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Steven A Lopez

Explore the profile of Steven A Lopez including associated specialties, affiliations and a list of published articles. Areas
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Articles 38
Citations 291
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Recent Articles
1.
Li Z, Hernandez F, Salguero C, Lopez S, Crespo-Otero R, Li J
Nat Commun . 2025 Jan; 16(1):1194. PMID: 39885157
Crystalline pentacene is a model solid-state light-harvesting material because its quantum efficiencies exceed 100% via ultrafast singlet fission. The singlet fission mechanism in pentacene crystals is disputed due to insufficient...
2.
Adrion D, Karunaratne W, Lopez S
Chem Sci . 2023 Nov; 14(45):13205-13218. PMID: 38023495
Gas-evolving photochemical reactions use light and mild conditions to access strained organic compounds irreversibly. Cyclopropenones are a class of light-responsive molecules used in bioorthogonal photoclick reactions; their excited-state decarbonylation reaction...
3.
Adrion D, Lopez S
Org Biomol Chem . 2023 Aug; 21(36):7351-7357. PMID: 37646103
Azoarenes are an important class of molecular photoswitches that often undergo → isomerization with ultraviolet light and have short -isomer lifetimes. Azobenzene has been a widely studied photoswitch for decades...
4.
Hess R, Erickson O, Cole R, Isaacs J, Alvarez-Clare S, Arnold J, et al.
CBE Life Sci Educ . 2023 Apr; 22(2):ar25. PMID: 37058442
In-person undergraduate research experiences (UREs) promote students' integration into careers in life science research. In 2020, the COVID-19 pandemic prompted institutions hosting summer URE programs to offer them remotely, raising...
5.
Hernandez F, Cox J, Li J, Crespo-Otero R, Lopez S
J Org Chem . 2023 Apr; 88(9):5311-5320. PMID: 37022327
Storing solar energy is a vital component of using renewable energy sources to meet the growing demands of the global energy economy. Molecular solar thermal (MOST) energy storage is a...
6.
Fehr J, Myrthil N, Garrison A, Price T, Lopez S, Jasti R
Chem Sci . 2023 Mar; 14(11):2839-2848. PMID: 36937573
Tuning strained alkyne reactivity organic synthesis has evolved into a burgeoning field of study largely focused on cyclooctyne, wherein physical organic chemistry helps guide rational molecular design to produce molecules...
7.
Oburn S, Huss S, Cox J, Gerthoffer M, Wu S, Biswas A, et al.
J Am Chem Soc . 2022 Nov; 144(48):22026-22034. PMID: 36417898
Nanothreads are emerging one-dimensional sp-hybridized materials with high predicted tensile strength and a tunable band gap. They can be synthesized by compressing aromatic or nonaromatic small molecules to pressures ranging...
8.
Li J, Lopez S
Acc Chem Res . 2022 Jul; 55(14):1972-1984. PMID: 35796602
Photochemical reactions are of great importance in chemistry, biology, and materials science because they take advantage of a renewable energy source, mild reaction conditions, and high atom economy. Light absorption...
9.
Li J, Lopez S
Chemistry . 2022 Apr; 28(38):e202200651. PMID: 35474348
Benzene fluorination increases chemoselectivities for Dewar-benzenes via 4π-disrotatory electrocyclization. However, the origin of the chemo- and regioselectivities of fluorobenzenes remains unexplained because of the experimental limitations in resolving the excited-state...
10.
Chang T, Adrion D, Meyer A, Lopez S, Garcia-Garibay M
J Org Chem . 2022 Jan; 87(5):2277-2288. PMID: 35041410
The cyclopropane ring features prominently in active pharmaceuticals, and this has spurred the development of synthetic methodologies that effectively incorporate this highly strained motif into such molecules. As such, elegant...