Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Rebecca C. Hoye"'
Autor:
Alexa A. Pragman, Alejandro S. Baigorria, Hemaka A. Rajapakse, Michael E. Danielson, Rebecca C. Hoye
Publikováno v:
The Journal of Organic Chemistry. 64:2450-2453
A short, efficient synthesis of elenic acid, a marine natural product with interesting biological activity, has been completed. Critical features of the synthesis are the development of methodology for the one-pot elaboration of an alkyne to an (E)-
Autor:
Hemaka A. Rajapakse, Rebecca C. Hoye
Publikováno v:
Synthetic Communications. 27:663-672
Alkenyl-substituted ketals 6 readily afford Claisen rearrangement substrates 7 upon treatment with TESOTf/DIPEA. Thermal rearrangement completes this efficient and general process for generation of functionally rich ϵ-oxy-γ,δ-enones 8.
Publikováno v:
Organic Letters. 7:275-277
[Reaction: see text] The transformation of 1,5-cyclooctadiene (1) into cyclooctatetraene (3) by way of dianion 2 is an interesting reaction of considerable preparative value. The mechanism was initially suggested to involve lithium hydride loss from
Autor:
Bonnie Bartel, Long Nguyen, Dominique Audenaert, Lucia C. Strader, Paul J. Overvoorde, Boris Parizot, Rebecca C. Hoye, Wei Xuan, Xing Liu, Ian A. Graham, Maria Fransiska Njo, Steffen Vanneste, Alison D. Gilday, Leentje Jansen, Dirk Inzé, Tom Beeckman, Bert De Rybel, Stefan Kepinski, Ronald G. Brisbois
The acquisition of water and nutrients by plant roots is a fundamental aspect of agriculture and strongly depends on root architecture. Root branching and expansion of the root system is achieved through the development of lateral roots and is to a l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c02c1a3616061cce7523b79bf462626e
https://europepmc.org/articles/PMC3735367/
https://europepmc.org/articles/PMC3735367/
Autor:
Rebecca C. Hoye, Scott D. Rychnovsky
Publikováno v:
Journal of the American Chemical Society. 116:1753-1765
(-)-Roxaticin has been synthesized from polyol tetraacetonide 5, which was prepared by a threefold convergent route. Each of the optically pure building blocks (2, 3, and 4) was prepared using a Noyori asymmetric hydrogenation. Sequential alkylation
Publikováno v:
The Journal of organic chemistry. 75(21)
Clathculins A and B represent a new class of vic-diamine alkaloids containing a PA2 unit as the basic structure. We report the first total syntheses of 1 and 2, which confirm the assigned structure of each. Dependence of their NMR spectroscopic behav
Autor:
Hemaka A. Rajapakse, Rebecca C. Hoye
Publikováno v:
ChemInform. 28
Alkenyl-substituted ketals 6 readily afford Claisen rearrangement substrates 7 upon treatment with TESOTf/DIPEA. Thermal rearrangement completes this efficient and general process for generation of functionally rich ϵ-oxy-γ,δ-enones 8.
Autor:
Hemaka A. Rajapakse, Michael E. Danielson, Alexa A. Pragman, Rebecca C. Hoye, Alejandro S. Baigorria
Publikováno v:
ChemInform. 30
A short, efficient synthesis of elenic acid, a marine natural product with interesting biological activity, has been completed. Critical features of the synthesis are the development of methodology for the one-pot elaboration of an alkyne to an (E)-
Autor:
Jack E. Richman, Gautam A. Dantas, Rebecca C. Hoye, L. Scott Shinneman, Marissa F. Lightbourne
Publikováno v:
ChemInform. 32
Autor:
Ronald G. Brisbois, Sarah Miller, Paul J. Overvoorde, Can Sungur, Johann Bergholz, Rebecca C. Hoye
Publikováno v:
Plantcell physiology. 48(12)
Auxins, typified by IAA, are a class of plant hormones involved in a wide array of processes including cell division, cell elongation, tissue patterning, phototropism, gravitropism and root development. Despite recent descriptions of the machinery in