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[ASAP] Synthesis of Pyrazinopyrazine-Fused Azaacenes through Direct Condensation Reactions between Quinoxalinediamine and Diketones

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.9b03504




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[ASAP] (2-Fluoroallyl)boration of Ketones with (2-Fluoroallyl)boronates

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.9b03445




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[ASAP] Chemoselective Hydrosilylation of the a,ß-Site Double Bond in a,ß- and a,ß,?,d-Unsaturated Ketones Catalyzed by Macrosteric Borane Promoted by Hexafluoro-2-propanol

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00568




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[ASAP] Oxaazabicyclooctene Oxides, Another Type of Bridgehead Nitrones: Diastereoselective Assembly from Acetylene Gas, Ketones, and Hydroxyl Amine

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00742




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Leonardo da Vinci: the 100 milestones / Martin Kemp

Rotch Library - N6923.L33 K449 2019




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Platonist philosophy 80 BC to AD 250 : an introduction and collection of sources in translation / George Boys-Stones (Durham University)

Boys-Stones, G. R., author, translator, compiler




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Iodine-Catalyzed α,β-Dehydrogenation of Ketones and Aldehydes Generating Conjugated Enones and Enals

New J. Chem., 2020, Accepted Manuscript
DOI: 10.1039/D0NJ01244K, Letter
Yuanjie Cao, Long Liu, Tianzeng Huang, Tieqiao Chen
A transition metal-free α,β-dehydrogenation of ketones and aldehydes was developed. This reaction was conducted in a facile I2/KI/DMSO system to produce the corresponding unsaturated compounds in good to high yields....
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Mathematica Supports the Centers for Medicare & Medicaid Services’s State Medicaid and Children’s Health Insurance Program Transformation and Innovation Milestones

Mathematica will showcase state Medicaid services and support for CMS projects to modernize data analytics for Medicaid and the Children’s Health Insurance Program at the National Association of Medicaid Directors fall conference.




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The Mystery of the Gravestones

Two gravestones are unearthed during a construction project. Historians and curators work to solve the mysteries below. Emily Williams tells their story.




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Synthesis of Biaryl Ketones by Arylation of Weinreb Amides with Functionalized Grignard Reagents under Thermodynamic Control vs. Kinetic Control of N,N-Boc2-Amides

Org. Biomol. Chem., 2020, Accepted Manuscript
DOI: 10.1039/D0OB00813C, Communication
Guangchen Li, Michal Szostak
A highly efficient method for chemoselective synthesis of biaryl ketones by arylation of Weinreb amides (N-methoxy-N- methylamides) with functionalized Grignard reagents is reported. This protocol offers rapid entry to functionalized...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Rh(III)-Catalyzed regioselective C4 alkylation of indoles with allylic alcohols: direct access to β-indolyl ketones

Org. Biomol. Chem., 2020, 18,3038-3042
DOI: 10.1039/D0OB00396D, Communication
Changduo Pan, Gao Huang, Yujia Shan, Yiting Li, Jin-Tao Yu
A Rh(III)-catalyzed direct C4 alkylation of indoles with allylic alcohols to access β-indolyl ketones was developed.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Study on the ArI-catalyzed intramolecular oxy-cyclization of 2-alkenylbenzamides to benzoiminolactones

Org. Biomol. Chem., 2020, Advance Article
DOI: 10.1039/D0OB00612B, Communication
Huixia Liu, Xiaojun Deng, Xie Huang, Nan Ji, Wei He
A metal-free synthetic method toward the preparation of benzoiminolactones through oxy-cyclization of 2-alkenylbenzamides mediated by a catalyst/oxidant (ArI/mCPBA) system was developed.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Visible light promoted continuous flow photocyclization of 1,2-diketones

Org. Biomol. Chem., 2020, Advance Article
DOI: 10.1039/D0OB00532K, Paper
Francesco Secci, Stefania Porcu, Alberto Luridiana, Angelo Frongia, Pier Carlo Ricci
A continuous flow Norrish–Yang photocyclization of 1,2-diketones has been developed and applied to the synthesis of functionalized 2-hydroxycyclobutanones, under blue light irradiation.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Modular synthesis of oligoacetylacetones via site-selective silylation of acetylacetone derivatives

Org. Biomol. Chem., 2020, 18,3297-3302
DOI: 10.1039/D0OB00501K, Paper
Parantap Sarkar, Yuya Inaba, Hayato Shirakura, Tomoki Yoneda, Yasuhide Inokuma
Aliphatic oligoketones with tailored carbonyl and substituent sequences were modularly synthesized utilizing site-selective formation of enol silyl ethers. Their unique conformational preferences in solid-state were revealed by X-ray crystallography.
The content of this RSS Feed (c) The Royal Society of Chemistry




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A base-promoted tandem approach to bicyclic 8-membered ring ketones

Org. Biomol. Chem., 2020, 18,3249-3253
DOI: 10.1039/D0OB00618A, Communication
Emerson E. F. dos Santos, Gabriela F. P. de Souza, Deborah A. Simoni, Airton G. Salles
A base-promoted tandem route toward unprecedented bicyclic furan/8-membered ring ketones is reported.
The content of this RSS Feed (c) The Royal Society of Chemistry




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[ASAP] Photochemical Oxidation Specific to Distorted Aromatic Amines Providing <italic toggle="yes">ortho</italic>-Diketones

Organic Letters
DOI: 10.1021/acs.orglett.0c01190




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[ASAP] Self-Catalyzed Rapid Synthesis of <italic toggle="yes">N</italic>-Acylated/<italic toggle="yes">N</italic>-Formylated a-Aminoketones and <italic toggle="yes">N</italic>-Hydroxymethyl

Organic Letters
DOI: 10.1021/acs.orglett.0c01206




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[ASAP] Palladium-Catalyzed Cascade Decarboxylative Amination/6-<italic toggle="yes">endo-dig</italic> Benzannulation of <italic toggle="yes">o</italic>-Alkynylarylketones with <italic toggle="yes"&g

Organic Letters
DOI: 10.1021/acs.orglett.0c01183




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[ASAP] Phosphorus(III)-Mediated, Tandem Deoxygenative Geminal Chlorofluorination of 1,2-Diketones

Organic Letters
DOI: 10.1021/acs.orglett.0c01258




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Stepping Stones to Synthetic Biology / Sergio Carrà

Online Resource




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Synthesis of unstrained Criegee intermediates: inverse α-effect and other protective stereoelectronic forces can stop Baeyer-Villiger rearrangement of γ-hydroperoxy-γ-peroxylactones

Chem. Sci., 2020, Accepted Manuscript
DOI: 10.1039/D0SC01025A, Edge Article
Open Access
Vera A. Vil', Yana Barsegyan, Leah Kuhn, Maria V. Ekimova, Egor A. Semenov, Alexander Korlyukov, Alexander Olegovich Terent'ev, Igor Alabugin
How far can we push the limits in removing stereoelectronic protection from an unstable intermediate? We address this question by exploring the interplay between the primary and secondary stereoelectronic effects...
The content of this RSS Feed (c) The Royal Society of Chemistry




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[ASAP] Understanding the Contributions of Microscopic Heat Transfer to Thermal Conductivities of Liquid Aldehydes and Ketones by Molecular Dynamics Simulation

Journal of Chemical Information and Modeling
DOI: 10.1021/acs.jcim.0c00184




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[ASAP] Kinetic Analysis of Electrochemical Lactonization of Ketones Using Water as the Oxygen Atom Source

ACS Catalysis
DOI: 10.1021/acscatal.0c00931




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Woman raped in Bengal’s Nadia district,mob stones police vehicle



  • DO NOT USE West Bengal
  • India

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Oxidative N-heterocyclic carbene-catalyzed [3 + 3] annulation reaction of enals with benzofuran-3-ones: efficient access to benzofuran-fused δ-lactones

Org. Chem. Front., 2020, 7,1011-1015
DOI: 10.1039/D0QO00161A, Research Article
Zhan-Yong Wang, Ting Yang, Kai-Kai Wang, Rongxiang Chen, Menghan Liu, Hongxin Liu
A facile route to benzofuran-fused δ-lactones was developed via an N-heterocyclic carbene-catalyzed [3 + 3] annulation reaction, giving the expected products in high yields (up to 99%) with excellent enantioselectivities (up to 98% ee).
The content of this RSS Feed (c) The Royal Society of Chemistry




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Migrants resort to violence in Gujarat's Surat, pelt stones at police, damage vehicles; 50 detained

The incident took place in Mora village near the industrial town of Hazira.




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Sustainable chemo-enzymatic preparation of enantiopure (R)-β-hydroxy-1,2,3-triazoles via lactic acid bacteria-mediated bioreduction of aromatic ketones and a heterogeneous “click” cycloaddition reaction in deep eutectic solvents

React. Chem. Eng., 2020, 5,859-864
DOI: 10.1039/D0RE00067A, Communication
Paola Vitale, Francesco Lavolpe, Francesca Valerio, Mariaelena Di Biase, Filippo Maria Perna, Eugenia Messina, Gennaro Agrimi, Isabella Pisano, Vito Capriati
A chemo-enzymatic strategy for the preparation of enantiopure (R)-β-hydroxy-1,2,3-triazoles using a lactic acid bacterium as a whole-cell biocatalyst and a heterogeneous “click” cycloaddition reaction in deep eutectic solvents is disclosed.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Kinetic profile and urinary excretion of phenyl-γ-valerolactones upon consumption of cranberry: a dose-response relationship

Food Funct., 2020, Accepted Manuscript
DOI: 10.1039/D0FO00806K, Paper
Claudia Favari, Pedro Mena, Claudio Curti, Geoffrey Istas, Christian Heiss , Daniele Del Rio, Ana Rodriguez-Mateos
Cranberries are a rich source of poly(phenols), mainly monomeric and oligomeric flavan-3-ols. However, information on the appearance of their main circulating microbial metabolites, namely phenyl-γ-valerolactones and phenylvaleric acid, is lacking...
The content of this RSS Feed (c) The Royal Society of Chemistry




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[ASAP] Dysidealactams and Dysidealactones: Sesquiterpene Glycinyl-Lactams, Imides, and Lactones from a <italic toggle="yes">Dysidea</italic> sp. Marine Sponge Collected in Southern Australia

Journal of Natural Products
DOI: 10.1021/acs.jnatprod.0c00041




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[ASAP] Resorcylic Acid Lactones from an <italic toggle="yes">Ilyonectria</italic> sp.

Journal of Natural Products
DOI: 10.1021/acs.jnatprod.9b01167




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Mshatta in Berlin: keystones of Islamic art / Eva-Maria Troelenberg ; translation: Bram Opstelten

Rotch Library - NA1479.6.T7613 2016




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Anadolu'nun Orhun Abideleri: Ahlat mezar taşları =Orkhon monuments of Anatolia: Ahlat tombstones / Fotoğraflar Bünyamin Özdemir [and six others] ; metin hazırlama Selami Reisoğlu, Mustafa Oral, Abdullah Alp ; metin İngilizce tercümeleri

Rotch Library - NB1880.T9 A53 2010




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Tangier: from the Romans to the Rolling Stones / Richard Hamilton

Rotch Library - DT329.T16 H36 2019




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[ASAP] <italic toggle="yes">N</italic>-Acyl-5,5-Dimethylhydantoins: Mild Acyl-Transfer Reagents for the Synthesis of Ketones Using Pd–PEPPSI or Pd/Phosphine Catalysts

Organic Process Research & Development
DOI: 10.1021/acs.oprd.0c00054




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Interesting 'sermons in stones' form Rollins' walk




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Enzymatic and chemical synthesis of polyesters and polycarbonates derived from L-tartaric acid and synthesis of polycaprolactones initiated by cavitands




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Assessment of "community stepping stones," a community-based youth art education program




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Changes in hummingbird species richness and abundance in a forest fragment and agricultural ecotones




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Coralgal Facies of the upper Eocne-lower Oligocene limestones in Letca-Rastoci area




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Karst landforms in the Saraburi Group limestones, Thailand




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Lower cretaceous limestones from the northern part of Pădurea Craiului (Osoui Hill and Subpiatră sections): Biostratigraphy and preliminary data on microbial structures




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Microfacies and microfossils in upper Jurassic limestones from Cheile Turenilor




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Microfacies of the Triassic limestones in the Piatra Şoimuliu Klippe (Transylvanian Nappes, Rarau syncline, eastern Carpathians, Romania)




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Tabasosphaera pustulosa nov. gen., nov. sp., a microproblematicum (foraminifer?) from the upper Triassic (Norian-Rhaetian) reef limestones of Nayband Formation (NE Iran)




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Origin of an extensive network of non-tectonic synclines in Eocene limestones of the Western Desert, Egypt




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PROBLEM Marriage record of Ferras, Leopardo and Cretones, Angela




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The Mystery of the Gravestones

Two gravestones are unearthed during a construction project. Historians and curators work to solve the mysteries below. Emily Williams tells their story.




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Of stones and man: from the pharaohs to the present day / Jean Kerisel

Online Resource




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[ASAP] <italic toggle="yes">O</italic>-Carboranylene versus Phenylene Backbones in Cyclization Reactions of 1,2 Diketones with Hydrosilanes

Organometallics
DOI: 10.1021/acs.organomet.0c00208




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Visible Light-Induced Aerobic Oxidation of Diarylalkynes to -Diketones Catalyzed by Copper-superoxo at Room Temperature

Green Chem., 2020, Accepted Manuscript
DOI: 10.1039/D0GC00975J, Communication
Vaibhav Pramod Charpe, Arunachalam Sagadevan, Kuo Chu Hwang
We have developed the visible light induced simple copper(II) chloride catalyzed the oxidation of diarylacetylenes to -diketones by molecular oxygen at room temperature. The in-situ generated copper(II)-superoxo complex is a...
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