Resolving Conflicting Mechanisms for Photoredox Allylic sp ³ -CH Arylation Using Deuterium-Labeling and Isotope Effects.

Autor: Dagar A; Department of Chemistry, Binghamton University, Vestal, New York 13850, United States., Das T; Department of Chemistry, Binghamton University, Vestal, New York 13850, United States., Mallojjala SC; Department of Chemistry, Binghamton University, Vestal, New York 13850, United States., Hirschi JS; Department of Chemistry, Binghamton University, Vestal, New York 13850, United States., Vetticatt MJ; Department of Chemistry, Binghamton University, Vestal, New York 13850, United States.

Publikováno v: ACS catalysis [ACS Catal] 2024 Jun 21; Vol. 14 (12), pp. 9469-9475. Date of Electronic Publication: 2024 Jun 07.

Mechanism of a Dually Catalyzed Enantioselective Oxa-Pictet-Spengler Reaction and the Development of a Stereodivergent Variant.

Autor: Adili A; Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States., Webster JP; Department of Chemistry, Binghamton University, Binghamton, New York 13902, United States., Zhao C; Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States., Mallojjala SC; Department of Chemistry, Binghamton University, Binghamton, New York 13902, United States., Romero-Reyes MA; Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States., Ghiviriga I; Center for NMR Spectroscopy, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States., Abboud KA; Center for X-ray Crystallography, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States., Vetticatt MJ; Department of Chemistry, Binghamton University, Binghamton, New York 13902, United States., Seidel D; Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States.

Publikováno v: ACS catalysis [ACS Catal] 2023 Feb 17; Vol. 13 (4), pp. 2240-2249. Date of Electronic Publication: 2023 Jan 27.

Study of Ground State Interactions of Enantiopure Chiral Quaternary Ammonium Salts and Amides, Nitroalkanes, Nitroalkenes, Esters, Heterocycles, Ketones and Fluoroamides.

Autor: Bencivenni G; Department of Chemistry, RCSI, University of Medicine and Health Science, 123 St Stephen's Green, Dublin 2, Dublin, Republic of Ireland., Salazar Illera D; Department of Chemistry, RCSI, University of Medicine and Health Science, 123 St Stephen's Green, Dublin 2, Dublin, Republic of Ireland., Moccia M; CNR-ICC, Institute of Crystallography, Via G. Amendola 122/O, 70126, Bari, Italy., Houk KN; Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, CA 90095-1569, USA., Izzo JA; Department of Chemistry, State University of NY Binghamton, Binghamton, NY, USA., Novacek J; Institute of Organic Chemistry, Johannes Kepler University Linz, Altenbergerstrasse 69, 4040, Linz, Austria., Grieco P; Faculty of Pharmacy, University of Naples Federico II, Corso Umberto I, 40, 80138, Napoli, NA, Italy., Vetticatt MJ; Department of Chemistry, State University of NY Binghamton, Binghamton, NY, USA., Waser M; Institute of Organic Chemistry, Johannes Kepler University Linz, Altenbergerstrasse 69, 4040, Linz, Austria., Adamo MFA; Department of Chemistry, RCSI, University of Medicine and Health Science, 123 St Stephen's Green, Dublin 2, Dublin, Republic of Ireland.

Publikováno v: Chemistry (Weinheim an der Bergstrasse, Germany) [Chemistry] 2021 Aug 05; Vol. 27 (44), pp. 11352-11366. Date of Electronic Publication: 2021 Jun 15.

A Selenourea-Thiourea Brønsted Acid Catalyst Facilitates Asymmetric Conjugate Additions of Amines to α,β-Unsaturated Esters.

Autor: Lin Y; Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States.; Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States., Hirschi WJ; Department of Chemistry, Binghamton University, Binghamton, New York 13902, United States., Kunadia A; Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States., Paul A; Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States.; Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States., Ghiviriga I; Center for NMR Spectroscopy, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States., Abboud KA; Center for X-ray Crystallography, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States., Karugu RW; Department of Chemistry, Binghamton University, Binghamton, New York 13902, United States., Vetticatt MJ; Department of Chemistry, Binghamton University, Binghamton, New York 13902, United States., Hirschi JS; Department of Chemistry, Binghamton University, Binghamton, New York 13902, United States., Seidel D; Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States.; Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States.

Publikováno v: Journal of the American Chemical Society [J Am Chem Soc] 2020 Mar 25; Vol. 142 (12), pp. 5627-5635. Date of Electronic Publication: 2020 Mar 11.

Isotope Effects Reveal an Alternative Mechanism for "Iminium-Ion" Catalysis.

Autor: Izzo JA; Department of Chemistry , Binghamton University , Binghamton , New York 13902 , United States., Poulsen PH; Department of Chemistry , Aarhus University , DK-8000 Aarhus C , Denmark., Intrator JA; Department of Chemistry , Binghamton University , Binghamton , New York 13902 , United States., Jørgensen KA; Department of Chemistry , Aarhus University , DK-8000 Aarhus C , Denmark., Vetticatt MJ; Department of Chemistry , Binghamton University , Binghamton , New York 13902 , United States.

Publikováno v: Journal of the American Chemical Society [J Am Chem Soc] 2018 Jul 11; Vol. 140 (27), pp. 8396-8400. Date of Electronic Publication: 2018 Jun 29.