Search Results - "DeShong, P."

Improved Synthesis of Aryltriethoxysilanes via Palladium(0)-Catalyzed Silylation of Aryl Iodides and Bromides with Triethoxysilane by Manoso, Amy S, DeShong, Philip

“…The scope of the palladium-catalyzed silylation of aryl halides with triethoxysilane has been expanded to include aryl bromides. A more general Pd(0)…”
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Monolayer Detection of Biochemical Agents Using Etched-Core Fiber Bragg Grating Sensors by Saini, S.S., Stanford, C., Lee, S.M., Park, J., DeShong, P., Bentley, W.E., Dagenais, M.

“…It is demonstrated that the etched-core fiber Bragg grating sensor can be used to detect down to a monolayer of biological and chemical agents immobilized on…”
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Palladium-Catalyzed Arylation of Allylic Benzoates Using Hypervalent Siloxane Derivatives by Correia, Reuben, DeShong, Philip

“…Palladium-catalyzed cross-coupling of hypervalent arylsiloxane derivatives proceeded in good to excellent yields with allylic benzoates. Arylation occurred…”
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A Highly Stereoselective Approach to the Synthesis of Functionalized Pyran Derivatives by Lewis Acid Assisted Ketal Reduction and Allylation by Bogaczyk, Suzanne, Brescia, Marc-Raleigh, Shimshock, Yvonne C, DeShong, Philip

“…Reduction of bicyclic ketal 1 gave functionalized pyran derivatives 7a or 7b in a highly stereoselective manner, depending upon the reduction conditions…”
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Stereoselective Synthesis of α- and β-Glycosylamide Derivatives from Glycopyranosyl Azides via Isoxazoline Intermediates by Damkaci, Fehmi, DeShong, Philip

“…Treatment of 2-acetoxy glycopyranosyl azides with Ph3P gave isoxazolines by ring closure of the phosphorimine. Coupling of in situ generated isoxazolines with…”
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Preparation and Palladium-Catalyzed Cross-Coupling of Aryl Triethylammonium Bis(catechol) Silicates with Aryl Triflates by Seganish, W. Michael, DeShong, Philip

“…Pentavalent aryl and heteroaryl bis(catechol) silicates undergo palladium-catalyzed cross-coupling with aryl and heteroaryl triflates in the presence of a…”
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Application of Silicon-Based Cross-Coupling Technology to Triflates by Riggleman, Shaundra, DeShong, Philip

“…Aryl silatranes undergo fluoride-induced cross-coupling with aryl triflates to provide unsymmetrical biaryl derivatives in good to excellent yields. Silatranes…”
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Mechanistic Study of the Mitsunobu Reaction by Ahn, Chuljin, Correia, Reuben, DeShong, Philip

“…The Mitsunobu reaction occurs typically with inversion of configuration in secondary alcohol derivatives. In this paper, a mechanistic explanation for…”
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Recent advances in siloxane-based aryl–aryl coupling reactions: focus on heteroaromatic systems by Handy, Christopher J., Manoso, Amy S., McElroy, William T., Seganish, W. Michael, DeShong, Philip

“…This review covers recent work involving the synthesis of heteroaromatic biaryls using arylsiloxanes. The report contains 144 references…”
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Cross-Coupling Reactions of Hypervalent Siloxane Derivatives:  An Alternative to Stille and Suzuki Couplings by Mowery, Molly E, DeShong, Philip

“…Palladium-catalyzed cross-coupling of phenyl, vinyl, and allyl siloxane derivatives proceeded in good to excellent yield with aryl iodides, electron-deficient…”
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Improvements in Cross Coupling Reactions of Hypervalent Siloxane Derivatives by Mowery, Molly E, DeShong, Philip

“…The scope of the palladium-catalyzed cross coupling reaction of aryl halides with phenyltrimethoxysilane has been expanded to include aryl bromides, heteroaryl…”
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Copper-Promoted C−N Bond Cross-Coupling with Hypervalent Aryl Siloxanes and Room-Temperature N-Arylation with Aryl Iodide by Lam, Patrick Y. S., Deudon, Sophie, Averill, Kristin M., Li, Renhua, He, Ming Y., DeShong, Philip, Clark, Charles G.

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Improved Synthesis of Aryltrialkoxysilanes via Treatment of Aryl Grignard or Lithium Reagents with Tetraalkyl Orthosilicates by Manoso, Amy S, Ahn, Chuljin, Soheili, Arash, Handy, Christopher J, Correia, Reuben, Seganish, W. Michael, DeShong, Philip

“…General reaction conditions for the synthesis of aryl(trialkoxy)silanes from aryl Grignard and lithium reagents and tetraalkyl orthosilicates (Si(OR)4) have…”
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Palladium-Catalyzed Cross-Coupling of Aryl Triethylammonium Bis(catechol) Silicates with Aryl Bromides Using Microwave Irradiation by Seganish, W. Michael, DeShong, Philip

“…The scope of the palladium-catalyzed cross-coupling reaction of aryl bis(catechol) silicates has been extended to include the coupling of aryl bromides by…”
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Siloxane-Based Cross-Coupling of Bromopyridine Derivatives:  Studies for the Synthesis of Streptonigrin and Lavendamycin by McElroy, William T, DeShong, Philip

“…Highly functionalized 4-bromopyridines were prepared and found to undergo fluoride-promoted, Pd-catalyzed cross-coupling with aryltrialkoxysilanes to give…”
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Synthesis of Unsymmetrical Biaryls by Palladium-Catalyzed Cross Coupling Reactions of Arenes with Tetrabutylammonium Triphenyldifluorosilicate, a Hypervalent Silicon Reagent by Mowery, Molly E, DeShong, Philip

“…Palladium-catalyzed cross coupling of arenes with tetrabutylammonium triphenyldifluorosilicate, a hypervalent silicon reagent, to give unsymmetrical biaryls is…”
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An Approach to the Stereoselective Synthesis of syn- and anti-1,3-Diol Derivatives. Retention of Configuration in the Mitsunobu Reaction by Ahn, Chuljin, DeShong, Philip

“…The Mitsunobu reaction typically proceeds with inversion of configuration at the hydroxyl center. However, with a series of hindered alcohols, the…”
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Application of Directed Orthometalation toward the Synthesis of Aryl Siloxanes by Seganish, W. Michael, DeShong, Philip

“…A selection of ortho-substituted aryl siloxanes have been prepared by directed orthometalation protocols. These siloxanes can be prepared in high yields and…”
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Development of crosslinked polyamines suitable for synthesizing complex ampholytes for isoelectric focusing by McWhinney, D R, DeShong, P, Rodkey, L S

“…Commercially available ampholytes used in isoelectric focusing applications vary widely from source to source in their resolving power. This study was…”
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Utilization of Tetrabutylammonium Triphenyldifluorosilicate as a Fluoride Source for Silicon−Carbon Bond Cleavage by Pilcher, Anthony S, DeShong, Philip

“…Tetrabutylammonium triphenyldifluorosilicate (TBAT) can be employed as a fluoride source to cleave silicon−carbon bonds thus generating in situ carbanions that…”
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