Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Brenda S. Kesler"'
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 43:2266-2275
New step-growth graft block copolymers were synthesized. These two-sided comb copolymers consisted of a poly(amic ester) (PAE) backbone and pendant poly(pro- pylene oxide) (PPO) grafts. The copolymers were made via a macromonomer approach, in which t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00ef081c2c4b97a3e1557460c02fa5ba
https://doi.org/10.1002/pola.20698
https://doi.org/10.1002/pola.20698
Publikováno v:
Annals of the New York Academy of Sciences. 1006:94-103
Chiropticenes™ are a novel class of predesigned chiral molecular switches that are triggered and controlled by a combination of both light and electric field. Chiropticenes contain an optically active (chiral) center and, as a consequence, provide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e10cd2c9c2d27e4c7550df8f9fcb3987
https://doi.org/10.1196/annals.1292.006
https://doi.org/10.1196/annals.1292.006
Publikováno v:
ChemInform. 24
Aromatic nitroalkenes 9-12 underwent Lewis acid catalyzed cycloadditions with various cyclic alkenes to afford high yields of nitronates 25-30 with exclusive anti selectivity. Hammett studies helped to further delineate the role of the Lewis acid. Re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e99baa53f6fe44f7cd6ffbb4898a5167
https://doi.org/10.1002/chin.199305201
https://doi.org/10.1002/chin.199305201
Publikováno v:
ChemInform. 28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d53b006972fc5f7cfc1bc1919fafe46d
https://doi.org/10.1002/chin.199704242
https://doi.org/10.1002/chin.199704242
Publikováno v:
The Journal of Organic Chemistry. 57:4912-4924
Aromatic nitroalkenes 9-12 underwent Lewis acid catalyzed cycloadditions with various cyclic alkenes to afford high yields of nitronates 25-30 with exclusive anti selectivity. Hammett studies helped to further delineate the role of the Lewis acid. Re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8a7fcb6cf5a79c06a8245f4ec777a45
https://doi.org/10.1021/jo00044a029
https://doi.org/10.1021/jo00044a029
Autor:
Sarah E. Williams, Brenda S. Kesler
Publikováno v:
The Chemical Educator. 5:223-225
This laboratory provides students with the opportunity to reinforce their knowledge of the numerous parameters involved in electrophilic aromatic substitution reactions. These concepts are investigated using a benchtop GC:MS. Students obtain hands-on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2af8595a523a9935774cc7a6cfb54980
https://doi.org/10.1007/s00897000411a
https://doi.org/10.1007/s00897000411a
Publikováno v:
Journal of Molecular Structure: THEOCHEM. 251:345-357
The crystal and molecular structures of (Z)-4,4',6-triacetoxy aurone ( I ) and (Z)-3',5'-di-bromo-2',4,4',6-tetrahydroxyaurone monohydrate ( II ) have been studied by X-ray analysis and AM1 molecular orbital methods. Aurones are characterized by a me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::981a2cb4c2232ef26d5ade5adcdee90b
https://doi.org/10.1016/0166-1280(91)85157-3
https://doi.org/10.1016/0166-1280(91)85157-3
Publikováno v:
SPIE Proceedings.
ChiropticenesTMare a novel class of designer molecular switch materials, which are triggered by a combination of both light and electric field. Chiropticenes contain an optically active (chiral) center and as a consequence provide two accessible equa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0205c3b7bd6ce2ae781c753c58ccf58
https://doi.org/10.1117/12.483318
https://doi.org/10.1117/12.483318
Publikováno v:
SPIE Proceedings.
A series of structurally varied organic molecular switches have been prepared and their switching behavior examined. For thermally active compounds, the switching rates have been extracted from variable temperature NMR experiments and simulation stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d371c50bcbb880b67a09beb6ce57b12
https://doi.org/10.1117/12.427073
https://doi.org/10.1117/12.427073
Publikováno v:
Micro- and Nano-photonic Materials and Devices.
Chiropticenes are a novel class of single-molecule chiroptical dipole switches. The fundamental mechanism of the Chiropticene switch is that the combination of light and electric field cause both the chirality and the dipole direction to be simultane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7f489cc1ca8cafbcbcb971d6ef59dc8
https://doi.org/10.1117/12.382795
https://doi.org/10.1117/12.382795