Construction of benzofuranone library via a metal-free, one-pot intermolecular condensation, and their application as efficient estrogen receptor β modulators

2019 ◽  
Vol 55 (97) ◽  
pp. 14570-14573 ◽  
Author(s):  
Xueke Peng ◽  
Zhiye Hu ◽  
Jing Zhang ◽  
Wentao Ning ◽  
Silong Zhang ◽  
...  
Keyword(s):  
Estrogen Receptor ◽  
Estrogen Receptor Β ◽  
Facile Synthesis ◽  
One Pot ◽  
Metal Free ◽  
Aryl Ketones

Facile synthesis of benzofuranones as efficient estrogen receptor β modulators was achieved through a metal-free, one-pot intermolecular condensation between α-hydroxy aryl ketones and resorcinol derivatives.

Synthesis of Pyrrolo[1,2-a][1,6]- and [1,8]naphthyridines by Alkyne-Carbonyl Metathesis

Synthesis ◽  
2020 ◽  
Author(s):  
Peter Ehlers ◽  
Peter Langer ◽  
Marian Blanco Ponce ◽  
Silvio Parpart ◽  
Alexander Villinger ◽  
...  
Keyword(s):  
Heterocyclic Compounds ◽  
Metathesis Reaction ◽  
Synthetic Methodology ◽  
Facile Synthesis ◽  
Reaction Conditions ◽  
One Pot ◽  
Metal Free ◽  
Modular Synthesis

AbstractA concise and modular synthesis of pyrrolo[1,2-a][1,6]- and [1,8]naphthyridines by a one-pot two-step reaction consisting of electrophilic acylation followed by an alkyne-carbonyl-metathesis reaction as the final cyclization step is reported. This developed synthetic methodology allows the facile synthesis of these heterocyclic core structures in mainly high overall yields under metal-free conditions. Reaction conditions are carefully optimized and display a novel supplement to access these tricyclic heterocyclic compounds.

scholarly journals Sulfoxidation of alkenes and alkynes with NFSI as a radical initiator and selective oxidant

2017 ◽  
Vol 53 (1) ◽  
pp. 184-187 ◽  
Author(s):  
Yuexia Zhang ◽  
Zeng Rong Wong ◽  
Xingxing Wu ◽  
Sherman J. L. Lauw ◽  
Xuan Huang ◽  
...  
Keyword(s):  
Selective Oxidation ◽  
Facile Synthesis ◽  
One Pot ◽  
Metal Free ◽  
Radical Initiator ◽  
Oxidation Of Sulfides ◽  
Radical Generation

A one-pot metal-free facile synthesis of sulfoxides from alkenes and alkynes is disclosed. NFSI is used to enable radical generation for thiol–ene/yne reaction and subsequent selective oxidation of sulfides to sulfoxides.

Facile synthesis of 4-quinolone derivatives via one-pot cascade reaction under transition-metal-free conditions

2015 ◽  
Vol 56 (24) ◽  
pp. 3777-3781 ◽  
Author(s):  
Chao Huang ◽  
Jia-Hui Guo ◽  
Huang-Mei Fu ◽  
Ming-Long Yuan ◽  
Li-Juan Yang
Keyword(s):  
Transition Metal ◽  
Cascade Reaction ◽  
Facile Synthesis ◽  
One Pot ◽  
Metal Free ◽  
Quinolone Derivatives

Facile Synthesis of CoSe2 Nanoparticles and their Electrocatalytic Performance for Hydrogen Evolution Reaction

2016 ◽  
Vol 852 ◽  
pp. 916-920 ◽  
Author(s):  
Hong Xue Qi ◽  
Yuan Qiang Song ◽  
Zhong Ping Liu ◽  
Lan Xiang Ji ◽  
Jian Guo Deng
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Energy Efficient ◽  
Average Diameter ◽  
Facile Synthesis ◽  
One Pot ◽  
Metal Free ◽  
Highly Active ◽  
Electrocatalytic Performance ◽  
Free Hydrogen

For more energy-efficient and economical hydrogen production, highly active noble metal-free hydrogen evolution catalysts are a priority for all. Herein, we report a facile one-pot hydrothermal synthesis of CoSe2 nanoparticles with their electrocatalytic performance for hydrogen evolution reaction. The synthesized CoSe2 nanoparticles have an average diameter of 50-70 nm with a uniform distribution. They also exhibited good electrocatalytic performance for hydrogen evolution reaction with the onset overpotential and Tafel slope of 140 mV and 95 mV/dec, respectively. The results provide a facile and effective way for the exploration of efficient Co-based HER catalysts.

ChemInform Abstract: Facile Synthesis of 4-Quinolone Derivatives via One-Pot Cascade Reaction under Transition-Metal-Free Conditions.

ChemInform ◽  
2015 ◽  
Vol 46 (39) ◽  
pp. no-no
Author(s):  
Chao Huang ◽  
Jia-Hui Guo ◽  
Huang-Mei Fu ◽  
Ming-Long Yuan ◽  
Li-Juan Yang
Keyword(s):  
Transition Metal ◽  
Cascade Reaction ◽  
Facile Synthesis ◽  
One Pot ◽  
Metal Free ◽  
Quinolone Derivatives

scholarly journals Metal-Free Mild Synthesis of Novel 1′H-Spiro[Cycloalkyl-1,2′-quinazolin]-4′(3′H)-ones by an Organocatalytic Cascade Reaction

Synlett ◽  
2017 ◽  
Vol 29 (02) ◽  
pp. 203-208 ◽  
Author(s):  
Rathinam Ramesh ◽  
Periyathambi Kalisamy ◽  
Jan Malecki ◽  
Appaswami Lalitha
Keyword(s):  
Cascade Reaction ◽  
Aliphatic Amines ◽  
Cyclic Ketone ◽  
Isatoic Anhydride ◽  
Facile Synthesis ◽  
One Pot ◽  
Metal Free

A concise organocatalytic method for the facile synthesis of some novel 1′H-spiro[cycloalkyl-1,2′-quinazolin]-4′(3′H)-ones via a one-pot, three-component condensation of isatoic anhydride, aryl or aliphatic amines and a cyclic ketone is described.

1625: Role of Estrogen Receptor β in the Regulation of Sexual Behavior in Male Mice

2004 ◽  
Vol 171 (4S) ◽  
pp. 429-429
Author(s):  
Masayoshi Nomura ◽  
Naohiro Fujimoto ◽  
Donald W. Pfaff ◽  
Sonoko Ogawa ◽  
Tetsuro Matsumoto
Keyword(s):  
Estrogen Receptor ◽  
Sexual Behavior ◽  
Estrogen Receptor Β ◽  
Male Mice

1322: The Expression of Estrogen Receptor α and Estrogen Receptor β in the Human Fetal Prostate

2004 ◽  
Vol 171 (4S) ◽  
pp. 348-348
Author(s):  
Ellen Shapiro ◽  
Hongying Huang ◽  
Rachael R. Mash ◽  
Eliza Ng ◽  
Deborah E. McFadden ◽  
...  
Keyword(s):  
Estrogen Receptor ◽  
Estrogen Receptor Α ◽  
Estrogen Receptor Β
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