Search Results - "Noland, Wayland"

Fe-Catalyzed Domino Intramolecular Nucleophilic Substitution of 4‑Hydroxychromen-2-one and Pyran-2-one/Ring Opening of Activated Arene: An Easy Access to 2,3-Disubstituted Furo[3,2,‑c]coumarins and Furo[3,2,‑c]pyran-4-ones via Nonsymmetric Triarylmethanes by Noland, Wayland E, Kumar, Honnaiah Vijay, Sharma, Arjun, Wei, Binyuan, Girmachew, Selamawit

“…A one-pot synthesis of functionalized 2,3-disubstituted furo­[3,2,-c]­coumarins and furo­[3,2,-c]­pyran-4-ones under hydrated ferric sulfate catalysis was…”
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In situ vinylindole synthesis: Diels-Alder reactions with N-phenylmaleimides, 1-tetralones and 4-chromanones to give annulated tetrahydrocarbazoles by Noland, Wayland E., Abzhabarov, Firdavs Z.

“…An acid-catalyzed condensation of indole 4 with 1-tetralones 5a-f formed a vinylindole which reacted in situ with N-phenylmaleimides 7a-g. This cascade of…”
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Diels–Alder/Ene Reactivities of 2‑(1′-Cycloalkenyl)thiophenes and 2‑(1′-Cycloalkenyl)benzo[b]thiophenes with N‑Phenylmaleimides: Role of Cycloalkene Ring Size on Benzothiophene and Dibenzothiophene Product Distributions by Noland, Wayland E, Kumar, Honnaiah Vijay, Reddi, Yernaidu, Cramer, Christopher J, Novikov, Alexei V, Kim, Hyejin, Zhu, Yumeng, Chin, Yoke Ching, Zhou, Yuqi, Radakovic, Predrag, Uprety, Anjola, Xie, Jun, Flick, Grant C

“…Scaffolds of thiophene and benzothiophene are the important class of bioactive compounds found abundant in nature. The Diels–Alder reactions of…”
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Condensation of 2-methylindole with acetophenones: An unexpected formation of 2-arylanilines by Noland, Wayland E., Novikov, Alexei V., Brown, Christopher D.

“…2-Methylindole condenses with acetophenones under acidic conditions to produce 2-arylanilines in moderate to good yields. The reaction proceeds well with a…”
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Access to polycyclic carbazoles from ring-fused 2-(9H-carbazol-1-yl)anilines by Noland, Wayland E., Brown, Christopher D., Tritch, Kenneth J., Schneerer, Andrew K.

“…Nine 2-(9H-carbazol-1-yl)anilines with rings fused at the 3,4-position were acylated at the amino group with chloroacetyl, 3-chloropropanoyl, or…”
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Identification and Validation of a Novel Antibacterial Compound MZ-01 against Methicillin-Resistant Staphylococcus aureus by Yang, Junshu, Brown, Christopher, Noland, Wayland, Johnson, Timothy J., Ji, Yinduo

“…The discovery of new classes of antibiotics is slow, and it is being greatly outpaced by the development of bacterial resistance. This disparity places us in…”
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Condensation reactions of indole with acetophenones affording mixtures of 3,3-(1-phenylethane-1,1-diyl)bis(1H-indoles) and 1,2,3,4-tetrahydro-3-(1H-indol-3-yl)-1-methyl-1,3-diphenylcyclopent[b]indoles by Noland, Wayland E., Brown, Christopher D., DeKruif, Rodney D., Lanzatella, Nicholas P., Gao, Siming M., Zabronsky, Abigail E., Tritch, Kenneth J.

“…Condensation of indole 1a with eight acetophenones 8a-h in ethanolic HCl afforded the corresponding mixtures of condensation products:…”
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Crystal structure of 2,3,5,6-tetra-bromo-tereph-thalo--nitrile by Noland, Wayland E, Schneerer, Andrew K, Raberge, Emilie J, Tritch, Kenneth J

“…The title crystal (systematic name: 2,3,5,6-tetra-bromo-benzene-1,4-dicarbonitrile), C Br N , is the first bromo analog in a study of cyano-halo (C≡N⋯ )…”
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A Diels–Alder/Ene Cascade Leading to 5‐(Pyrrolidin‐3‐yl)thieno[3,2‐e]isoindoles from Ketone‐derived 2‐Vinylthiophenes and N‐Phenylmaleimide by Noland, Wayland E., Huisenga, Matthew P., Herzig, Ryan J., Rosenow, John A., Kim, Hoyeon, Kroll, Neil J., Nesmelov, Andrei, Johnson, Benjamin T., Duncan, Nathan S., Ratanayanon, Jidapa, Yue, Ruixian A., Xiong, Kenny, Ong, Bee K., Vo, Diane T., Klein, Nathan D., Lang, Simon B., Riley, Jacob K., Daniels, Steven P., Tritch, Kenneth J.

“…In an extension of our prior work with indoles and pyrroles, the Diels–Alder chemistry of substituted 2‐vinylthiophenes was explored, using N‐phenylmaleimide…”
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The Structure of Crystalline Agnotobenzaldehyde by Noland, Wayland E., Gullickson, Glen C., van Lengerich, Henrik, Erdman, Paul J., Tritch, Kenneth J.

“…Agnotobenzaldehyde was first reported by Dr. Eugen Bamberger in 1906, from a Zn-promoted reduction of 2-nitrobenzaldehyde. He determined the empirical formula…”
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Crystal structures of 2,4,6-tri-iodo-benzo-nitrile and 2,4,6-tri-iodo-phenyl isocyanide by Noland, Wayland E, Britton, Doyle, Sutton, Gregory K, Schneerer, Andrew K, Tritch, Kenneth J

“…The title crystals, C H I N, are isomorphous. Both mol-ecules lie across two crystallographic mirror planes and a twofold axis. The principal supra-molecular…”
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Two new polytypes of 2,4,6-tri-bromo-benzo-nitrile by Britton, Doyle, Noland, Wayland E, Tritch, Kenneth J

“…Three polymorphs of 2,4,6-tri-bromo-benzo-nitrile (RCN), C7H2Br3N, two of which are novel and one of which is a redetermination of the original structure first…”
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A 2:1 co-crystal of 3,5-di-bromo-4-cyano-benzoic acid and anthracene by Noland, Wayland E, Rieger, Janel L, Tu, Zoe H, Tritch, Kenneth J

“…The title co-crystal, C H Br NO ·0.5C H , was self-assembled from a 2:1 mixture of the components in slowly evaporating di-chloro-methane. The mol-ecules adopt…”
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Crystal structures of methyl 3,5-di-bromo-4-cyano-benzoate and methyl 3,5-di-bromo-4-iso-cyano-benzoate by Noland, Wayland E, Herzig, Ryan J, Engwall, Abigail J, Jensen, Renee C, Tritch, Kenneth J

“…The title crystals, C H Br NO , are the first reported 2,6-dihalophenyl cyanide-isocyanide pair that have neither three- nor two-dimensional isomorphism. Both…”
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Crystal structures of 2,6-di-bromo-4-methyl-benzo-nitrile and 2,6-di-bromo-4-methyl-phenyl isocyanide by Noland, Wayland E, Shudy, Jessica E, Rieger, Janel L, Tu, Zoe H, Tritch, Kenneth J

“…In the title crystals, C H Br N, which are isomorphous, the steric bulk of the methyl group causes neighboring mol-ecules to become mutually inclined. This…”
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Four polymorphs (polytypes) of 5,6-dimethylbenzofurazan 1-oxide by Britton, Doyle, Young Jr, Victor G., Noland, Wayland E., Pinnow, Matthew J., Clark, Christopher M.

“…5,6‐Dimethylbenzofurazan 1‐oxide (Me2BF), C8H8N2O2, occurs in four polymorphic forms that are polytypes of each other. Each polymorph of Me2BF contains…”
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Access to Indoles via Diels-Alder Reactions of 5-Methylthio-2-vinylpyrroles with Maleimides by Noland, Wayland E., Lanzatella, Nicholas P., Dickson, Rozalin R., Messner, Mary E., Nguyen, Huy H.

“…Diels–Alder reactions of 5‐methylthio‐2‐vinyl‐1H‐pyrroles with maleimides followed by isomerization gave tetrahydroindoles in moderate to good yield…”
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Crystal structure of rac-3-[2,3-bis-(phenyl-sulfan-yl)-3H-indol-3-yl]propanoic acid by Noland, Wayland E, Brown, Christopher D, Bisel, Amanda M, Schneerer, Andrew K, Tritch, Kenneth J

“…The title compound, C23H19NO2S2, was obtained as an unexpected regioisomer from an attempted synthesis of an inter-mediate for a substituent-effect study on…”
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Crystal structure of 2,3,5,6-tetrabromoterephthalonitrile by Noland, Wayland E., Schneerer, Andrew K., Raberge, Emilie J., Tritch, Kenneth J.

“…The title crystal (systematic name: 2,3,5,6-tetrabromobenzene-1,4-dicarbonitrile), C 8 Br 4 N 2 , is the first bromo analog in a study of cyano-halo…”
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Two new polytypes of 2,4,6-tribromobenzonitrile by Britton, Doyle, Noland, Wayland E., Tritch, Kenneth J.

“…Three polymorphs of 2,4,6-tribromobenzonitrile (RCN), C 7 H 2 Br 3 N, two of which are novel and one of which is a redetermination of the original structure…”
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