halogenation of (Hetero)aryl Carboxylic Acids

Chen, T. Q., Pedersen, P. S., Dow, N. W., Fayad, R., Hauke, C. E., Rosko, M. C., … MacMillan, D. W. C. (2022, April 29). Journal of the American Chemical Society, Vol. 5, pp. 8296–8305.

By: T. Chen *, P. Pedersen*, N. Dow *, R. Fayad n , C. Hauke n , M. Rosko n , E. Danilov n , D. Blakemore* ...

MeSH headings : Carboxylic Acids / chemistry; Catalysis; Copper / chemistry; Halogenation; Ligands
topics (OpenAlex): Radical Photochemical Reactions; Fluorine in Organic Chemistry
TL;DR: This work reports a general catalytic method for direct decarboxylative halogenation of (hetero)aryl carboxylic acids via ligand-to-metal charge transfer that accommodates an exceptionally broad scope of substrates. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: April 30, 2022

2022 article

Copper(ii)-photocatalyzed decarboxylative oxygenation of carboxylic acids

Reichle, A., Sterzel, H., Kreitmeier, P., Fayad, R., Castellano, F. N., Rehbein, J., & Reiser, O. (2022, January 1). Chemical Communications, Vol. 58, pp. 4456–4459.

By: A. Reichle*, H. Sterzel*, P. Kreitmeier*, R. Fayad n , F. Castellano n , J. Rehbein *, O. Reiser *

MeSH headings : Carboxylic Acids / chemistry; Copper / chemistry; Crystallography, X-Ray; Molecular Structure
topics (OpenAlex): Oxidative Organic Chemistry Reactions; Radical Photochemical Reactions
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6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: February 25, 2022

2021 article

Ligand-to-Copper Charge Transfer: A General Catalytic Approach to Aromatic Decarboxylative Functionalization

Chen, T. Q., Pedersen, P. S., Dow, N. W., Fayad, R., Hauke, C. E., Rosko, M. C., … MacMillan, D. W. C. (2021, April 20). [], Vol. 4.

By: T. Chen *, P. Pedersen*, N. Dow *, R. Fayad n , C. Hauke  n, M. Rosko  n, E. Danilov  n, D. Blakemore* ...

topics (OpenAlex): Radical Photochemical Reactions; Vanadium and Halogenation Chemistry
TL;DR: Ultrafast transient absorption experiments in combination with steady-state UV-vis spectroscopy studies are consistent with the proposed copper-LMCT mechanism, supporting the mechanistic basis of this activation platform for aromatic halodecarboxylation. (via Semantic Scholar)
Source: ORCID
Added: January 6, 2022

2021 article

Photodriven Elimination of Chlorine From Germanium and Platinum in a Dinuclear PtII→GeIV Complex

Karimi, M., Tabei, E. S., Fayad, R., Saber, M. R., Danilov, E. O., Jones, C., … Gabbaï, F. P. (2021, August 16). Angewandte Chemie International Edition, Vol. 9.

By: M. Karimi *, E. Tabei*, R. Fayad n , M. Saber *, E. Danilov n , C. Jones *, F. Castellano n , F. Gabbaï *

author keywords: charge-transfer complexes; chlorine radicals; germanium; photochemistry; platinum
topics (OpenAlex): CO2 Reduction Techniques and Catalysts; Organometallic Complex Synthesis and Catalysis; Polyoxometalates: Synthesis and Applications
TL;DR: Studying the photochemistry of newly isolated isomeric complexes shows that, in the presence of a chlorine trap, both isomers convert cleanly into the platinum germyl complex, a rare example of a light induced transition metal-main group element bond forming process. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: September 9, 2021

2020 journal article

Direct Evidence of Visible Light-Induced Homolysis in Chlorobis(2,9-dimethyl-1,10-phenanthroline)copper(II)

The Journal of Physical Chemistry Letters, 11(13), 5345–5349.

By: R. Fayad n , S. Engl *, E. Danilov n , C. Hauke n , O. Reiser * & F. Castellano n 

topics (OpenAlex): Radical Photochemical Reactions; CO2 Reduction Techniques and Catalysts
TL;DR: The combined results from static spectroscopic investigations and conventional photochemistry, ultrafast transient absorption, and electron paramagnetic resonance (EPR) spin trapping experiments, strongly support blue light induced Cu-Cl homolytic bond cleavage occurring in [Cu(dmp)2Cl]+ occurring in less than 100 femtoseconds. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: July 27, 2020

2020 journal article

Photochemical Upconversion in Water Using Cu(I) MLCT Excited States: Role of Energy Shuttling at the Micellar/Water Interface

ACS Applied Energy Materials, 3(12), 12557–12564.

By: R. Fayad n , A. Bui*, S. Shepard n  & F. Castellano n 

author keywords: photochemical upconversion; triplet-triplet annihilation; copper(I) MLCT excited states; earth-abundant photosensitizer; energy transfer
topics (OpenAlex): Luminescence and Fluorescent Materials; Perovskite Materials and Applications; Radical Photochemical Reactions
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UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: December 15, 2020

2017 article

Electrochemical study of the promoting effect of Fe on oxygen evolution at thin ‘NiFe–Bi’ films and the inhibiting effect of Al in borate electrolyte

Fayad, R., Dhainy, J., Ghandour, H., & Halaoui, L. (2017, January 1). Catalysis Science & Technology, Vol. 7, pp. 3876–3891.

By: R. Fayad* , J. Dhainy*, H. Ghandour * & L. Halaoui *

Contributors: R. Fayad* , J. Dhainy*, H. Ghandour * & L. Halaoui *

topics (OpenAlex): Electrocatalysts for Energy Conversion; Advanced Battery Technologies Research; Fuel Cells and Related Materials
Source: ORCID
Added: January 6, 2022

2016 article

High photo-currents with a zwitterionic thiocyanate-free dye in aqueous-based dye sensitized solar cells

Fayad, R., Shoker, T. A., & Ghaddar, T. H. (2016, January 1). Dalton Transactions, Vol. 45, pp. 5622–5628.

By: R. Fayad* , T. Shoker* & T. Ghaddar *

Contributors: R. Fayad* , T. Shoker* & T. Ghaddar *

topics (OpenAlex): TiO2 Photocatalysis and Solar Cells; Advanced Photocatalysis Techniques; Quantum Dots Synthesis And Properties
TL;DR: A new water soluble and stable thiolate/disulfide redox couple (T(-)/DS) is reported and its use with a new zwitterionic and thiocyanate-free dye (T169) in a 100% aqueous electrolyte system is reported. (via Semantic Scholar)
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UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: January 6, 2022

2015 article

Highly robust tetrazolate based complexes for efficient and long-term stable dye sensitized solar cells

Shoker, T. A., Tanios, R., Fayad, R., & Ghaddar, T. H. (2015, January 1). RSC Advances, Vol. 5, pp. 66047–66056.

By: T. Shoker*, R. Tanios *, R. Fayad*  & T. Ghaddar *

Contributors: T. Shoker*, R. Tanios *, R. Fayad*  & T. Ghaddar *

topics (OpenAlex): TiO2 Photocatalysis and Solar Cells; Advanced Photocatalysis Techniques; Advanced Nanomaterials in Catalysis
Source: ORCID
Added: January 6, 2022

2015 article

The Role of Order in the Amplification of Light‐Energy Conversion in a Dye‐Sensitized Solar Cell Coupled to a Photonic Crystal

Fayad, R., & Halaoui, L. (2015, December 8). ChemPhysChem, Vol. 17, pp. 260–269.

By: R. Fayad*  & L. Halaoui *

Contributors: R. Fayad*  & L. Halaoui *

author keywords: dye-sensitized solar cells; energy conversion; light trapping; photonic crystals; photonic glass
topics (OpenAlex): Photonic Crystals and Applications; Thin-Film Transistor Technologies; Random lasers and scattering media
TL;DR: The light-trapping effect is found to be dependent on structural order, as a highly disordered inverse glass film with the same air-hole size and thickness does not yield the same gain. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: ORCID
Added: January 6, 2022

Education

Updated: August 8th, 2017 22:13

North Carolina State University Raleigh, North Carolina, US
PhD Student Chemistry

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