Works matching DE "RING formation (Chemistry)"

Results: 5000

Synthesis of N,N'‐Bisindoles via Gold‐Catalyzed Formal (4 + 1) Cycloaddition.

Published in:

European Journal of Organic Chemistry, 2025, v. 28, n. 22, p. 1, doi. 10.1002/ejoc.202500193

By:

Zhang, Hao‐Hui;
Yang, Can;
Tian, Hao‐Cheng;
Dong, Kuiyong;
Shi, Feng

Publication type:

Article

Oxidative Cyclization of 1,7‐Dienes Induced by α‐Oxyalkyl/Acyl Radicals to Access Functionalized Benzo[b]azepin‐2‐Ones.

Published in:

European Journal of Organic Chemistry, 2025, v. 28, n. 22, p. 1, doi. 10.1002/ejoc.202500188

By:

Fang, Xiangshan;
Li, Guiling;
Guo, Mengshuang;
Zhang, Genqing;
Xiong, Yun;
Li, Tianyi;
Chen, Jinchun;
Zhang, Zhen;
Sun, Kai

Publication type:

Article

CH Functionalization and Cyclization Reactions Using Hypervalent Iodine Reagents: A Review on Synthetic Applications.

Published in:

European Journal of Organic Chemistry, 2025, v. 28, n. 22, p. 1, doi. 10.1002/ejoc.202500110

By:

Gupta, Garv;
Ray, Khushi;
Singh, Priyanshu;
Mothsra, Poonam;
Efimov, IIya;
Elizaveta, Yakovleva;
Jain, Akanksha;
Ravi, Rangnath;
Mishra, Abhijeet;
Aggarwal, Anil Krishan;
Singh, Anil Kumar;
Kumar, Yogesh

Publication type:

Article

Acid‐Promoted Structural Reorganization of Pull–Pull Alkylidenecyclobutanes: A Cascade Synthesis of Three‐Substituted γ‐Butyrolactones.

Published in:

European Journal of Organic Chemistry, 2025, v. 28, n. 21, p. 1, doi. 10.1002/ejoc.202500171

By:

Uras, Mauro;
Barranco, Stefano;
Zedda, Fabio;
Frongia, Angelo

Publication type:

Article

Tandem Friedel‐Crafts Alkylation/Lactonization for γ‐Lactone.

Published in:

European Journal of Organic Chemistry, 2025, v. 28, n. 20, p. 1, doi. 10.1002/ejoc.202500044

By:

Wu, Fufang;
Liu, Miao;
Jia, Hao;
Zhang, Xueyin;
Shen, Xiaobao;
Zhai, Hongbin

Publication type:

Article

Three‐Component Cycloadditions to Prepare Isooxazoline‐Fused Furo[3,2‐b]quinolines.

Published in:

European Journal of Organic Chemistry, 2025, v. 28, n. 17, p. 1, doi. 10.1002/ejoc.202500007

By:

Nong, Chun‐Yu;
Mo, Xiu‐Qing;
Zhao, Jin‐He;
Lei, Lu;
Ma, Lu;
Mo, Dong‐Liang

Publication type:

Article

Enantioselective Divergent Cyclization of Amide‐Type 1,6‐Enynes Enabled by H–[Pd]–CN Catalysis.

Published in:

Angewandte Chemie, 2025, v. 137, n. 28, p. 1, doi. 10.1002/ange.202508702

By:

Long, Jinguo;
Jiao, Mingdong;
Wang, Ting;
Fang, Xianjie

Publication type:

Article

Chiral Spirobipyridine Synthesis by Cobalt‐Catalyzed Enantioselective Double [2 + 2 + 2] Cycloaddition.

Published in:

Angewandte Chemie, 2025, v. 137, n. 28, p. 1, doi. 10.1002/ange.202504831

By:

Li, Ke;
Zhu, Danyang;
Cao, Luyu;
Li, Changkun

Publication type:

Article

Phosphinoisocyanide/Alkyne Cycloaddition: Generation of Azaphospholylidene (NPHC) Ligands.

Published in:

Angewandte Chemie, 2025, v. 137, n. 28, p. 1, doi. 10.1002/ange.202504620

By:

Kirk, Ryan M.;
Hill, Anthony F.

Publication type:

Article

Phenacetin[3]Arenes: Mannich‐Type Macrocyclization, Unique Structure, Versatile Functionalization, and Strong Allosteric Binding.

Published in:

Angewandte Chemie, 2025, v. 137, n. 28, p. 1, doi. 10.1002/ange.202504211

By:

Shen, Yanling;
Liang, Xiaotong;
Ma, Tianning;
Zhou, Dayang;
Liu, Wenjia;
Ma, Jingyu;
Wu, Wanhua;
Yu, Zhipeng;
Yang, Cheng

Publication type:

Article

On‐Surface Synthesis of Nanographenes Through Domino Cyclization Reactions.

Published in:

Angewandte Chemie, 2025, v. 137, n. 28, p. 1, doi. 10.1002/ange.202425167

By:

Sun, Shijie;
Li, Qingyan;
Onishi, Takatsugu;
Goudappagouda;
Zhou, Hangjing;
Gao, Lei;
Okada, Yoshinori;
Lu, Jianchen;
Narita, Akimitsu;
Cai, Jinming

Publication type:

Article

One-pot synthesis using azo coupling: metal- and protecting-group-free synthesis of 5-hydroxy 2H-indazoles and 6-hydroxy cinnolin-3(2H)-ones.

Published in:

Bulletin of the Chemical Society of Japan, 2025, v. 98, n. 5, p. 1, doi. 10.1093/bulcsj/uoaf034

By:

Miyazaki, Yu;
Itoh, Shotaroh;
Kondo, Masaru

Publication type:

Article

Brønsted Acid‐Promoted Tandem Cyclization/Addition of Enaminones with H‐Phosphine Oxides for Synthesis of C2‐Phosphorylated 2,3‐2H‐Chromones.

Published in:

European Journal of Organic Chemistry, 2025, v. 28, n. 25, p. 1, doi. 10.1002/ejoc.202500312

By:

Wang, Huabin;
Li, Qiaoli;
Qi, Litong;
Hao, Min;
Tang, Bi;
Tian, Youping;
Yao, Zhen;
Zhou, Ying;
Huang, Qiang

Publication type:

Article

An Efficient and Straightforward Access to Unprecedented 6-Phosphonoethyl-4H-1,3,2-oxathiaphosphinine-2-sulfides from γ-Keto-δ-alkenylphosphonates/Phosphine Oxides and Lawesson's Reagent.

Published in:

Russian Journal of General Chemistry, 2025, v. 95, n. 6, p. 1596, doi. 10.1134/S1070363225602571

By:

Lamouchi, I.;
Touil, S.

Publication type:

Article

Efficient Synthesis of Novel 10R-Pyrido[4,3-a]Phenazines, Including the Series Progenitor.

Published in:

Organics, 2025, v. 6, n. 2, p. 24, doi. 10.3390/org6020024

By:

Ermolenko, Artem P.;
Pobedinskaya, Diana Y.;
Avakyan, Elena K.;
Borovleva, Anastasia A.;
Larin, Alexander N.;
Borovlev, Ivan V.;
Demidov, Oleg P.

Publication type:

Article

Solvent-Free 1,3-Dipolar Cycloadditions of Nitrones for a More Sustainable Synthesis of Glycomimetics.

Published in:

Reactions (2624-781X), 2025, v. 6, n. 2, p. 36, doi. 10.3390/reactions6020036

By:

Pratesi, Debora;
Morano, Alessio;
Goti, Andrea;
Cardona, Francesca;
Matassini, Camilla

Publication type:

Article

Silver‐Catalyzed and Base‐Mediated Double Cyclization for the Streamlined Synthesis of Benzo[4,5]imidazo[2,1‐b]naphtho[2,3‐d]oxazole from ortho‐Alkynylarylketones.

Published in:

Chemistry - An Asian Journal, 2025, v. 20, n. 12, p. 1, doi. 10.1002/asia.202500235

By:

Jaithum, Kanokwan;
Tummatorn, Jumreang;
Theppitak, Chatphorn;
Chainok, Kittipong;
Thongsornkleeb, Charnsak;
Ruchirawat, Somsak

Publication type:

Article

The Synergy of Microwave‐Irradiation and Water Surface: A Fast Access to C‐2 Functionalized Indolizines Via Baylis–Hillman Reaction.

Published in:

Chemistry - An Asian Journal, 2025, v. 20, n. 12, p. 1, doi. 10.1002/asia.202500113

By:

Saha, Soumik;
B., Shravya;
Aneja, Shaurya;
Chatterjee, Amrita;
Banerjee, Mainak

Publication type:

Article

BF3·OEt2 Mediated Stereoselective Synthesis of 1,2‐Heterocycle Fused Isoindolone Derivatives via Intramolecular Alkyne Oximium Cyclization of Oxoisoindolidene.

Published in:

Chemistry - An Asian Journal, 2025, v. 20, n. 12, p. 1, doi. 10.1002/asia.202500044

By:

Gharpure, Santosh J.;
Hajam, Showkat A.

Publication type:

Article

Synthesis and Intramolecular Regioselective Cyclization of 2-Cyano-3,10-dioxo-1,10-seco-1,25-dinorlupan-28-yl Benzoate.

Published in:

Molbank, 2025, v. 2025, n. 2, p. M1990, doi. 10.3390/M1990

By:

Tolmacheva, Irina;
Nazarov, Mikhail;
Grishko, Victoria

Publication type:

Article

Lewis Acid Catalyzed Divergent Reaction of Bicyclo[1.1.0]Butanes With Quinones for the Synthesis of Diverse Polycyclic Molecules.

Published in:

Angewandte Chemie, 2025, v. 137, n. 27, p. 1, doi. 10.1002/ange.202506228

By:

Hu, Qian‐Qian;
Geng, Ze‐Xiang;
Bai, Xue;
Chen, Jie;
Zhou, Ling

Publication type:

Article

Studies on the total syntheses of β‑carboline alkaloids orthoscuticellines A and B.

Published in:

Natural Product Research, 2025, v. 39, n. 13, p. 3677, doi. 10.1080/14786419.2024.2306600

By:

Pollák, Patrik;
Garádi, Zsófia;
Volk, Balázs;
Dancsó, András;
Simig, Gyula;
Milen, Mátyás

Publication type:

Article

Polypyrrole as a Photothermal Reactor to Conduct Solvent‐Free Pericyclic Reactions.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 36, p. 1, doi. 10.1002/chem.202500995

By:

Fan, Peijun;
Peng, Hua;
Liu, Jiayang;
Gao, Xu;
Zhu, Shuhui;
Zhang, Yiqi;
Li, Chengjie

Publication type:

Article

RETRACTED ARTICLE: Facile Synthesis of Chitosan-ZnO-α-Fe2O3 as Hybrid Nanocatalyst and Their Application in Nitrothiopheneacetate Reduction and Cyclization of Aminothiopheneacetate.

Published in:

2025

By:

Pai, M. Maya;
Yallur, Basappa C.;
Batakurki, Sheetal;
Kendrekar, Pravin

Publication type:

Correction Notice

Evaluating Triazole-Substituted Pyrrolopyrimidines as CSF1R Inhibitors.

Published in:

Molecules, 2025, v. 30, n. 12, p. 2641, doi. 10.3390/molecules30122641

By:

Cherukupalli, Srinivasulu;
Eickhoff, Jan;
Degenhart, Carsten;
Habenberger, Peter;
Unger, Anke;
Hoff, Bård Helge;
Sundby, Eirik

Publication type:

Article

A Case of Competitive Aromatization vs. Sigmatropic [1,5]-Hydrogen Atom Migration in a 1,2,4-Cyclohexatriene Intermediate Derived from a Bis-Enyne Cyclization.

Published in:

Molecules, 2025, v. 30, n. 12, p. 2610, doi. 10.3390/molecules30122610

By:

Tang, Rong;
Xu, Qian;
Hoye, Thomas R.

Publication type:

Article

Enzyme zähmen Radikale.

Published in:

Nachrichten aus der Chemie, 2025, v. 73, n. 7, p. 58, doi. 10.1002/nadc.20254152322

By:

Debbelers, Felix;
Casitas, Alicia

Publication type:

Article

New insights into the formation of fungal aromatic polyketides.

Published in:

Nature Reviews Microbiology, 2010, v. 8, n. 12, p. 879, doi. 10.1038/nrmicro2465

By:

Crawford, Jason M.;
Townsend, Craig A.

Publication type:

Article

STUDY ON THE DEPENDENCE OF LONGITUDINAL RELAXATION TIME IN ¹H NMRMETHOD ON THE STRUCTURE OF POLYDIMETHYLSILOXANES AND OPTIMIZATION OF SPECTRA REGISTRATION PARAMETERS.

Published in:

Polimery, 2005, v. 50, n. 10, p. 737, doi. 10.14314/polimery.2005.737

By:

Jamrógiewicz, Zygmunt;
Mojsiewicz-Pieńkowska, Krystyna;
Jachowska, Dorota;
Łukasiak, Jerzy

Publication type:

Article

Catalytic Vicinal Diacylation of Epoxidized Triglycerides in Canola Oil.

Published in:

Journal of the American Oil Chemists' Society (JAOCS), 2015, v. 92, n. 9, p. 1365, doi. 10.1007/s11746-015-2700-x

By:

Somidi, Asish K. R.;
Sharma, Rajesh V.;
Dalai, Ajay K.

Publication type:

Article

Phenolic extractives in the trunk of Toxicodendron vernicifluum: chemical characteristics, contents and radial distribution.

Published in:

Journal of Wood Science, 2014, v. 60, n. 2, p. 160, doi. 10.1007/s10086-013-1385-8

By:

Hashida, Koh;
Tabata, Masanobu;
Kuroda, Katsushi;
Otsuka, Yuichiro;
Kubo, Satoshi;
Makino, Rei;
Kubojima, Yoshitaka;
Tonosaki, Mario;
Ohara, Seiji

Publication type:

Article

Amplified Photoacoustic Imaging of Tumor through In Situ Cycloaddition.

Published in:

Particle & Particle Systems Characterization, 2019, v. 36, n. 6, p. N.PAG, doi. 10.1002/ppsc.201900042

By:

Deng, Guang;
Zhou, Ping;
Zhou, Zhiguo;
Wang, Xiyou;
Yang, Hong;
Yang, Shiping

Publication type:

Article

Phenyl-bonded stationary phases-The influence of polar functional groups on retention and selectivity in reversed-phase liquid chromatography.

Published in:

Journal of Separation Science, 2014, v. 37, n. 23, p. 3435, doi. 10.1002/jssc.201400764

By:

Bocian, Szymon;
Buszewski, Bogusław

Publication type:

Article

Glycosylated platycosides: Identification by enzymatic hydrolysis and structural determination by LC- MS/ MS.

Published in:

Journal of Separation Science, 2014, v. 37, n. 1/2, p. 61, doi. 10.1002/jssc.201300918

By:

Jeong, Eun‐Kyung;
Ha, In Jin;
Kim, Yeong Shik;
Na, Yun‐Cheol

Publication type:

Article

Electrode Modification Using Alkyne Manganese Phthalocyanine and Click Chemistry for Electrocatalysis.

Published in:

Electroanalysis, 2016, v. 28, n. 12, p. 3019, doi. 10.1002/elan.201600379

By:

O'Donoghue, Charles. S. J. N.;
Fomo, Gertrude;
Nyokong, Tebello

Publication type:

Article

Synthesis and Electrochemical Properties of the Tetraferrocenyl-Cavitand in Dimethyl Formamide Solvent Using Platinum and Carbon Working Electrodes.

Published in:

Electroanalysis, 2015, v. 27, n. 3, p. 799, doi. 10.1002/elan.201400604

By:

Filotás, Dániel;
Nagy, Lívia;
Kégl, Timea R.;
Csók, Zsolt;
Kollár, László;
Nagy, Géza

Publication type:

Article

Controlling the Chromaticity of Small-Molecule Light-Emitting Electrochemical Cells Based on TIPS-Pentacene.

Published in:

Advanced Functional Materials, 2015, v. 25, n. 31, p. 5066, doi. 10.1002/adfm.201501326

By:

Weber, Michael D.;
Adam, Matthias;
Tykwinski, Rik R.;
Costa, Rubén D.

Publication type:

Article

New Dielectric Elastomers with Variable Moduli.

Published in:

Advanced Functional Materials, 2015, v. 25, n. 30, p. 4827, doi. 10.1002/adfm.201501530

By:

Hu, Wei;
Ren, Zhi;
Li, Junpeng;
Askounis, Erin;
Xie, Zhixin;
Pei, Qibing

Publication type:

Article

Rapid Thiol-Yne-Mediated Fabrication and Dual Postfunctionalization of Micro-Resolved 3D Mesostructures.

Published in:

Advanced Functional Materials, 2015, v. 25, n. 24, p. 3735, doi. 10.1002/adfm.201500683

By:

Quick, Alexander S.;
de los Santos Pereira, Andres;
Bruns, Michael;
Bückmann, Tiemo;
Rodriguez‐Emmenegger, Cesar;
Wegener, Martin;
Barner‐Kowollik, Christopher

Publication type:

Article

Chain Extension of Stimuli-Responsive Polymer Brushes: A General Strategy to Overcome the Drawbacks of the 'Grafting-To' Approach.

Published in:

Advanced Functional Materials, 2014, v. 23, n. 45, p. 5675, doi. 10.1002/adfm.201300849

By:

Rauch, Sebastian;
Eichhorn, Klaus‐Jochen;
Kuckling, Dirk;
Stamm, Manfred;
Uhlmann, Petra

Publication type:

Article

Template-Assisted Formation of Rattle-type V2O5 Hollow Microspheres with Enhanced Lithium Storage Properties.

Published in:

Advanced Functional Materials, 2014, v. 23, n. 45, p. 5669, doi. 10.1002/adfm.201300976

By:

Wu, Hao Bin;
Pan, Anqiang;
Hng, Huey Hoon;
Lou, Xiong Wen (David)

Publication type:

Article

Photochemical Generation of Light Responsive Surfaces.

Published in:

Advanced Functional Materials, 2013, v. 23, n. 32, p. 4011, doi. 10.1002/adfm.201203602

By:

Blasco, Eva;
Piñol, Milagros;
Oriol, Luis;
Schmidt, Bernhard V. K. J.;
Welle, Alexander;
Trouillet, Vanessa;
Bruns, Michael;
Barner‐Kowollik, Christopher

Publication type:

Article

Thermal decomposition of cycloadducts of vinylnaphthalenes with electron-deficient dienophiles.

Published in:

Journal of Thermal Analysis & Calorimetry, 2006, v. 85, n. 1, p. 141, doi. 10.1007/s10973-005-7483-0

By:

Howell, B. A;
J.Powers, J.;
Priddy, D. B.

Publication type:

Article

Thermally induced rings formation in aluminosilicate structures.

Published in:

Journal of Thermal Analysis & Calorimetry, 2006, v. 84, n. 1, p. 253, doi. 10.1007/s10973-005-7161-2

By:

Marković, S.;
Dondur, Vera;
Dimitrijević, R.;
Macura, S.

Publication type:

Article

Thermoanalytical study of cyclization reaction of some thioureates.

Published in:

Journal of Thermal Analysis & Calorimetry, 2004, v. 76, n. 1, p. 133

By:

T. Gondová;
Koščaková, D.

Publication type:

Article

Thermal modification of ferrocene derivative adducts to c60 for SMT observations.

Published in:

Journal of Thermal Analysis & Calorimetry, 2003, v. 74, n. 2, p. 459, doi. 10.1023/B:JTAN.0000005181.35804.2f

By:

Kowalska, E.;
Byszewski, P.;
Klusek, Z.;
Popławska, M.;
Radomska, J.

Publication type:

Article

Thermal degradation and melting point determination of diclofenac.

Published in:

Journal of Thermal Analysis & Calorimetry, 2003, v. 73, n. 2, p. 509, doi. 10.1023/A:1025421911670

By:

Giordano, F.;
Rossi, A.;
Pasquali, I.;
Bettini, R.;
Frigo, E.;
Gazzaniga, A.;
Sangalli, M. E.;
Mileo, V.;
Catinella, S.

Publication type:

Article

Fluorescent labelling of in situ hybridisation probes through the copper-catalysed azide-alkyne cycloaddition reaction.

Published in:

Chromosome Research, 2016, v. 24, n. 3, p. 299, doi. 10.1007/s10577-016-9522-z

By:

Hesse, Susann;
Manetto, Antonio;
Cassinelli, Valentina;
Fuchs, Jörg;
Ma, Lu;
Raddaoui, Nada;
Houben, Andreas

Publication type:

Article

Functionalization of Poplar cotton via azido-Ugi reaction: as a green biocatalytic system for the chemical fixation of CO2.

Published in:

Cellulose, 2024, v. 31, n. 8, p. 4929, doi. 10.1007/s10570-024-05927-4

By:

Nazeri, Mohammad Taghi;
Ghasemi, Maryam;
Torabi, Saeed;
Shaabani, Ahmad

Publication type:

Article

Copper catalysts supported by dehydroacetic acid chitosan schiff base for CuAAC click reaction in water.

Published in:

Cellulose, 2024, v. 31, n. 6, p. 3497, doi. 10.1007/s10570-024-05840-w

By:

Asadi, Sahar;
Bahramian, Bahram;
Dehno Khalaji, Aliakbar;
Mirdarvatan, Vahid;
Bakherad, Mohammad;
Rezaeifard, Amin

Publication type:

Article