Works matching DE "WITTIG reaction"

Results: 379

Recent Advances in Phosphonium Salts‐Mediated Synthetic Transformations.

Published in:

Asian Journal of Organic Chemistry, 2025, v. 14, n. 7, p. 1, doi. 10.1002/ajoc.202500211

By:

Kumar, Abhishek;
Savanura, Mohammad Roshan Shoaib;
Garg, Shivi;
Singh, Sandeep Kumar;
Kumar, Manoj;
Kumar, Sonu

Publication type:

Article

A Short Method for the Synthesis of Hydroxyoleic Acids.

Published in:

Journal of the American Oil Chemists' Society (JAOCS), 2021, v. 98, n. 2, p. 157, doi. 10.1002/aocs.12454

By:

Imperio, Daniela;
Morelli, Laura;
Panza, Luigi

Publication type:

Article

One-Pot Synthesis of 3-Acetyl-2-aryl-3,4-dihydroquinazolines from N-[2-(Azidomethyl)phenyl]benzamides Utilizing Intramolecular Aza- Wittig Reaction.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 2, p. 184, doi. 10.1002/hlca.201400316

By:

Kobayashi, Kazuhiro;
Matsumoto, Naoki;
Nagashima, Mika;
Inouchi, Hiroki

Publication type:

Article

Divergent Enantioselective Total Synthesis of Siphonarienal, Siphonarienone, and Pectinatone.

Published in:

Helvetica Chimica Acta, 2013, v. 96, n. 10, p. 1968, doi. 10.1002/hlca.201300035

By:

Yadav, Jhillu Singh;
Chary, D. Narasimha;
Yadav, Nagendra Nath;
Sengupta, Sandip;
Subba Reddy, Basi V.

Publication type:

Article

New Concise and Efficient Synthesis of Rubrolides C and E via Intramolecular Wittig Reaction.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 5, p. 852, doi. 10.1002/hlca.201100351

By:

Tale, Nilesh P.;
Shelke, Amol V.;
Tiwari, Girdharilal B.;
Thorat, Prerana B.;
Karade, Nandkishor N.

Publication type:

Article

One-Pot Synthesis of Functionalized 2 H-Chromene (=2 H-1-Benzopyran) Derivatives via a Three-Component Reaction between a CH-Acid, a Dialkyl Acetylenedicarboxylate, and Methyl Chloroglyoxylate or Benzyl Carbonochloridate Mediated by Triphenylphosphine.

Published in:

Helvetica Chimica Acta, 2010, v. 93, n. 11, p. 2218, doi. 10.1002/hlca.201000030

By:

Bayat, Mohammad;
Shiraz, Nader Zabarjad;
Asayesh, Soheila Shafei

Publication type:

Article

Phosphine‐mediated one‐pot reactions: Syntheses of β‐acylated alkylidene indandiones and furo[2,3‐f]dibenzotropones via MBH‐type annulation/acylation or Wittig reaction.

Published in:

Journal of the Chinese Chemical Society, 2024, v. 71, n. 12, p. 1482, doi. 10.1002/jccs.202400275

By:

Chien, Po‐Chung;
Chen, You‐Jie;
Marri, Gangababu;
Chen, Yi‐Ru;
Chang, Ching‐Fen;
Wu, Pei‐Shan;
Lin, Wenwei

Publication type:

Article

Synthesis, reactions, and biological study of some new thienopyrimidine derivatives as antimicrobial and anti‐inflammatory agents.

Published in:

Journal of the Chinese Chemical Society, 2019, v. 66, n. 5, p. 548, doi. 10.1002/jccs.201800292

By:

Tolba, Mahmoud S.;
Kamal El‐Dean, Adel M.;
Ahmed, Mostafa;
Hassanien, Reda

Publication type:

Article

Facile, Efficient Synthesis of Star‐Shaped π‐Conjugated Systems by Combined Olefin Metathesis with Wittig‐type Coupling.

Published in:

Journal of the Chinese Chemical Society, 2018, v. 65, n. 3, p. 317, doi. 10.1002/jccs.201700058

By:

Fujio, Takashi;
Miwata, Tomohiro;
Takase, Masayoshi;
Sueki, Shunsuke;
Nomura, Kotohiro

Publication type:

Article

Light- and Redox-Gated Molecular Brakes Consisting of a Pentiptycene Rotor and an Indole Pad.

Published in:

Journal of the Chinese Chemical Society, 2014, v. 61, n. 5, p. 507, doi. 10.1002/jccs.201400035

By:

Kao, Chen-Yi;
Lee, I-Tsun;
Prabhakar, Ch.;
Yang, Jye-Shane

Publication type:

Article

Organic synthesis: The Wittig reaction cleans up.

Published in:

Nature Chemistry, 2009, v. 1, n. 9, p. 685, doi. 10.1038/nchem.458

By:

Marsden, Stephen P.

Publication type:

Article

A systematic review on catalytic Wittig and Knoevenagel condensation reactions.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2025, v. 39, n. 14, p. 1, doi. 10.1142/S0217979225300026

By:

Shaikh, Samir;
Shinde, Santosh;
Moulavi, Mansur;
Inamdar, Shaukatali

Publication type:

Article

An efficient synthesis of substituted hexahydrobenzo[f]thieno[c]quinoline; an advanced intermediate of analog of A-86929, a dopamine D1 full agonist.

Published in:

Canadian Journal of Chemistry, 2022, v. 100, n. 8, p. 601, doi. 10.1139/cjc-2021-0290

By:

Bar, Sukanta;
Martin, Maxwell I.

Publication type:

Article

Enantiospecific synthesis of the diacid side-chain of deoxyharringtonine and homodeoxyharringtonine.

Published in:

Canadian Journal of Chemistry, 2013, v. 91, n. 8, p. 738, doi. 10.1139/cjc-2013-0066

By:

Sun, Moran;
Xie, Yangla;
Gu, Jincan;
Yang, Hua

Publication type:

Article

Radio labelling of the gibberellin plant growth inhibitor 16,17-dihydro-GA[sub 5].

Published in:

Canadian Journal of Chemistry, 2004, v. 82, n. 2, p. 293, doi. 10.1139/V03-202

By:

Beck, Ellen J.;
Twitchin, Bruce;
Mander, Lewis N.

Publication type:

Article

Preparation and Reaction of Phenylsulfonyl-substituted Dizinciomethane.

Published in:

Chemistry Letters, 2007, v. 36, n. 7, p. 864, doi. 10.1246/cl.2007.864

By:

Baba, Yoko;
Toshimitsu, Akio;
Matsubara, Seijiro

Publication type:

Article

A Selective Synthesis of 3,6-Dihydro-7H-1,2,3-triazolo[4,5-d]pyrimidin-7-ones.

Published in:

Chemistry Letters, 2005, v. 34, n. 7, p. 1022, doi. 10.1246/cl.2005.1022

By:

Jun-Feng Zhao;
Chang Xie;
Ming-Wu Ding;
Hong-Wu He

Publication type:

Article

Synthesis of a sec-Precursor and Analogues of Macrolactin A.

Published in:

Chemistry Letters, 2005, v. 34, n. 7, p. 906, doi. 10.1246/cl.2005.906

By:

Xiangshu Xiao;
Shukun Li;
Xuebin Yan;
Xuejun Liu;
Rui Xu;
Donglu Bai

Publication type:

Article

Lewis Base-catalyzed [2,3]-Wittig Rearrangement of Silyl Enolates Generated from α-Allyloxy Ketones.

Published in:

Chemistry Letters, 2005, v. 34, n. 4, p. 588, doi. 10.1246/cl.2005.588

By:

Sato, Yoshinori;
Fujisawa, Hidehiko;
Mukaiyama, Teruaki

Publication type:

Article

An alternative stereoselective total synthesis of (-)-pyrenophorol.

Published in:

Natural Product Research, 2019, v. 33, n. 19, p. 2738, doi. 10.1080/14786419.2018.1499636

By:

Alluraiah, Gurrala;
Sreenivasulu, Reddymasu;
Chandrasekhar, Choragudi;
Raju, Rudraraju Ramesh

Publication type:

Article

Synthesis of Well-Defined Oligo(2,5-dialkoxy-1,4-phenylene vinylene)s by Combined Olefin Metathesis and Wittig-type Coupling: Effect of Conjugation Repeat Units and End Groups Toward Optical Properties.

Published in:

Macromolecular Chemistry & Physics, 2014, v. 215, n. 20, p. 1973, doi. 10.1002/macp.201400163

By:

Abdellatif, Mohamed Mehawed;
Yorsaeng, Sakkawet;
Inagaki, Akiko;
Nomura, Kotohiro

Publication type:

Article

Highly Selective Boron‐Wittig Reaction: A Practical Method to Synthesize Trans‐Aryl Alkenes.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 52, p. 1, doi. 10.1002/chem.202401801

By:

Guan, Qitao;
Ding, Fupan;
Zhang, Chun

Publication type:

Article

Wittig Reaction in Deep Eutectic Solvents: Expanding the DES Toolbox in Synthesis.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 50, p. 1, doi. 10.1002/chem.202402090

By:

De Nardi, Federica;
Gorreta, Giulia;
Meazzo, Carolina;
Parisotto, Stefano;
Blangetti, Marco;
Prandi, Cristina

Publication type:

Article

Total Synthesis of (15R)‐ and (15S)‐Prostaglandin A2.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 50, p. 1, doi. 10.1002/chem.202401921

By:

Lackner, Justus;
Alberti, Christoph;
Bock, Theresa;
Neßmerak, Katharina;
Urban, Ernst;
Khom, Sophia;
Schützenmeister, Nina

Publication type:

Article

Silver‐Catalyzed Olefination of Aryl Aldehydes Using Propiolates.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 48, p. 1, doi. 10.1002/chem.202401905

By:

Manwar, Rina Raju;
Balamurugan, Rengarajan

Publication type:

Article

Optimal Oriented External Electric Fields to Trigger a Barrierless Oxaphosphetane Ring Opening Step of the Wittig Reaction.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 27, p. 1, doi. 10.1002/chem.202400173

By:

Bofill, Josep Maria;
Severi, Marco;
Quapp, Wolfgang;
Ribas‐Ariño, Jordi;
de P. R. Moreira, Ibério;
Albareda, Guillermo

Publication type:

Article

Post‐Installation of Fused Benzoheptagons at the Periphery of NiII Porphyrins: Helical Structures and Conformation‐Adjustable Fullerenes Binding.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 59, p. 1, doi. 10.1002/chem.202301955

By:

Wang, Kaisheng;
Rao, Yutao;
Xu, Ling;
Zhou, Mingbo;
Aratani, Naoki;
Osuka, Atsuhiro;
Song, Jianxin

Publication type:

Article

Weijie Chen.

Published in:: Angewandte Chemie, 2023, v. 135, n. 42, p. 1, doi. 10.1002/ange.202311287
Publication type:: Article

A Triphenylphosphine‐Based Microporous Polymer for a Wittig Reaction Cycle in the Solid State.

Published in:

Angewandte Chemie, 2023, v. 135, n. 39, p. 1, doi. 10.1002/ange.202307818

By:

Weigelt, Vincent;
Vogl, Sarah;
Schmidt, Johannes;
Thomas, Arne

Publication type:

Article

Vinylene‐Linked 2D Conjugated Covalent Organic Frameworks by Wittig Reactions.

Published in:

Angewandte Chemie, 2022, v. 134, n. 49, p. 1, doi. 10.1002/ange.202209762

By:

Liu, Yannan;
Fu, Shuai;
Pastoetter, Dominik L.;
Khan, Arafat Hossain;
Zhang, Yingying;
Dianat, Arezoo;
Xu, Shunqi;
Liao, Zhongquan;
Richter, Marcus;
Yu, Minghao;
Položij, Miroslav;
Brunner, Eike;
Cuniberti, Gianaurelio;
Heine, Thomas;
Bonn, Mischa;
Wang, Hai I.;
Feng, Xinliang

Publication type:

Article

Stereoselective Three‐Step One‐Pot Cascade Combining Amino‐ and Biocatalysis to Access Chiral γ‐Nitro Alcohols**.

Published in:

Angewandte Chemie, 2022, v. 134, n. 40, p. 1, doi. 10.1002/ange.202209159

By:

Ascaso‐Alegre, Christian;
Herrera, Raquel P.;
Mangas‐Sánchez, Juan

Publication type:

Article

Four‐Selective Pyridine Alkylation via Wittig Olefination of Dearomatized Pyridylphosphonium Ylides.

Published in:

Angewandte Chemie, 2021, v. 133, n. 39, p. 21453, doi. 10.1002/ange.202109271

By:

Fricke, Patrick J.;
Dolewski, Ryan D.;
McNally, Andrew

Publication type:

Article

A Colorimetric Method for Quantifying Cis and Trans Alkenes Using an Indicator Displacement Assay.

Published in:

Angewandte Chemie, 2021, v. 133, n. 25, p. 13938, doi. 10.1002/ange.202101004

By:

Valenzuela, Stephanie A.;
Crory, Hannah S. N.;
Yao, Chao‐Yi;
Howard, James R.;
Saucedo, Gabriel;
Silva, A. Prasanna;
Anslyn, Eric V.

Publication type:

Article

A Solid‐State Intramolecular Wittig Reaction Enables Efficient Synthesis of Endofullerenes Including Ne@C60, 3He@C60, and HD@C60.

Published in:

Angewandte Chemie, 2021, v. 133, n. 16, p. 9042, doi. 10.1002/ange.202100817

By:

Hoffman, Gabriela;
Walkey, Mark C.;
Gräsvik, John;
Bacanu, George R.;
Alom, Shamim;
Bloodworth, Sally;
Light, Mark E.;
Levitt, Malcolm H.;
Whitby, Richard J.

Publication type:

Article

Enantioselective Total Syntheses of Pallambins A–D.

Published in:

Angewandte Chemie, 2019, v. 131, n. 38, p. 13514, doi. 10.1002/ange.201907523

By:

Zhang, Xiwu;
Cai, Xinxian;
Huang, Bin;
Guo, Lei;
Gao, Zhongrun;
Jia, Yanxing

Publication type:

Article

Reductive C2‐Alkylation of Pyridine and Quinoline N‐Oxides Using Wittig Reagents.

Published in:

Angewandte Chemie, 2018, v. 130, n. 39, p. 12919, doi. 10.1002/ange.201807159

By:

Han, Sangil;
Chakrasali, Prashant;
Park, Jihye;
Oh, Hyunjung;
Kim, Saegun;
Kim, Kyuneun;
Pandey, Ashok Kumar;
Han, Sang Hoon;
Han, Soo Bong;
Kim, In Su

Publication type:

Article

Nickel(II)‐Catalyzed Asymmetric Propargyl [2,3] Wittig Rearrangement of Oxindole Derivatives: A Chiral Amplification Effect.

Published in:

Angewandte Chemie, 2018, v. 130, n. 28, p. 8870, doi. 10.1002/ange.201804080

By:

Xu, Xi;
Zhang, Jianlin;
Dong, Shunxi;
Lin, Lili;
Lin, Xiaobin;
Liu, Xiaohua;
Feng, Xiaoming

Publication type:

Article

The Facial and Short Method for the Synthesis of Z/E-Isomers of Acetate of 12-Tetradecene-1-ol Components of the Sex Pheromone Ostrinia furnacalis.

Published in:

Chemistry of Natural Compounds, 2022, v. 58, n. 3, p. 520, doi. 10.1007/s10600-022-03724-8

By:

Li, Jiu-ming;
Huang, Ting-ting;
Xu, Ning;
Xu, Xing-yang;
Yu, Hong-cui

Publication type:

Article

Asymmetric Synthesis of (S)-14-Methyl-1-Octadecene, the Sex Pheromone of the Peach Leafminer Moth.

Published in:

Chemistry of Natural Compounds, 2022, v. 58, n. 2, p. 320, doi. 10.1007/s10600-022-03668-z

By:

He, Guo-Guo;
He, Chun-Ting;
Rao, Bao-Qi;
Chen, Bei-Bei;
Bai, Hong-Jin;
Zhang, Tao;
Du, Zhen-Ting

Publication type:

Article

Synthetic Transformations of Higher Terpenoids. 41. Synthesis and Anti-Inflammatory Activity of 4-(Carboxyalkyl)-18-nor-isopimara-7,15-Dienes.

Published in:

Chemistry of Natural Compounds, 2022, v. 58, n. 1, p. 55, doi. 10.1007/s10600-022-03596-y

By:

Gromova, M. A.;
Kharitonov, Yu. V.;
Borisov, S. A.;
Rybalova, T. V.;
Tolstikova, T. G.;
Shul'ts, E. E.

Publication type:

Article

Total Stereospecific Synthesis of (3E,7Z)-Tetradecadienyl Acetate, the Major Sex Pheromone Component of the Potato Pest Symmetrischema tangolias.

Published in:

Chemistry of Natural Compounds, 2021, v. 57, n. 6, p. 1000, doi. 10.1007/s10600-021-03537-1

By:

Awalekar, Ramchandra;
Mohire, Priyanka;
Patravale, Ajinkya;
Salunkhe, Shilpa;
Usmani, Shams;
Jamale, Dattatray;
Hangirgekar, Shankar;
Kolekar, Govind;
Anbhule, Prashant

Publication type:

Article

Synthesis of 5-(hydroxy-, chloro-, bromomethyl)furan-2-enones Based on Fructose and their Antioxidant Activity.

Published in:

Chemistry of Natural Compounds, 2021, v. 57, n. 5, p. 869, doi. 10.1007/s10600-021-03500-0

By:

Sakhautdinova, G. F.;
Malikova, R. N.;
Bortsova, Yu. L.;
Mochalov, K. S.;
Muratov, E. M.;
Galimova, E. F.;
Sakhautdinov, I. M.;
Mustafin, A. G.

Publication type:

Article

Wittig Olefination of Menthone Lactol and Its Aluminate.

Published in:

Chemistry of Natural Compounds, 2013, v. 48, n. 6, p. 981, doi. 10.1007/s10600-013-0444-0

By:

Ishmuratov, G.;
Vydrina, V.;
Nazarov, I.;
Galkina, Yu.;
Yakovleva, M.;
Lobko, I.;
Muslukhov, R.;
Tolstikov, A.

Publication type:

Article

Synthesis of 5 Z,9 E-tridecadien-1-ylacetate, an attractant of Trichoplusia ni.

Published in:

Chemistry of Natural Compounds, 2011, v. 47, n. 1, p. 94, doi. 10.1007/s10600-011-9838-z

By:

Vakhidov, R. R.;
Alekseev, S. B.

Publication type:

Article

Synthesis of 4 E,7 Z-tridecadien-1-ylacetate, a component of the Phthorimaea opercucella sex pheromone.

Published in:

Chemistry of Natural Compounds, 2007, v. 43, n. 3, p. 282, doi. 10.1007/s10600-007-0105-2

By:

Vakhidov, R. E.;
Musina, I. N.

Publication type:

Article

Vinyl Triphenylphosphonium Salt-Mediated Synthesis of Functionalized Alkenes.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2010, v. 185, n. 9, p. 1896, doi. 10.1080/10426500903348047

By:

Asghari, Sakineh;
Molaee, Fahimeh;
Ramezani, Samaneh

Publication type:

Article

(N-Isocyanimino)triphenylphosphorane as an Efficient Reagent for the Synthesis of 1,3,4-Oxadiazoles from 3-Substituted Benzoic Acid Derivatives.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2009, v. 184, n. 12, p. 3191, doi. 10.1080/10426500802705537

By:

Ramazani, Ali;
Souldozi, Ali

Publication type:

Article

Microwave Irradiation as a Useful Tool in Organophosphorus Syntheses.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2009, v. 184, n. 6, p. 1648, doi. 10.1080/10426500902948003

By:

Keglevich, György;
Szekrényi, Anna;
Kovács, Rita;
Grün, Alajos

Publication type:

Article

Synthetic Approaches Towards 1,2,4-Triazines Utilizing Wittig and Wittig-Horner Reagents.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2008, v. 183, n. 9, p. 2344, doi. 10.1080/10426500802077606

By:

Arsanious, Mona H. N.;
Moharam, Maysa E.

Publication type:

Article

Synthesis of Dialkyl 8-Oxo-2,8-dihydroisoxazolo[3,2-a]isoindole-2,3-dicarboxylates from Dialkyl Acetylenedicarboxylates, N-Hydroxy Phthalimide and Tributylphosphine.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2007, v. 182, n. 11, p. 2523, doi. 10.1080/10426500701506556

By:

Youseftabar-Miri, Leila;
Ramazani, Ali;
Ahmadi, Ebrahim;
Sedrpoushan, Alireza

Publication type:

Article