Search Results - "Sengar, Raghvendra"

Substituent Effect on Oxygen Atom Transfer Reactivity from Oxomolybdenum Centers: Synthesis, Structure, Electrochemistry, and Mechanism by Basu, Partha, Nemykin, Victor N, Sengar, Raghvendra S

“…Dioxo molybdenum complexes of general formula Tp*MoO2(S-p-RC6H4) (1), where Tp* = hydrotris(3,5-dimethyl-1-pyrazolyl)borate and R = OMe, Me, SMe, NHCOMe, H,…”
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ZD6474, a multitargeted inhibitor for receptor tyrosine kinases, suppresses growth of gliomas expressing an epidermal growth factor receptor mutant, EGFRvIII, in the brain by Yiin, Jia-Jean, Hu, Bo, Schornack, Paul A, Sengar, Raghvendra S, Liu, Kun-Wei, Feng, Haizhong, Lieberman, Frank S, Chiou, Shih-Hwa, Sarkaria, Jann N, Wiener, Erik C, Ma, Hsin-I, Cheng, Shi-Yuan

“…Epidermal growth factor receptor (EGFR) vIII is a mutated EGFR that is frequently overexpressed in glioblastomas and implicated in response to receptor…”
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Synthesis, electrochemistry, geometric and electronic structure of oxo-molybdenum compounds involved in an oxygen atom transferring system by Sengar, Raghvendra S., Nemykin, Victor N., Basu, Partha

“…The oxygen atom transfer reactivity of Tp∗MoO2(SPh) (1) (where Tp∗=hydrotris-(3,5-dimethylpyrazol-1-yl)borate) with trimethyl phosphine (PMe3) has been…”
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A Fluorinated Dendrimer-Based Nanotechnology Platform: New Contrast Agents for High Field Imaging by Huang, Zhihua, Sengar, Raghvendra S, Nigam, Archana, Abadjian, Marie-Caline, Potter, Douglas M, Grotjahn, Douglas B, Wiener, Erik C

“…OBJECTIVES:We aimed to develop a directly detected magnetic resonance imaging (MRI) contrast agent for use with high fields based on a nanoscale fluorinated…”
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Design, syntheses, and characterization of dioxo-molybdenum(VI) complexes with thiolate ligands: effects of intraligand NH...S hydrogen bonding by Sengar, Raghvendra S, Miller, Jonathan J, Basu, Partha

“…Presence of the hydrogen bonding near a metal center can influence the properties of the complex. Here, we describe changes in redox and spectral properties in…”
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Magnetic resonance imaging-guided adoptive cellular immunotherapy of central nervous system tumors with a T1 contrast agent by Sengar, Raghvendra S., Spokauskiene, Laima, Steed, Daniel P., Griffin, Patricia, Arbujas, Norma, Chambers, William H., Wiener, Erik C.

“…Dendritic cells (DCs) are the most effective antigen‐presenting cells (APCs) and are used in a variety of immunotherapeutic approaches. Adoptive cellular…”
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Syntheses, Spectroscopy, and Redox Chemistry of Encapsulated Oxo−Mo(V) Centers:  Implications for Pyranopterin-Containing Molybdoenzymes by Basu, Partha, Nemykin, Victor N, Sengar, Raghvendra S

“…Coordination by at least four sulfur donors to an embedded molybdenum center has been found to be a common feature in the crystal structures of many…”
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Design, Syntheses, and Characterization of a Sterically Encumbered Dioxo Molybdenum (VI) Core by Sengar, Raghvendra S, Basu, Partha

“…Dioxo-Mo(VI) complexes of general formula Tp*MoO(2)(p-SC(6)H(4)Dn) (6a-6c) (where Tp* = hydrotris(3,5-dimethyl-pyrazol-1-yl)borate and Dn= dendritic unit) have…”
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Raman spectroscopy as a novel method in placental research: Recognizing the pattern of placental hypoxia by Schlabritz‐Loutsevitch, Natalia, Gandhi, Kushal, Soydemir, Fatimah, Brownbill, Paul, Sengar, Raghvendra, Ventolini, Gary, Bruillard, Paul, Gosink, Luke

“…Raman spectroscopy (RS) is a nonelastic photon scattering technique. We evaluated whether a specific RS pattern exists in fetal venous perfusates obtained at…”
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Design, synthesis, and characterization of a sterically encumbered dioxo molybdenum (VI) core by Sengar, Raghvendra S., Basu, Partha

“…Sterically encumbered diooxomolybdenum complexes have been synthesized and characterized. These complexes exhibit sluggish electrochemistry and size selective…”
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Bifunctional Chelates Optimized for Molecular MRI by Wiener, Erik C, Abadjian, Marie-Caline, Sengar, Raghvendra, Vander Elst, Luce, Van Niekerk, Christoffel, Grotjahn, Douglas B, Leung, Po Yee, Schulte, Christie, Moore, Curtis E, Rheingold, Arnold L

“…Important requirements for exogenous dyes or contrast agents in magnetic resonance imaging (MRI) include an effective concentration of paramagnetic or…”
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Syntheses and crystal structures of gadolinium and europium complexes of AAZTA analogues by Sengar, Raghvendra S., Nigam, Archana, Geib, Steven J., Wiener, Erik C.

“…The Gd and Eu complexes of a new AAZTA ligand, with a hydroxyl side chain, show nine-coordinated metal center in dimeric structure with one inner sphere water…”
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Magnetic resonance imaging–guided adoptive cellular immunotherapy of central nervous system tumors with a T 1 contrast agent by Sengar, Raghvendra S., Spokauskiene, Laima, Steed, Daniel P., Griffin, Patricia, Arbujas, Norma, Chambers, William H., Wiener, Erik C.

“…Dendritic cells (DCs) are the most effective antigen‐presenting cells (APCs) and are used in a variety of immunotherapeutic approaches. Adoptive cellular…”
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Tri-tert-butyl 3-oxo-4-oxa-1,8,11-tri­aza­spiro­[5.6]dodecane-1,8,11-tri­acetate by Sengar, Raghvendra Singh, Geib, Steven J., Nigam, Archana, Wiener, Erik C.

“…The title compound, C 26 H 45 N 3 O 8 , is a bicyclic mol­ecule; the seven-membered diazepane ring has a twisted-chair conformation and the six-membered…”
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Tri-tert-butyl 3-oxo-4-oxa-1,8,11-triazaspiro[5.6]dodecane-1,8,11-triacetate by Sengar, Raghvendra Singh, Geib, Steven J., Nigam, Archana, Wiener, Erik C.

“…The title compound, C26H45N3O8, is a bicyclic molecule; the seven‐membered diazepane ring has a twisted‐chair conformation and the six‐membered morpholine ring…”
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Homolytic displacements at two reactive centers: organodicobaloximes and organodisulfonyl chloride by Gupta, B.D., Singh, Veena, Qanungo, K., Vijai Kanth, V., Sengar, Raghvendra S.

“…The reactions of 1,3 xylylene dicobaloxime with PhSSPh, PhSeSePh, ArSO 2Cl at 0°C under irradiation form the corresponding disulfides, diselenide and the…”
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