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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).
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The key role of protodeauration in the gold-catalyzed reaction of 1,3-diynes with pyrrole and indole to form complex heterocycles

Org. Chem. Front., 2020, 7,997-1005
DOI: 10.1039/C9QO01544B, Research Article
Ioannis Stylianakis, Olalla Nieto Faza, Carlos Silva López, Antonios Kolocouris
The mechanism of indole and carbazole formation via a formal [4 + 2] cycloaddition strategy is dominated by the protodeauration step.
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Pd/light-induced alkyl–alkenyl coupling reaction between unactivated alkyl iodides and alkenylboronic acids

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00318B, Research Article
Hsin-Ju Huang, Yi-Ting Wang, Yen-Ku Wu, Ilhyong Ryu
Alkyl–alkenyl coupling reaction between unactivated alkyl iodides and 2-arylalkenylboronic acids utilizing a Pd/light combined system was studied.
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Direct organocatalytic asymmetric Michael reaction of fluorine hemiaminal-type nucleophile to 4-nitro-5-styrylisoxazoles

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00348D, Research Article
Luyao Li, Bo Zhu, Huihui Fan, Zhiyong Jiang, Junbiao Chang
Herein, we report a chiral bifunctional thiourea catalyzed asymmetric Michael addition reaction between 2-(trifluoromethyl)oxazol-5(2H)-one as a direct C-2-position nucleophile to 4-nitro-5-styrylisoxazoles for the first time.
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Visible-light mediated oxidative ring expansion of anellated cyclopropanes to fused endoperoxides with antimalarial activity

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00168F, Research Article
Simon Budde, Felix Goerdeler, Johannes Floß, Peter Kreitmeier, Elliot F. Hicks, Oren Moscovitz, Peter H. Seeberger, Huw M. L. Davies, Oliver Reiser
Hetero- and carbocyclic anellated cyclopropanes were converted in one step by a visible light induced photooxidation to their corresponding polycyclic endoperoxides, which show promising antimalarial activity.
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Transition metal-catalyzed coupling of heterocyclic alkenes via C-H activation: Recent trends and applications

Org. Chem. Front., 2020, Accepted Manuscript
DOI: 10.1039/D0QO00279H, Review Article
Sundaravel Vivek Kumar, Sonbidya Banerjee, Tharmalingam Punniyamurthy
Heterocyclic alkenes represent an important class of reactive feedstock and valuable synthons for the synthesis of biologically important heterocyclic scaffolds. Although functionalized heterocyclic alkenes and their derivatives can be accessed...
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Access to cyano-substituted pyrazolines through copper-catalyzed cascade cyanation/cyclization of unactivated olefins

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00282H, Research Article
Fei Meng, Qin Fang, Weidong Yuan, Ning Xu, Shujun Cao, Jianlin Chun, Jie Li, Honglin Zhang, Yingguang Zhu
A mild copper-catalyzed cascade cyanation/cyclization of hydrazone-tethered unactivated olefins was developed for the efficient and practical synthesis of cyano-containing pyrazolines.
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Insights into N-heterocyclic carbene and Lewis acid cooperatively catalyzed oxidative [3 + 3] annulation reactions of α,β-unsaturated aldehyde with 1,3-dicarbonyl compounds

Org. Chem. Front., 2020, 7,1113-1121
DOI: 10.1039/D0QO00091D, Research Article
Xinghua Wang, Yang Wang, Jinshuai Song, Donghui Wei
N-Heterocyclic carbene and Lewis acid cooperatively catalyzed oxidative [3 + 3] annulation reactions of 1,3-dicarbonyl compounds have been systematically studied in theory.
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An Aspidosperma-type alkaloid dimer from Tabernaemontana bovina as a candidate for the inhibition of microglial activation

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00296H, Research Article
Yang Yu, Si-Meng Zhao, Mei-Fen Bao, Xiang-Hai Cai
As a representative of twelve undescribed Aspidosperma-type alkaloid dimers, tabernaemontine F (6) inhibited microglial activation by blocking P38 MAPK activation, revealing a potential candidate for chronic neurodegenerative diseases.
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Tricarabrols A–C, three anti-inflammatory sesquiterpene lactone trimers featuring a methylene-tethered linkage from Carpesium faberi

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00093K, Research Article
Jie Yuan, Xuelan Wen, Chang-Qiang Ke, Tian Zhang, Ligen Lin, Sheng Yao, Jason D. Goodpaster, Chunping Tang, Yang Ye
Three anti-inflammatory trimeric compounds constructed from carabrol-type sesquiterpenoids through a methylene-tethered linkage were characterized from Carpesium faberi.
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Chiral strong Brønsted acid-catalyzed enantioselective addition reaction of simple olefins with ethyl glyoxylate

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00448K, Research Article
Jun Kikuchi, Yuki Aizawa, Masahiro Terada
An enantioselective intermolecular addition reaction of 1,1,2-trisubstituted and 1,2- disubstituted simple olefins with ethyl glyoxylate was developed using F10BINOL-derived N-sulfonyl phosphoramide as a chiral strong Brønsted acid catalyst.
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A Vinylogous Michael Reaction of 2-Furanones Dimers to α, β-Unsaturated Nitroolefins for Constructing Chiral γ, γ-Disubstituted Butenolides

Org. Chem. Front., 2020, Accepted Manuscript
DOI: 10.1039/D0QO00376J, Research Article
Zhushuang Bai, Cairong Zhang, Yongyi Chen, Aiqin Liu, Xinyu Wang, Chuna Yan, Xuechao Liu, Xiaoru Zhang, Ying Li, Ye Yuan, Zemei Ge, Jingxiang Pang, Yongshuai Chai, Xin Wang, Runtao Li
An efficient bifunctional thiourea catalyzed asymmetric vinylogous Michael addition of 2-furanones dimers to α, β-unsaturated nitroolefins has been developed to give the functional chiral γ,γ-disubstituted butenolides in good yields (up...
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Rhodium(III)-catalyzed synthesis of 3-trifluoromethylindanones from N-Methoxybenzamides via C-H activation and Claisen/Retro-Claisen reaction

Org. Chem. Front., 2020, Accepted Manuscript
DOI: 10.1039/D0QO00330A, Research Article
Satyasheel Sharma, Bharatkumar Chaudhary, Neeraj Kulkarni
The Rhodium(III)-catalyzed reaction of N-methoxybenzamides as a directing group with β-trifluoromethyl-α,β-unsaturated ketones is reported. The reaction involved sp2 C−H activation, followed by Claisen condensation involving C-N bond cleavage to form...
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Noncontact atomic force microscopy / S. Morita, R. Wiesendanger, E. Meyer (eds.)




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Micromanufacturing and nanotechnology / N.P. Mahalik (ed.)




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Environmental nanotechnology : applications and impacts of nanomaterials / editors, Mark R. Wiesner, Jean-Yves Bottero




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Nanocharacterisation / edited by Angus I. Kirkland and John L. Hutchison




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Inorganic nanowires : applications, properties, and characterization / M. Meyyappan, Mahendra Sunkara

Meyyappan, M




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Inorganic nanostructures : properties and characterization / Petra Reinke

Reinke, Petra




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Biogenic production of gold and silver nanoparticles using extracts from indigenous Australian plants : their synthesis, optimisation, characterisation and antibacterial activities / Monali Shah

Shah, Monali, author




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Nanopapers : from nanochemistry and nanomanufacturing to advanced applications / edited by Wenyi Huang




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[ASAP] Kinetics of the <italic toggle="yes">Trans</italic> Effect in Ruthenium Complexes Provide Insight into the Factors That Control Activity and Stability in CO<sub>2</sub> Electroreduction

Journal of the American Chemical Society
DOI: 10.1021/jacs.0c02912




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[ASAP] Contrasting Efficiency of Electron-Induced Reaction at Cu(110) in Aliphatic and Aromatic Bromides

Journal of the American Chemical Society
DOI: 10.1021/jacs.0c02851




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[ASAP] Speciation of Cu Surfaces During the Electrochemical CO Reduction Reaction

Journal of the American Chemical Society
DOI: 10.1021/jacs.0c02354




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[ASAP] The First Quantitative Synthesis of a Closed Three-Link Chain (6<sub arrange="stack">1</sub><sup arrange="stack">3</sup>) Using Coordination and Noncovalent Interactions-Driven Self-Assembly

Journal of the American Chemical Society
DOI: 10.1021/jacs.0c01406




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[ASAP] Rapid Route-Finding for Bifurcating Organic Reactions

Journal of the American Chemical Society
DOI: 10.1021/jacs.9b13449




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[ASAP] Nucleophilic (Radio)Fluorination of Redox-Active Esters via Radical-Polar Crossover Enabled by Photoredox Catalysis

Journal of the American Chemical Society
DOI: 10.1021/jacs.0c03125




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[ASAP] Co-immobilization of a Rh Catalyst and a Keggin Polyoxometalate in the UiO-67 Zr-Based Metal–Organic Framework: In Depth Structural Characterization and Photocatalytic Properties for CO<sub>2</sub> Reduction

Journal of the American Chemical Society
DOI: 10.1021/jacs.0c02425




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[ASAP] Amine-Reactive Activated Esters of <italic toggle="yes">meso</italic>-CarboxyBODIPY: Fluorogenic Assays and Labeling of Amines, Amino Acids, and Proteins

Journal of the American Chemical Society
DOI: 10.1021/jacs.9b13982




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[ASAP] Advancement of Actinide Metal–Organic Framework Chemistry via Synthesis of Pu-UiO-66

Journal of the American Chemical Society
DOI: 10.1021/jacs.0c01895




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Product :: Data at Work: Best practices for creating effective charts and information graphics in Microsoft Excel




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Product :: Data at Work: Best practices for creating effective charts and information graphics in Microsoft Excel




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Measurement techniques and practices of colloid and interface phenomena / Masahiko Abe, editor

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Biotechnology operations: principles and practices / John M. Centanni, Michael J. Roy

Hayden Library - TP248.2.R69 2017




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GM food systems and their economic impact / Tatjana Brankov and Koviljko Lovre

Hayden Library - TP248.65.F66 B73 2018




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Biomass gasification, pyrolysis and torrefaction: practical design and theory / Prabir Basu

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Human Factors in the Chemical and Process Industries: Making it Work in Practice / edited by Janette Edmonds

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Cryogenic safety: a guide to best practice in the lab and workplace / Thomas J. Peterson and J. G. Weisend II ; with contributions by John M. JurnsStephen S. Woods

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A practical approach to scientific molding / Gary F. Schiller

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Analytical Characterization Methods for Crude Oil and Related Products.

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Molding simulation: theory and practice / Maw-Ling Wang, Rong-Yeu Chang, Chia-Hsiang (David) Hsu

Hayden Library - TP1150.W36 2018




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Maillard reaction in foods: mitigation strategies and positive properties / Salvatore Parisi, Sara M. Ameem, Shana Montalto and Anna Santangelo

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Fuel property estimation and combustion process characterization: conventional fuels, biomass, biocarbon, waste fuels, refuse derived fuel, and other alternative fuels / Yen-Hsiung Kiang

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Polymer-based additive manufacturing: biomedical applications / Declan M. Devine, editor

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Flow chemistry: integrated approaches for practical applications / edited by Santiago V. Luis, Eduardo Garcia-Verdugo

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Surfactant science: principles & practice / Steven Abbott

Hayden Library - TP994.A23 2017




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Solid Phase Extraction.

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Non-conventional unit operations: solving practical issues / Alessandro Di Pretoro, Flavio Manenti

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Research methodologies and practical applications of chemistry / edited by Lionello Pogliani, PhD, A.K. Haghi, PhD, Nazmul Islam, PhD

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Practices and perspectives in sustainable bioenergy: a systems thinking approach / Madhumi Mitra, Abhijit Nagchaudhuri, editors

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