Search Results - "Henry, Christopher E"

Phosphine-Catalyzed Synthesis of Highly Functionalized Coumarins by Henry, Christopher E, Kwon, Ohyun

“…2-Styrenyl allenoates are converted into cyclopentene-fused dihydrocoumarins through phosphine-catalyzed regio- and diastereoselective [3 + 2] cycloadditions…”
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Phosphine-Catalyzed Synthesis of 1,3-Dioxan-4-ylidenes by Zhu, Xue-Feng, Henry, Christopher E, Wang, Jay, Dudding, Travis, Kwon, Ohyun

“…A phosphine-catalyzed reaction of an allenoate with aldehydes furnished (2,6-diaryl-[1,3]dioxan-4-ylidene)-acetates 4 in excellent to moderate yields with…”
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Hydroxyproline-Derived Pseudoenantiomeric [2.2.1] Bicyclic Phosphines: Asymmetric Synthesis of (+)- and (−)-Pyrrolines by Henry, Christopher E, Xu, Qihai, Fan, Yi Chiao, Martin, Tioga J, Belding, Lee, Dudding, Travis, Kwon, Ohyun

“…We have prepared two new diastereoisomeric 2-aza-5-phosphabicyclo[2.2.1]­heptanes from naturally occurring trans-4-hydroxy-l-proline in six chemical…”
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Stable Tetravalent Phosphonium Enolate Zwitterions by Zhu, Xue-Feng, Henry, Christopher E, Kwon, Ohyun

“…Three-component coupling reactions between trialkylphosphines, methyl propiolates, and aldehydes produced 1:1:1 dipolar adducts in moderate to excellent…”
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Pantothenate Kinase Activation Restores Brain Coenzyme A in a Mouse Model of Pantothenate Kinase-Associated Neurodegeneration by Subramanian, Chitra, Frank, Matthew W, Sukhun, Rajaa, Henry, Christopher E, Wade, Anna, Harden, Mallory E, Rao, Satish, Tangallapally, Rajendra, Yun, Mi-Kyung, White, Stephen W, Lee, Richard E, Sinha, Uma, Rock, Charles O, Jackowski, Suzanne

“…Pantothenate kinase-associated neurodegeneration (PKAN) is characterized by a motor disorder with combinations of dystonia, parkinsonism, and spasticity,…”
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Wolff/Cope Approach to the AB Ring of the Sesterterpenoid Variecolin by Krout, Michael R, Henry, Christopher E, Jensen, Thomas, Wu, Kun-Liang, Virgil, Scott C, Stoltz, Brian M

“…A stereoselective synthesis of the AB ring of the complex sesterterpenoid variecolin is presented. Our strategy features the development of a tandem Wolff/Cope…”
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A highly diastereoselective synthesis of 3-carbethoxy-2,5-disubstituted-3-pyrrolines by phosphine catalysis by Zhu, Xue-Feng, Henry, Christopher E., Kwon, Ohyun

“…Tributylphosphine was used as catalyst to facilitate a [3+2] cycloaddition between γ-substituted allenoates and N-sulfonylimines. The resulting adducts,…”
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Requirement of Cys399 for Processing of the Human Ecto-ATPase (NTPDase2) and Its Implications for Determination of the Activities of Splice Variants of the Enzyme by Mateo, Jesús, Kreda, Silvia, Henry, Christopher E., Harden, T.Kendall, Boyer, José L.

“…Ecto-ATPase (CD39L1) corresponds to the type 2 enzyme of the ecto-nucleoside triphosphate diphosphohydrolase family (E-NTPDase). We have isolated from human…”
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Investigating the Effects of Piping Configuration and Water Supply Pressure on Air Intrusion by Lim, Jaehyok, Ozar, Basar, Henry, ChristopherE, Ramsden, Kevin

“…A study to understand the effects of geometry and water supply pressure on the void transport has been performed using RELAP5. Two different piping…”
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Coping on Your Own by Rudd, Joy

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