Works matching DE "SPIRO compounds synthesis"

Results: 104

Hydrogen Atom Transfer‐Mediated Domino Cyclisation Reaction to Access (Spiro)Quinazolinones.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 14, p. 3026, doi. 10.1002/chem.201905712

By:

Turner, Oliver J.;
Hirst, David J.;
Murphy, John A.

Publication type:

Article

Oxidation of Enones for Regioselective [3+2] Cycloaddition through γ‐Enone Radical Intermediates.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 67, p. 15233, doi. 10.1002/chem.201903551

By:

Kan, Jian;
Zhang, Min;
Zhang, Xiaofeng;
Lou, Xin;
Shang, Yaping;
Xu, Biping;
Yang, Fanyuanhang;
Su, Weiping

Publication type:

Article

Design and Synthesis of Spirocycles.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 36, p. 5316, doi. 10.1002/ejoc.201700439

By:

Kotha, Sambasivarao;
Panguluri, Nageswara Rao;
Ali, Rashid

Publication type:

Article

First Synthesis of the [5-5-6-6] Tetracyclic Framework of Spiropreussione B.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 24, p. 3457, doi. 10.1002/ejoc.201700464

By:

Chinta, Bhavani Shankar;
Baire, Beeraiah

Publication type:

Article

An Enantio- and Diastereoselective Mannich/Pictet-Spengler Sequence To Form Spiro[piperidine-pyridoindoles] and Application to Library Synthesis.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 3, p. 662, doi. 10.1002/ejoc.201601508

By:

Riesco‐Domínguez, Alejandra;
van der Zwaluw, Nick;
Blanco‐Ania, Daniel;
Rutjes, Floris P. J. T.

Publication type:

Article

Syntheses, Structures and Optoelectronic Properties of Spiroconjugated Cyclic Ketones.

Published in:

European Journal of Organic Chemistry, 2016, v. 2016, n. 14, p. 2404, doi. 10.1002/ejoc.201600235

By:

Wilbuer, Jennifer;
Schnakenburg, Gregor;
Esser, Birgit

Publication type:

Article

Diastereo- and Enantioselective Synthesis of Spiro-Pyrrolidine-Pyrazolones by Squaramide-Catalyzed Cascade Aza-Michael/Michael Reactions.

Published in:

European Journal of Organic Chemistry, 2016, v. 2016, n. 14, p. 2492, doi. 10.1002/ejoc.201600316

By:

Li, Jun‐Hua;
Wen, Hongliang;
Liu, Lei;
Du, Da‐Ming

Publication type:

Article

Synthesis of Spiranes by Thiol-Mediated Acyl Radical Cyclization.

Published in:

European Journal of Organic Chemistry, 2016, v. 2016, n. 3, p. 589, doi. 10.1002/ejoc.201501305

By:

Hsu, Day‐Shin;
Chen, Chih‐Hao;
Hsu, Chi‐Wei

Publication type:

Article

Divergent Cascade Construction of Skeletally Diverse 'Privileged' Pyrazole-Derived Molecular Architectures.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 9, p. 2030, doi. 10.1002/ejoc.201403673

By:

Zhang, Yongqiang;
Wu, Shanchao;
Wang, Shengzheng;
Fang, Kun;
Dong, Guoqiang;
Liu, Na;
Miao, Zhenyuan;
Yao, Jianzhong;
Li, Jian;
Zhang, Wannian;
Sheng, Chunquan;
Wang, Wei

Publication type:

Article

Streamlined Asymmetric Reaction Development: A Case Study with Isatins.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 47, p. 11020, doi. 10.1002/chem.201902688

By:

Thanzeel, F. Yushra;
Balaraman, Kaluvu;
Wolf, Christian

Publication type:

Article

Access to Metal‐Bridged Osmathiazine Derivatives by a Formal [4+2] Cyclization.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 19, p. 5077, doi. 10.1002/chem.201806354

By:

Li, Jinhua;
Lin, Yu‐Mei;
Zhang, Hong;
Chen, Yuan;
Lin, Zhenyang;
Xia, Haiping

Publication type:

Article

Indacyclopentadienes and Aromatic Indacyclopentadienyl Dianions: Synthesis and Characterization.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 16, p. 4218, doi. 10.1002/chem.201806356

By:

Zhang, Yongliang;
Yang, Zhenqiang;
Zhang, Wen‐Xiong;
Xi, Zhenfeng

Publication type:

Article

Synthesis of gem‐Difluorinated Spiro‐γ‐lactam Oxindoles by Visible‐Light‐Induced Consecutive Difluoromethylative Dearomatization, Hydroxylation, and Oxidation.

Published in:

Chemistry - A European Journal, 2018, v. 24, n. 44, p. 11283, doi. 10.1002/chem.201802141

By:

Wang, Qiang;
Qu, Yi;
Xia, Qing;
Song, Hongjian;
Song, Haibin;
Liu, Yuxiu;
Wang, Qingmin

Publication type:

Article

9 H-Quinolino[3,2,1- k]phenothiazine: A New Electron-Rich Fragment for Organic Electronics.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 50, p. 17930, doi. 10.1002/chem.201603659

By:

Poriel, Cyril;
Rault‐Berthelot, Joëlle;
Thiery, Sébastien;
Quinton, Cassandre;
Jeannin, Olivier;
Biapo, Urelle;
Tondelier, Denis;
Geffroy, Bernard

Publication type:

Article

The First Enantioselective Organocatalytic Synthesis of 3-Spiro-α-Alkylidene-γ-Butyrolactone Oxindoles.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 11, p. 3865, doi. 10.1002/chem.201504157

By:

Cerisoli, Lucia;
Lombardo, Marco;
Trombini, Claudio;
Quintavalla, Arianna

Publication type:

Article

Synthesis of Spirocyclic Indolenines.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 9, p. 2856, doi. 10.1002/chem.201503835

By:

James, Michael J.;
O'Brien, Peter;
Taylor, Richard J. K.;
Unsworth, William P.

Publication type:

Article

Decanuclear Ln10 Wheels and Vertex-Shared Spirocyclic Ln5 Cores: Synthesis, Structure, SMM Behavior, and MCE Properties.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 47, p. 16955, doi. 10.1002/chem.201501992

By:

Das, Sourav;
Dey, Atanu;
Kundu, Subrata;
Biswas, Sourav;
Narayanan, Ramakirushnan Suriya;
Titos ‐ Padilla, Silvia;
Lorusso, Giulia;
Evangelisti, Marco;
Colacio, Enrique;
Chandrasekhar, Vadapalli

Publication type:

Article

A [2+2+2]-Cyclotrimerization Approach to Selectively Substituted Fluorenes and Fluorenols, and Their Conversion to 9,9′-Spirobifluorenes.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 39, p. 13577, doi. 10.1002/chem.201502370

By:

Kaiser, Reinhard P.;
Hessler, Filip;
Mosinger, Jiří;
Císařová, Ivana;
Kotora, Martin

Publication type:

Article

Rhodium(III)-Catalyzed Synthesis of Aryl Spirocycles by Aromatic C--H Activation/Intramolecular Heck-Type Reaction.

Published in:

Advanced Synthesis & Catalysis, 2015, v. 357, n. 18, p. 3880, doi. 10.1002/adsc.201500768

By:

Chabaud, Laurent;
Raynal, Quentin;
Barre, Elvina;
Guillou, Catherine

Publication type:

Article

Selective Synthesis of Six-Membered and Five-Membered Spiro Compounds by Controlling the Molar Ratio of Ternary Gallium/Indium/Copper (Ga/In/Cu) Catalysts.

Published in:

Advanced Synthesis & Catalysis, 2013, v. 355, n. 11/12, p. 2208, doi. 10.1002/adsc.201201049

By:

Pang, Tao;
Sun, Yu;
Xue, Wei ‐ Jian;
Zhu, Yan ‐ Ping;
Yu, Guang ‐ Ao;
Wu, An ‐ Xin

Publication type:

Article

Catalytic Asymmetric 1,3-Dipolar Cycloadditions of Alkynes with Isatin-Derived Azomethine Ylides: Enantioselective Synthesis of Spiro[indoline-3,2′-pyrrole] Derivatives.

Published in:

Advanced Synthesis & Catalysis, 2013, v. 355, n. 11/12, p. 2447, doi. 10.1002/adsc.201300366

By:

Shi, Feng;
Zhu, Ren ‐ Yi;
Liang, Xia;
Tu, Shu ‐ Jiang

Publication type:

Article

Total synthesis and biological evaluation of spirotryprostatin A analogs.

Published in:

Chirality, 2017, v. 29, n. 11, p. 737, doi. 10.1002/chir.22746

By:

Ma, Yangmin;
Fan, Chao;
Jia, Bin;
Cheng, Pei;
Liu, Jia;
Ma, Yuqiang;
Qiao, Ke

Publication type:

Article

A Forgotten Chiral Spiro Compound Revisited: 3,3'-Dimethyl-3 H,3' H-2,2'-spirobi[[1,3]benzothiazole].

Published in:

Chirality, 2015, v. 27, n. 10, p. 716, doi. 10.1002/chir.22492

By:

Lindamulage De Silva, Angélique;
Risso, Vesna;
Jean, Marion;
Giorgi, Michel;
Monnier, Valérie;
Naubron, Jean Valère;
Vanthuyne, Nicolas;
Farran, Daniel;
Roussel, Christian

Publication type:

Article

Rational design and synthesis of isatinic and spiro compounds as potential anticancer agents.

Published in:: Revista Colombiana de Ciencias Químico-Farmacéuticas, 2017, v. 46, n. 1, p. 128
Publication type:: Article

Synthesis of 3,5‐Disubstituted Isoxazoles through a 1,3‐Dipolar Cycloaddition Reaction between Alkynes and Nitrile Oxides Generated from O‐Silylated Hydroxamic Acids.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 44, p. 7322, doi. 10.1002/ejoc.201901045

By:

Carloni, Laure‐Elie;
Mohnani, Stefan;
Bonifazi, Davide

Publication type:

Article

Transformation of Racemic Azlactones into Enantioenriched Dihydropyrroles and Lactones Enabled by Hydrogen‐Bond Organocatalysis.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 35, p. 6077, doi. 10.1002/ejoc.201901052

By:

Žabka, Matej;
Kocian, Adrián;
Bilka, Stanislav;
Andrejčák, Samuel;
Šebesta, Radovan

Publication type:

Article

Spirobicyclic and Tetracyclic Pyrazolidinones: Syntheses and Properties.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 35, p. 6034, doi. 10.1002/ejoc.201900989

By:

Perez, Fabien;
Leveille, Thibault;
Bertolotti, Mathilde;
Rodriguez, Jean;
Coquerel, Yoann

Publication type:

Article

Oxa‐Michael–Michael Reaction of MBH Alcohol and 2‐Arylidene‐1,3‐indanedione: Regioselective Formal [4+2] Cycloaddition towards Tetrahydrospiropyran Scaffolds.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 12, p. 2234, doi. 10.1002/ejoc.201801709

By:

Gudise, Veera Babu;
Settipalli, Poorna Chandrasekhar;
Reddy, Eeda Koti;
Anwar, Shaik

Publication type:

Article

TiO2–SiO2 nanocomposite as a highly efficient catalyst for the solvent-free cyclocondensation reaction of isatins, cyclohexanones, and urea.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2019, v. 74, n. 7/8, p. 559, doi. 10.1515/znb-2019-0059

By:

Janitabar-Darzi, Simin;
Abdolmohammadi, Shahrzad

Publication type:

Article

Divergent Total Syntheses of (−)-Huperzine Q, (+)-Lycopladine B, (+)-Lycopladine C, and (−)-4- epi-Lycopladine D.

Published in:

Chemistry - An Asian Journal, 2017, v. 12, n. 13, p. 1557, doi. 10.1002/asia.201700364

By:

Hong, Benke;
Hu, Dachao;
Wu, Jinbao;
Zhang, Jing;
Li, Houhua;
Pan, Yingming;
Lei, Xiaoguang

Publication type:

Article

DESIGN, SYNTHESIS AND STRUCTURAL ANALYSIS OF SOME SPIRANS WITH POLYETHYLENE GLYCOL ARMS.

Published in:

Acta Medica Marisiensis, 2016, v. 62, p. 82

By:

S. A., Gaz Florea;
Eleonora, Mircia;
Lavina, Berta

Publication type:

Article

DFT mechanistic studies on the regio-, stereo-, and enantio-selectivity of 1,3 dipolar cycloadditions of quinolinium imides with olefins, maleimides, and benzynes for the synthesis of fused N,N′-heterocycles.

Published in:

Journal of Molecular Modeling, 2020, v. 26, n. 2, p. 1, doi. 10.1007/s00894-020-4299-6

By:

Umar, Abdul Rashid;
Tia, Richard;
Adei, Evans

Publication type:

Article

A simple synthetic strategy to π-conjugated spirofluorenes.

Published in:

Journal of Chemical Sciences, 2019, v. 131, n. 7, p. N.PAG, doi. 10.1007/s12039-019-1637-2

By:

Kotha, Sambasivarao;
Ali, Rashid

Publication type:

Article

Synthesis of cage [4.4.2]propellanes and D3-trishomocubanes bearing spiro linkage.

Published in:

Journal of Chemical Sciences, 2018, v. 130, n. 12, p. 1, doi. 10.1007/s12039-018-1569-2

By:

Kotha, Sambasivarao;
Cheekatla, Subba Rao

Publication type:

Article

Sulfamic acid as energy efficient catalyst for synthesis of flurophores, 1- H-spiro [isoindoline-1,2′-quinazoline]-3,4′(3′ H)-diones.

Published in:

Journal of Chemical Sciences, 2016, v. 128, n. 4, p. 657, doi. 10.1007/s12039-016-1047-7

By:

MANE, MANSING;
PORE, DATTAPRASAD

Publication type:

Article

An efficient synthesis of spiro- β-lactams having sulfenyl, sulfinyl and sulfonyl moiety.

Published in:

Journal of Chemical Sciences, 2015, v. 127, n. 11, p. 1957, doi. 10.1007/s12039-015-0956-1

By:

RESHMA;
ARORA, RENU;
HUNDAL, GEETA;
BHALLA, AMAN;
BARI, S

Publication type:

Article

An efficient in situ reduction and cyclization reaction for synthesis of spiro compound derivatives in Fe–H2O–AcOH medium from nitro compounds.

Published in:

Applied Organometallic Chemistry, 2019, v. 33, n. 1, p. N.PAG, doi. 10.1002/aoc.4653

By:

Xu, Hui;
Pan, Zhengbing;
Dai, Lei;
Mao, Kaimin;
Rong, Liangce

Publication type:

Article

Nanomagnetically modified thioglycolic acid (γ-Fe2O3@SiO2-SCH2CO2H): Efficient and reusable green catalyst for the one-pot domino synthesis of spiro[benzo[ a]benzo[6,7]chromeno[2,3- c]phenazine] and benzo[ a]benzo[6,7]chromeno[2,3- c]phenazines

Published in:

Applied Organometallic Chemistry, 2017, v. 31, n. 11, p. n/a, doi. 10.1002/aoc.3791

By:

Abbasi Pour, Sajjad;
Yazdani ‐ Elah ‐ Abadi, Afshin;
Afradi, Mojgan

Publication type:

Article

Synthesis of 4-silaspiro[3.4]octa-1,5-diene derivatives: hybrid spiro compounds.

Published in:

Applied Organometallic Chemistry, 2015, v. 29, n. 6, p. 384, doi. 10.1002/aoc.3303

By:

Khan, Ezzat;
Wrackmeyer, Bernd;
Kempe, Rhett;
Glatz, Germund

Publication type:

Article

Biosynthesis of Fe3O4‐magnetic nanoparticles using clover leaf aqueous extract: Green synthesis of 1,3‐benzoxazole derivatives.

Published in:

Journal of the Chinese Chemical Society, 2020, v. 67, n. 5, p. 891, doi. 10.1002/jccs.201800489

By:

Shafaei, Faezeh;
Babaei, Seyyed Ebrahim;
Shahvelayati, Ashraf Sadat;
Honarmand Janatabadi, Fatemeh

Publication type:

Article

MgSiO3 nanoparticle‐catalyzed 1,3‐dipolar cycloaddition reactions in the synthesis of novel spiroindane‐1,3‐diones derived from substituted chalcones.

Published in:

Journal of the Chinese Chemical Society, 2019, v. 66, n. 12, p. 1708, doi. 10.1002/jccs.201800445

By:

Hegde, Subramanya Gopal;
Koodlur, Lokesh;
Reddy, Suman Y.;
Narayanarao, Manjunatha

Publication type:

Article

Self‐Assembly and Biorecognition of a Spirohydantoin Derived from α‐Tetralone: Interplay between Chirality and Intermolecular Interactions.

Published in:

ChemPlusChem, 2020, v. 85, n. 6, p. 1220, doi. 10.1002/cplu.202000273

By:

Lazić, Anita M.;
Đorđević, Ivana S.;
Radovanović, Lidija D.;
Popović, Dragan M.;
Rogan, Jelena R.;
Janjić, Goran V.;
Trišović, Nemanja P.

Publication type:

Article

Synthesis and Characterization of Spiro Compounds Containing Phenothiazine Moiety and their Anticancer Potential Towards Breast Cancer Cell Lines.

Published in:

Oriental Journal of Chemistry, 2022, v. 38, n. 3, p. 593, doi. 10.13005/ojc/380307

By:

JAYANTHI, K. R.;
RAVI, S.

Publication type:

Article

Electrochemical Synthesis of Spiro[4.5]trienones through Radical‐Initiated Dearomative Spirocyclization.

Published in:

ChemSusChem, 2020, v. 13, n. 8, p. 2053, doi. 10.1002/cssc.202000098

By:

Hua, Jiawei;
Fang, Zheng;
Bian, Mixue;
Ma, Tao;
Yang, Man;
Xu, Jia;
Liu, ChengKou;
He, Wei;
Zhu, Ning;
Yang, Zhao;
Guo, Kai

Publication type:

Article

Lithium Complexes with Bridging and Terminal NHC Ligands: The Decisive Influence of an Anionic Tether.

Published in:

European Journal of Inorganic Chemistry, 2019, v. 2019, n. 46, p. 4894, doi. 10.1002/ejic.201901003

By:

Evans, Kieren J.;
Campbell, Cameron L.;
Haddow, Mairi F.;
Luz, Christian;
Morton, Paul A.;
Mansell, Stephen M.

Publication type:

Article

Crystal Structures of Spiro Derivatives Including 6,10-Dioxaspiro[4.5]decane-7,9-dione Group and Their Spectral Studies.

Published in:

Journal of Chemical Crystallography, 2019, v. 49, n. 3, p. 139, doi. 10.1007/s10870-018-0746-y

By:

Zeng, Wulan;
Wang, Xia

Publication type:

Article

Size‐Programmable Matteson‐Type Annulation: Construction of Spirocycles from Simple Cyclic Ketones.

Published in:

Angewandte Chemie, 2025, v. 137, n. 21, p. 1, doi. 10.1002/ange.202503269

By:

Jo, Woohyun;
Scholz, Juliane K.;
Lyu, Hairong;
Cho, Seung Hwan;
Dong, Guangbin

Publication type:

Article

Enantioselective Synthesis of Spiro Heterocyclic Compounds Using a Combination of Organocatalysis and Transition‐Metal Catalysis.

Published in:

Chemical Record, 2023, v. 23, n. 7, p. 1, doi. 10.1002/tcr.202200284

By:

Kamlar, Martin;
Urban, Michal;
Veselý, Jan

Publication type:

Article

Design and Crystal Structures of Two New Compounds Fused with 3,4,5-Trimethoxybenzyl Group and 6,10-Dioxaspiro Group.

Published in:

Crystals (2073-4352), 2018, v. 8, n. 4, p. 146, doi. 10.3390/cryst8040146

By:

Zeng, Wulan;
Wang, Xia;
Jiang, Jinhe

Publication type:

Article

Synthesis and Crystal Structures of Two New Oxaspirocyclic Compounds.

Published in:

Crystals (2073-4352), 2016, v. 6, n. 10, p. 134, doi. 10.3390/cryst6100134

By:

Jinhe Jiang;
Wulan Zeng

Publication type:

Article