Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Neil E Jacobsen"'
Autor:
James D Zook, Trivikram R Molugu, Neil E Jacobsen, Guangxin Lin, Jürgen Soll, Brian R Cherry, Michael F Brown, Petra Fromme
Publikováno v:
PLoS ONE, Vol 8, Iss 10, p e78116 (2013)
Solving high-resolution structures for membrane proteins continues to be a daunting challenge in the structural biology community. In this study we report our high-resolution NMR results for a transmembrane protein, outer envelope protein of molar ma
Externí odkaz:
https://doaj.org/article/50457bd529314342ae0acd763540684c
Autor:
Jixun Dai, Neil E. Jacobsen, Christian Schöneich, Gabriel B. Hall, George S. Wilson, Olivier Mozziconacci, Takuhei Yamamoto, Malika Ammam, Richard S. Glass
Publikováno v:
Organic Letters. 18:3522-3525
The electrochemical oxidation of thioethers is shown to be facilitated by neighboring amide participation. (1)H NMR spectroscopic analysis in acetonitrile solution of two conformationally constrained compounds with such facilitation shows that two-el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ba823bda0bccd8be6974e8c5adf5eb3
https://doi.org/10.1021/acs.orglett.6b01309
https://doi.org/10.1021/acs.orglett.6b01309
Autor:
Tiffanie L. Hargraves, Jixun Dai, Terrence J. Monks, Owen R. Kinsky, Neil E. Jacobsen, Serrine S. Lau, Shane A. Snyder, Tarun Anumol
Publikováno v:
Chemical Research in Toxicology. 29:227-234
Methylglyoxal (MG) is a highly reactive dicarbonyl compound involved in the formation of advanced glycation endproducts (AGE). Levels of MG are elevated in patients with type-2 diabetes mellitus (T2DM), and AGE have been implicated in the progression
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fce3e3530ba75c8adb503ef953ec3fd6
https://doi.org/10.1021/acs.chemrestox.5b00497
https://doi.org/10.1021/acs.chemrestox.5b00497
Autor:
Neil E. Jacobsen, Jaime Lizardi-Mendoza, Francisco M. Goycoolea, Alessandro Gandini, Waldo Argüelles-Monal, Marcelino Montiel-Herrera, Maricarmen T. Recillas-Mota
Publikováno v:
Carbohydrate Polymers. 128:220-227
a b s t r a c t In this study, chitosan was chemically modified by reductive amination in a two-step process. The syn- thesis of N-(furfural) chitosan (FC) was confirmed by FT-IR and 1 H NMR analysis, and the degrees of substitution were estimated as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5362c8815d4545bd4843a5aa387c03c4
https://doi.org/10.1016/j.carbpol.2015.03.052
https://doi.org/10.1016/j.carbpol.2015.03.052
Autor:
Alessandro Gandini, Francisco M. Goycoolea, Waldo Argüelles-Monal, Marcelino Montiel-Herrera, Jaime Lizardi-Mendoza, Neil E. Jacobsen, Maricarmen T. Recillas-Mota
Publikováno v:
Iranian Polymer Journal. 24:349-357
The modification of polymers by click chemistry has increased abruptly over the past years. In this study, furan groups were attached onto chitosan chain via reaction of 6-azido-6-deoxy chitosan and furfuryl propargyl ether. With this purpose, 6-azid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b29d7a1725c57023e1a3f4d6232aad6
https://doi.org/10.1007/s13726-015-0325-4
https://doi.org/10.1007/s13726-015-0325-4
Autor:
Neil E. Jacobsen
Through numerous examples, the principles of the relationship between chemical structure and the NMR spectrum are developed in a logical, step-by-step fashion Includes examples and exercises based on real NMR data including full 600 MHz one- and two-
Autor:
Stephanie Senef, Richard S. Glass, Woo Jin Chung, Neil E. Jacobsen, Ganga Viswanathan Bhagavathy
Publikováno v:
Journal of Sulfur Chemistry. 34:67-78
Reaction of 6-exo-methylthio-2-exo-phenylbicyclo[2.2.1]heptan-2-endo-ol with sodium azide and acid afforded the corresponding 2-exo-azide. This azide was reduced and acetylated to give a crystalline derivative whose structure was unequivocally establ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::847f954f9c9dac0868aba66cd22b6810
https://doi.org/10.1080/17415993.2012.714783
https://doi.org/10.1080/17415993.2012.714783
Autor:
Neil E. Jacobsen, Takuhei Yamamoto, Richard S. Glass, Anna Błoch-Mechkour, Pi-Yu Chen, Guangxin Lin, Thomas Bally
Publikováno v:
Journal of Physical Organic Chemistry. 25:878-882
Variable temperature 1H NMR spectroscopic studies of 2, 6-di(o-anisyl) anisole show syn and anti atropisomers at low temperature. The barrier for interconverting these isomers by rotation about the aryl-aryl bond, found by fitting the experimental da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d85dc7f39f04780d5537a9a12960c0f8
https://doi.org/10.1002/poc.2939
https://doi.org/10.1002/poc.2939
Autor:
Josephine Lai, Josef Vagner, Takashi Yamamoto, Frank Porreca, Edita Navratilova, Neil E. Jacobsen, Vinod Kulkarni, Shou Wu Ma, Padma Nair, Todd W. Vanderah, Henry I. Yamamura, Victor J. Hruby, Peg Davis
Publikováno v:
Journal of Medicinal Chemistry. 52:5164-5175
In order to obtain a metabolically more stable analgesic peptide derivative, O-beta-glycosylated serine (Ser(Glc)) was introduced into TY027 (Tyr-d-Ala-Gly-Phe-Met-Pro-Leu-Trp-NH-3',5'-Bzl(CF(3))(2)) which was a previously reported bifunctional compo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9e567c977a39e256ed3c770b63b7b46
https://doi.org/10.1021/jm900473p
https://doi.org/10.1021/jm900473p
Autor:
Guangxin Lin, Albert K. Lee, Neil E. Jacobsen, Árpád Somogyi, H. K. Hall, Robert B. Bates, Matthew J. Streeter, Singletary Nancy J
Publikováno v:
Macromolecules. 42:2336-2343
Cyclic and linear oligoamides were extracted with methanol in 0.1−0.9% yield from condensation polymers of hexamethylenediamine or m-xylylenediamine with mixtures of adipic, isophthalic, and terephthalic acids. The parent polymers and methanol extr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::372ee7bf5ea30f951379d50512d05154
https://doi.org/10.1021/ma802691d
https://doi.org/10.1021/ma802691d