Preprints and submitted manuscripts:

————————————————

Patents:

Alvarez, E. M.;  Bai, Z.; Ritter, T. A Bicyclopentyl Thianthrenium Compound, Process for Preparing the Same and the Use Thereof, Patent number EP22181685.3, Germany, (2024).

1-s2.0-S2589597425002850-gr1

Cooperative Boron-Copper Catalysis unlocks Alkyl Radicals from Amines

Trends in Chemistry. 2026, xx, xxx-xxx.

Alvarez, E. M.*

 Link 

WhatsApp Image 2025-12-30 at 11.44.01

Electrochemical Oxidation enables Aromatic C–H Amination with Dual Mechanisms

Stewart G.; Alvarez, E. M.; Rapala, C.; Sklar, J. H.; Kalow, J. A.;  Malapit, C. A.*

Nat. Synth. 2025, Accepted article, in press.

 Link 

A General Hydrotrifluoromethylation of Unactivated Olefins Enabled by Voltage-Gated Electrosynthesis

Alvarez, E. M.*; Li, J.; Malapit, C. A.*

Angew. Chem. Int. Ed. 2025, 64, e202415218. Link

Site-Selective Electrochemical Arene C–H Amination

Alvarez, E. M.; Stewart, G.; Ullah, M.; Lalisse, R.; Gutierrez, O.; Malapit, C. A.*

J. Am. Chem. Soc. 2024, 146, 3591-3597.  LinkSupporting information

Most read paper in JACS for the months of February and March.

Highlighted in Synfacts; Trauner, D., Etling, C. Synfacts 2024, 20, 0422.

Featured in Items of Interest to Process R&D Chemists

Org. Process Res. Dev. 2024, 28, 805 Link

Highlighted in ChemistryViews Link

Highlighted in ChemistryViews Link

Highlighted in Synthesis Workshop Youtube lecture. Video , Español

Invited for Organic Synthesis method article

Invited for Conceptual Review in ChemCatChem Concept

Bicyclopentylation for O-, N-, and C- Functionalization with a Storable Thianthrenium-based Reagent

Alvarez, E. M.; Bai, Z.; Pandit, S.; Frank, N.; Torkowski, L.; Ritter, T.* 

Nat. Synth. 2023, 2, 548–556. Link

Highlighted in Aïssa, C. Storage without strain. Nat. Synth. 2023, 2, 478–480.
Selected as OPR&D Highlights: Org. Process Res. Dev. 2023, 27, 993-1002.

Late-Stage Heteroarylation of Hetero(aryl)sulfonium Salts Activated by α-Amino Alkyl Radicals

Alvarez, E. M.Karl, T.; Berger, F.; Torkowski,  L.;  Ritter, T.*

Angew. Chem. Int. Ed. 2024, 60, 13609-13613. Link

Selected as Hot Paper.
Among the top 10% most downloaded papers.

Cine-Substitutions at Five-Membered Hetarenes Enabled by Sulfonium Salts

Berger F.; Alvarez, E. M.; Frank, N.; Bohdan, K.; Kondratiuk, M.; Torkowski, L.; Engl, P. S.; Barletta, J.; Ritter, T.*

Org. Lett. 2020, 22, 5671-5674. Link

Site-Selective C–H Functionalization–Sulfination Sequence to Access Aryl Sulfonamides

Alvarez, E. M.; Plutschack, M. B.; Berger, F.; Ritter, T.*

Org. Lett. 2020, 22, 4593-4596. Link

Selected as Hot Paper.
Selected as Front Cover by the Editor.
Among the top 10% most downloaded papers.
Selected as OPR&D Highlights: Org. Process Res. Dev. 2020, 24, 885−896.

Radical Carbofluorination of Alkenes with Arylhydrazines and Selectfluor: Additives, Mechanistic Pathways, and Polar Effects

Pirzer, A. S.; Alvarez, E. M.; Friedrich, H.; Heinrich, M. R.*

Chem. Eur. J. 2019, 25, 2786-2792. Link

Publications

Preprints and Submitted

Manuscripts

Patents

Alvarez, E. M.;  Bai, Z.; Ritter, T. A Bicyclopentyl Thianthrenium Compound, Process for Preparing the Same and the Use Thereof, Patent number EP22181685.3, Germany, (2024).

Cooperative Boron-Copper

Catalysis unlocks Alkyl Radicals

from Amines

Trends in Chemistry. 2026, xx, xxx-xxx.

Alvarez, E. M.*

 Link 

Electrochemical oxidation enables

aromatic C–H amination with

dual mechanisms.

Stewart G., Alvarez E. M., Rapala C., Sklar J. H., Kalow J. A.,  Malapit C. A.*

Nature Synthesis. 2025, Accepted article, in press.

 Link 

A General Hydrotrifluoromethylation

of Unactivated Olefins Enabled by

Voltage-Gated Electrosynthesis

*Alvarez, E. M.; Li, J.; *Malapit, C. A.

Angew. Chem. Int. Ed. 2025, 64, e202415218 Link

Site-Selective Electrochemical Arene

C–H Amination

Alvarez, E. M.; Stewart, G.; Ullah, M.; Lalisse, R.; Gutierrez O.; Malapit, C. A.

J. Am. Chem. Soc. 2024, 146, 3591-3597.  LinkSupporting information

Most read paper in JACS 

Highlighted in Synfacts

Featured in Items of Interest to Process R&D Chemists Link

Highlighted in ChemistryViews Link

Highlighted in Synthesis Workshop Youtube lecture. Video , Español

Invited for Conceptual Review in ChemCatChem Concept

Bicyclopentylation for O-, N-, and

C- Functionalization with a Storable

Thianthrenium-based Reagent.

Alvarez, E. M.; Bai, Z.; Pandit, S.; Frank, N.; Torkowski, L.; Ritter, T.

Nat. Synth. 2023, 2, 548–556. Link

Highlighted in Aïssa, C. Storage without strain. Nat. Synth. 2023, 2, 478–480.

Selected as OPR&D Highlights: Org. Process Res. Dev. 2023, 27, 993-1002.

Late-Stage Heteroarylation of

Hetero(aryl) sulfonium Salts

Activated by α-Amino Alkyl Radicals

Alvarez, E. M.Karl,T.; Berger, F.; Torkowski, L.; Ritter, T.

Angew. Chem. Int. Ed. 2024, 60, 13609-13613. Link

Selected as Hot Paper.
Among the top 10% most downloaded papers.

Cine-Substitutions at Five-Membered

Hetarenes Enabled by Sulfonium Salts

Berger F.; Alvarez, E. M.; Frank, N.; Bohdan, K.; Kondratiuk, M.; Torkowski, L.; Engl, P. S.; Barletta, J.; Ritter, T.

Org. Lett. 2020, 22, 5671-5674. Link

Site-Selective C–H Functionalization

Sulfination Sequence to Access Aryl

Sulfonamides

Alvarez, E. M.; Plutschack, M. B.; Berger, F.; Ritter, T.

Org. Lett. 2020, 22, 4593-4596. Link

Selected as Hot Paper.
Selected as Front Cover by the Editor.
Among the top 10% most downloaded papers.

Selected as OPR&D Highlights: Org. Process Res. Dev. 2020, 24, 885−896.

Radical Carbofluorination of Alkenes

with Arylhydrazines and Selectfluor:

Additives, Mechanistic Pathways,

and Polar Effects

Pirzer, A. S.; Alvarez, E. M.; Friedrich, H.; Heinrich, M. R.

Chem. Eur. J. 2019, 25, 2786-2792.  Link