Zobrazeno 1 - 10
of 28
pro vyhledávání: '"David B. Kimball"'
Autor:
Brian T. Arko, David Dan, Sara Adelman, David B. Kimball, Stosh A. Kozimor, Marki M. Martinez, Tara Mastren, Daniel L. Huber, Veronika Mocko, Jung Rim, Jenifer C. Shafer, Benjamin W. Stein, E. Miller Wylie
Publikováno v:
Materials Advances. 4:265-283
Improving control over radiolysis would advance nuclear technologies, spanning from radiotherapeutics to national security. Herein, we studied the effects of radiolysis on large-scale production of Am-241.
Autor:
Stosh A. Kozimor, Sara L. Thiemann, Daniel L. Huber, Benjamin W. Stein, David Dan, Mila Nhu Lam, David B. Kimball, Sara L. Adelman, Veronika Mocko, Jenifer C. Shafer, Brian T. Arko
Publikováno v:
Industrial & Engineering Chemistry Research. 60:14282-14296
Autor:
Scott Glaberman, Jeanne M. Fair, Mark D. Jankowski, David B. Kimball, Kirsten J. Taylor-McCabe
Publikováno v:
Comparative biochemistry and physiology. Part B, Biochemistrymolecular biology. 238
Understanding variation in physiological traits across taxa is a central question in evolutionary biology that has wide-ranging implications in biomedicine, disease ecology, and environmental protection. Sialic acid (Sia), and in particular, 5-N-acet
Autor:
David B. Kimball, Jin Kyung Kim, Ruilian Wu, Andrew D. Sutton, Caroline B. Hoyt, Louis A. Silks, John C. Gordon
Publikováno v:
ChemSusChem. 9:2298-2300
Oligosaccharides, such as starch, cellulose, and hemicelluloses, are abundant and easily obtainable bio-derived materials that can potentially be used as precursors for fuels and chemical feedstocks. To access the pertinent molecular building blocks
Autor:
L. A. 'Pete' Silks, Ruilian Wu, Erick G. Ortiz, Robert F. Williams, Morgane Olivault-Shiflett, David B. Kimball, Philip L. Stotter, Rodolfo A. Martinez
Publikováno v:
Journal of Labelled Compounds and Radiopharmaceuticals. 56:581-586
A series of (13)C-labeled polyaromatic hydrocarbons (PAHs), fluorenols and phenanthrenols were synthesized from commercially available (13)C-labeled starting material giving rise to M + 6 isotopomers. This was accomplished using key palladium-catalyz
Publikováno v:
The Journal of Organic Chemistry. 67:6395-6405
A new route to isoindazoles and cinnolines through the cyclization of (2-alkynylphenyl)triazenes under neutral conditions is presented. The products that result from heating the starting triazenes depend on both the type of alkyne ortho to the triaze
Autor:
Michael M. Haley, Ryan C. Chiechi, Michael L. Bell, Charles A. Johnson, Timothy J. R. Weakley, W. Brad Wan, David B. Kimball, Adam J. Matzger
Publikováno v:
Tetrahedron, 57(17), 3507-3520. PERGAMON-ELSEVIER SCIENCE LTD
This paper outlines the development of a protocol that allows in situ generation of unstable alkynes under Pd-catalyzed cross-coupling conditions. Cu-mediated intramolecular cyclization of the resultant α,ω-polyynes provides dehydrobenzoannulenes a
Synthesis of expanded planar dehydrobenzoannulenes: Weakly diatropic, weakly paratropic, or atropic?
Publikováno v:
Tetrahedron Letters. 39:6795-6798
Use of a Cu Pd cross-coupling strategy has led to the synthesis of the first dehydrobenzoannulenes containing triacetylenic linkages. NMR studies of these macrocycles and comparison with other known systems indicate that, in spite of their large size
Autor:
Joshua J. Pak, Stephen C. Brand, David B. Kimball, Michael M. Haley, W. Brad Wan, Michael L. Bell
Publikováno v:
Tetrahedron Letters. 38:7483-7486
Addition of K2CO3 to standard Eglinton coupling conditions effects a one-pot desilylation/dimerization reaction of alkynyltrimethylsilanes. Use of this procedure on substituted phenylbutadiynylsilanes ultimately leads to the formation of dehydrobenzo