Výsledky vyhledávání - "Charles L. Liotta"

Separations of Carbohydrates with Noncovalent Shift Reagents by Frequency-Modulated Ion Mobility-Orbitrap Mass Spectrometry

Autor: Facundo M. Fernández, Charles L. Liotta, Ramanarayanan Krishnamurthy, Brian H. Clowers, Kristin R. McKenna

Publikováno v: Journal of the American Society for Mass Spectrometry. 32:2472-2480

An increased focus on characterizing the structural heterogeneity of carbohydrates has been driven by their many significant roles in extant life and potential roles in chemical evolution and the origin of life. In this work, multiplexed drift tube i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::296965f0eb02e8ab412b62ac4f8af760
https://doi.org/10.1021/jasms.1c00184

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Erythrose and Threose: Carbonyl Migrations, Epimerizations, Aldol, and Oxidative Fragmentation Reactions under Plausible Prebiotic Conditions

Autor: Ruiqin Yi, Ryan Kern, Pamela Pollet, Huacan Lin, Ramanarayanan Krishnamurthy, Charles L. Liotta

Publikováno v: Chemistry (Weinheim an der Bergstrasse, Germany).

The prebiotic generation of sugars in the context of origins of life studies is of considerable interest. Among the important intramolecular processes of sugars are carbonyl migrations and accompanying epimerizations. Herein we describe the carbonyl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1db0f313c047e3e44c230b40cd36c41
https://pubmed.ncbi.nlm.nih.gov/36367459

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Reaction of Diphenyldiazomethane with Benzoic Acids in Batch and Continuous Flow

Autor: Madison G. Spillman, John P. Pederson, Azra N. Ozturk, Pamela Pollet, Elizabeth A. Clayton, Grace M. Erlinger, Evelyn S. Chen, Sohyun Kwag, Rui Xu, Charles L. Liotta, Carol Gelbaum, Sihe Zhang, Ryan E. B. Kern, Shamy Shen, Hui Zhu, Mary M. Mendelsohn, Amy E. Burnham, Yaxin Deng

Publikováno v: Journal of Chemical Education. 98:469-477

As green chemistry and engineering are being integrated into chemical processes in academia and industry, it becomes equally important to equip students with the relevant tools in the fields of sustainable chemistry and processes. In this context, co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c3582847c81d7a5eb4917032fd2393bb
https://doi.org/10.1021/acs.jchemed.0c01044

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Organic acid shift reagents for the discrimination of carbohydrate isobars by ion mobility-mass spectrometry

Autor: Facundo M. Fernández, Charles L. Liotta, Ramanarayanan Krishnamurthy, Kristin R. McKenna, Li Li

Publikováno v: The Analyst. 145:8008-8015

Carbohydrates are the most abundant class of biomolecules on Earth with a diverse array of biological functions. It is hypothesized that they likely had an important role in the development of life on the primoridal Earth as well. Since sugars have a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70e0ad9ac75204dc64df218a43f57f98
https://doi.org/10.1039/d0an01546f

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Water-Based Dynamic Depsipeptide Chemistry: Building Block Recycling and Oligomer Distribution Control Using Hydration-Dehydration Cycles

Autor: Martin C, Moran Frenkel-Pinter, Kelvin H. Smith, Victor F. Rivera-Santana, Alyssa B. Sargon, Kaitlin C. Jacobson, Aikomari Guzman-Martinez, Loren Dean Williams, Luke J. Leman, Charles L. Liotta, Martha A. Grover, Nicholas V. Hud

Publikováno v: JACS Au. 2(6)

The high kinetic barrier to amide bond formation has historically placed narrow constraints on its utility in reversible chemistry applications. Slow kinetics has limited the use of amides for the generation of diverse combinatorial libraries and sel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e990f95e8bb6c7f852a0d1a975141499
https://pubmed.ncbi.nlm.nih.gov/35783166

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Akademický článek

Combining the Benefits of Homogeneous and Heterogeneous Catalysis with Tunable Solvents and Nearcritical Water

Autor: Charles A. Eckert, Pamela Pollet, Charles L. Liotta, Ali Z. Fadhel

Publikováno v: Molecules, Vol 15, Iss 11, Pp 8400-8424 (2010)

The greatest advantage of heterogeneous catalysis is the ease of separation, while the disadvantages are often limited activity and selectivity. We report solvents that use tunable phase behavior to achieve homogeneous catalysis with ease of separati

Externí odkaz: https://doaj.org/article/ad0f8e0e28b1427091399f9b4eccf7aa

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