Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Zhenbin Niu"'
Publikováno v:
ARKIVOC: Online Journal of Organic Chemistry. 2021, Vol. 2021, p26-44. 19p.
Publikováno v:
Portable Spectroscopy and Spectrometry
Publikováno v:
Arkivoc. 2021:26-44
Autor:
Bobin Lee, Marc Couty, Constantine Y. Khripin, Gregory R. Gossweiler, Stephen L. Craig, Yudi Zhang, Ethen Thomas Lund, Zhenbin Niu, Etienne Munch
Publikováno v:
Macromolecular rapid communications. 42(1)
Molecular force probes that generate optical responses to critical levels of mechanical stress (mechanochromophores) are increasingly attractive tools for identifying molecular sites that are most prone to failure. Here, a coumarin dimer mechanophore
Autor:
Terry L. Price, Zhenbin Niu, Minjae Lee, Michael A. G. Berg, Harry W. Gibson, Daniel V. Schoonover
Publikováno v:
Tetrahedron Letters. 59:1055-1058
Reaction of isoquinoline Reissert compound 1 with NaH and then isopropyl iodide in DMF at 22 °C led to four isolated products. Ketone 3 is the expected product of the well-known rearrangement of the intermediate Reissert anion. Cyano lactam 4 result
Publikováno v:
Angewandte Chemie. 128:13280-13283
Topological molecular connections and structures, including physical entanglements in polymer networks, knots along polymer chains, and rotaxanes in sliding ring gels, have important consequences for the physical properties of polymeric materials. Of
Autor:
Krzysztof Matyjaszewski, Yang Zhou, Alper Nese, Andrey V. Dobrynin, Sergei S. Sheiko, Joanna Burdynska, Stephen L. Craig, Yuanchao Li, Zachary S. Kean, Zhenbin Niu
Publikováno v:
Polymer. 84:178-184
Polymer bottlebrushes may be viewed as hairy flexible cylinders with a long backbone and a thick corona of densely grafted polymer chains. The corona not only controls the bottlebrush diameter, but also provides an additional drag force. We report th
Publikováno v:
Tetrahedron Letters. 57:60-63
The readily prepared dipicolinate, diquinaldate, and dinaphthyridate ester derivatives 1c–1e of bis(m-phenylene)-32-crown-10 (BMP32C10) diol 1b demonstrated improved association constants with diquat (3) compared with BMP32C10 itself (1a). Importan
Autor:
Terry L. Price, Minjae Lee, Harry W. Gibson, Zhenbin Niu, Carla Slebodnick, Mason A. Rouser, Michael A. G. Berg
Publikováno v:
Tetrahedron. 70:5904-5918
A series of alkylated isoquinoline Reissert compounds (2-acyl-1-alkyl-1,2-dihydroisoquinoline-1-nitriles) with either 3-H (3) or 3-CH3 (4) substituents was examined by 1H, 13C, and 19F NMR spectroscopies and X-ray crystallography. In all cases the tr
Autor:
Claire G. Jeong, Zhenbin Niu, Robert J. Mancino, Stephen L. Craig, Aubrey T. Francisco, Lori A. Setton
Publikováno v:
Acta Biomaterialia. 10:3421-3430
Hyaluronic acid (HA)–poly(ethylene glycol) (PEG) composite hydrogels have been widely studied for both cell delivery and soft tissue regeneration applications. A very broad range of physical and biological properties have been engineered into HA–