Works matching DE "DARZENS reaction"

Results: 28

Highly Efficient Darzens Reactions Mediated by Phosphazene Bases under Mild Conditions.

Published in:

ChemistryOpen, 2022, v. 11, n. 10, p. 1, doi. 10.1002/open.202200179

By:

Lops, Carmine;
Pengo, Paolo;
Pasquato, Lucia

Publication type:

Article

In Situ Generation Technology of β-Butoxycarbonyliodonium Ylide: A Hypervalent Analogue of the Darzens Reagent.

Published in:

European Journal of Organic Chemistry, 2013, v. 2013, n. 18, p. 3662, doi. 10.1002/ejoc.201300413

By:

Miyamoto, Kazunori;
Suzuki, Mai;
Suefuji, Takashi;
Ochiai, Masahito

Publication type:

Article

Darzens Reaction Promoted by KF/Alumina: A Novel Stereoselective Method for Rapid and Efficient Synthesis of trans-α,β-Epoxy Ketones.

Published in:

Synthetic Communications, 2007, v. 37, n. 11, p. 1825, doi. 10.1080/00397910701316292

By:

Sharifi, Ali;
Salimi, Roghiyeh;
Mirzaei, Mojtaba;
Saeed Abaee, M.

Publication type:

Article

Convenient Rearrangement Reaction of 2‐Chloroglycidic Esters by PPh 3 : A New Synthetic Method of 3‐Chloro‐2‐keto Esters.

Published in:

Synthetic Communications, 2006, v. 36, n. 18, p. 2621, doi. 10.1080/00397910600764618

By:

Komiyama, Takuzo;
Takaguchi, Yutaka;
Tsuboi, Sadao

Publication type:

Article

Synthesis of xylal‐ and arabinal‐based crown ethers and their application as asymmetric phase transfer catalysts.

Published in:

Chirality, 2020, v. 32, n. 1, p. 107, doi. 10.1002/chir.23149

By:

Nemcsok, Tamás;
Rapi, Zsolt;
Bagi, Péter;
Keglevich, György;
Bakó, Péter

Publication type:

Article

Camphor-based α-bromoketones for the asymmetric darzens reaction: Insights into the mechanism using density functional theory.

Published in:

Journal of Structural Chemistry, 2008, v. 49, n. 5, p. 818, doi. 10.1007/s10947-008-0144-y

By:

Yuan, J. Y.;
Liao, X. C.;
Wang, H. M.;
Tang, M. S.

Publication type:

Article

Synthesis of novel phase transfer catalysts derived from proline-mandelic acid/tartaric acid: their evaluation in enantioselective epoxidation and Darzen condensation.

Published in:

Journal of Chemical Sciences, 2019, v. 131, n. 3, p. N.PAG, doi. 10.1007/s12039-019-1597-6

By:

Mahajan, Deepak P;
Godbole, Himanshu M;
Singh, Girij P;
Shenoy, Gautham G

Publication type:

Article

Catalytic Asymmetric Darzens and Aza‐Darzens Reactions for the Synthesis of Chiral Epoxides and Aziridines.

Published in:

ChemCatChem, 2018, v. 10, n. 22, p. 5092, doi. 10.1002/cctc.201801026

By:

de los Santos, Jesús M.;
Ochoa de Retana, Ana M.;
Martínez de Marigorta, Edorta;
Vicario, Javier;
Palacios, Francisco

Publication type:

Article

Diversification of the Renewable Furanic Platform via 5‐(Chloromethyl)furfural‐Based Carbon Nucleophiles.

Published in:

ChemSusChem, 2021, v. 14, n. 1, p. 303, doi. 10.1002/cssc.202001718

By:

Miao, Haoqian;
Shevchenko, Nikolay;
Otsuki, Andrew L.;
Mascal, Mark

Publication type:

Article

DARZENS REACTIONS OF α-HALOESTERS AND KETONES WITH 2-CHLORO-3-FORMYLQUINOLINES: SYNTHESIS OF SOME NEW QUINOLYLEPOXIDE DERIVATIVES.

Published in:

Journal of the Algerian Chemical Society / Journal de Société Algérienne de Chimie, 2008, v. 18, n. 1, p. 61

By:

BOULCINA, R.;
BELFAITAH, A.;
RHOUATI, S.;
DEBACHE, A.

Publication type:

Article

High-alumina concretes and objects based upon them used for metal pouring.

Published in:

Refractories & Industrial Ceramics, 2009, v. 50, n. 2, p. 82, doi. 10.1007/s11148-009-9163-2

By:

Donich, R. A.;
Donich, A. G.;
Volkov, N. N.

Publication type:

Article

Development of Organocatalytic Darzens Reactions Exploiting the Cyclopropenimine Superbase.

Published in:

Molecules, 2024, v. 29, n. 18, p. 4350, doi. 10.3390/molecules29184350

By:

Lops, Carmine;
Pasquato, Lucia;
Pengo, Paolo

Publication type:

Article

Synthesis and Applications of Carbohydrate-Based Organocatalysts.

Published in:

Molecules, 2021, v. 26, n. 23, p. 7291, doi. 10.3390/molecules26237291

By:

Wojaczyńska, Elżbieta;
Steppeler, Franz;
Iwan, Dominika;
Scherrmann, Marie-Christine;
Marra, Alberto

Publication type:

Article

Synthesis of Methyl 4,6-Di- O -ethyl-α-d-glucopyranoside-Based Azacrown Ethers and Their Effects in Asymmetric Reactions.

Published in:

Molecules, 2021, v. 26, n. 15, p. 4668, doi. 10.3390/molecules26154668

By:

Orbán, István;
Varga, Bertalan;
Bagi, Péter;
Hegedűs, László;
Bakó, Péter;
Rapi, Zsolt

Publication type:

Article

Friedel-Crafts Chemistry. Part 63. Syntheses of some condensed N-heterocyclic systems via combined Darzens and Friedel-Crafts approaches.

Published in:

ARKIVOC: Online Journal of Organic Chemistry, 2024, v. 2024, p. 1, doi. 10.24820/ark.5550190.p012.254

By:

Abd El-Aal, Hassan A. K.;
Khalaf, Ali A.

Publication type:

Article

A Novel.

Published in:

Journal of Heterocyclic Chemistry, 2014, v. 51, n. 1, p. 127, doi. 10.1002/jhet.1671

By:

Bondock, Samir

Publication type:

Article

Catalytic Asymmetric Darzens‐Type Epoxidation of Diazoesters: Highly Enantioselective Synthesis of Trisubstituted Epoxides.

Published in:

Angewandte Chemie, 2021, v. 133, n. 41, p. 22410, doi. 10.1002/ange.202108454

By:

Nam, Dong Guk;
Shim, Su Yong;
Jeong, Hye‐Min;
Ryu, Do Hyun

Publication type:

Article

Highly Enantioselective Synthesis of Fused Tri‐ and Tetrasubstituted Aziridines: aza‐Darzens Reaction of Cyclic Imines with α‐Halogenated Ketones Catalyzed by Bifunctional Phosphonium Salt.

Published in:

Angewandte Chemie, 2019, v. 131, n. 22, p. 7503, doi. 10.1002/ange.201900613

By:

Pan, Jianke;
Wu, Jia‐Hong;
Zhang, Hongkui;
Ren, Xiaoyu;
Tan, Jian‐Ping;
Zhu, Lixiang;
Zhang, Hong‐Su;
Jiang, Chunhui;
Wang, Tianli

Publication type:

Article

Chiral Brønsted Acid-Catalyzed Asymmetric Synthesis of N-Aryl- cis-aziridine Carboxylate Esters.

Published in:

Angewandte Chemie, 2017, v. 129, n. 19, p. 5406, doi. 10.1002/ange.201611990

By:

Bew, Sean P.;
Liddle, John;
Hughes, David L.;
Pesce, Paolo;
Thurston, Sean M.

Publication type:

Article

Efficient Access to Chiral Trisubstituted Aziridines via Catalytic Enantioselective Aza-Darzens Reactions.

Published in:

Angewandte Chemie, 2017, v. 129, n. 9, p. 2480, doi. 10.1002/ange.201607845

By:

Trost, Barry M.;
Saget, Tanguy;
Hung, Chao ‐ I (Joey)

Publication type:

Article

Synthesis of a camphor-derived auxiliary and the application to the asymmetric Darzens reaction.

Published in:

Journal of Chemical Research, 2013, v. 37, n. 9, p. 531, doi. 10.3184/174751913X13737254410429

By:

Xia, Yamu;
Liu, Haixin;
Dai, Xiaoli

Publication type:

Article

A Short and Efficient Asymmetric Synthesis of (±)- epi-Cytoxazone from cis-(1 R,2 S,5 R)-Menthyl 4-Methoxyphenylglycidates.

Published in:

Chemistry of Natural Compounds, 2014, v. 50, n. 6, p. 1071, doi. 10.1007/s10600-014-1161-z

By:

Er, Mustafa;
Coskun, Necdet

Publication type:

Article

Studies on the Silylation Reaction of α,β-Epoxy Esters Synthesized by Darzen's Condensation Reaction.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2003, v. 178, n. 12, p. 2545, doi. 10.1080/714040968

By:

Bolourtchian, Mohammed;
Mamaghani, Manouchehr;
Badrian, Abed

Publication type:

Article

Darzens reaction in the synthesis of 3-(α-chloroalkyl)quinoxalin-2(1 H)-ones.

Published in:

Russian Journal of Organic Chemistry, 2009, v. 45, n. 8, p. 1244, doi. 10.1134/S1070428009080223

By:

Saifina, D. F.;
Ganieva, V. R.;
Mamedov, V. A.

Publication type:

Article

Efficient Access to Chiral Trisubstituted Aziridines via Catalytic Enantioselective Aza-Darzens Reactions.

Published in:

Angewandte Chemie International Edition, 2017, v. 56, n. 9, p. 2440, doi. 10.1002/anie.201607845

By:

Trost, Barry M.;
Saget, Tanguy;
Hung, Chao‐I (Joey)

Publication type:

Article

A Bioinspired Synthesis of (±)-Rubrobramide, (±)-Flavipucine, and (±)-Isoflavipucine.

Published in:

Angewandte Chemie International Edition, 2016, v. 55, n. 33, p. 9553, doi. 10.1002/anie.201602910

By:

Mizutani, Shoma;
Komori, Kenta;
Taniguchi, Tohru;
Monde, Kenji;
Kuramochi, Kouji;
Tsubaki, Kazunori

Publication type:

Article

Condensation of chloromethyl propargyl ether with carbonyl compounds.

Published in:

Russian Journal of Organic Chemistry, 2015, v. 51, n. 7, p. 1028, doi. 10.1134/S1070428015070234

By:

Talybov, G.;
Dzhafarova, N.;
Bairamova, S.

Publication type:

Article

Practical synthesis of canthaxanthin.

Published in:

Journal of the Iranian Chemical Society, 2020, v. 17, n. 2, p. 493, doi. 10.1007/s13738-019-01784-2

By:

Pi, Shiqing;
Xi, Meiyang;
Deng, Liping;
Xu, Huiting;
Feng, Chengjie;
Shen, Runpu;
Wu, Chunlei

Publication type:

Article