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1,2-Dibromotetrachloroethane: An Ozone-Friendly Reagent for the in Situ Ramberg-Bäcklund Rearrangement and Its Use in the Formal Synthesis of E-Resveratrol
... Chemistry Portal 1,2-Dibromotetrachloroethane: An Ozone-Friendly Reagent for the in Situ Ramberg-Bäcklund Rearrangement ... Its Use in the Formal Synthesis of E-Resveratrol Stefan C. Söderman and Adrian L ...
URL: https://www.organic-chemistry.org/abstracts/lit3/875.shtm
The Tetraethylphosphorodiamidate (OP(O)(NEt2)2) Directed Metalation Group (DMG). Directed ortho and Lateral Metalation and the Phospha Anionic Fries Rearrangement
... and Lateral Metalation and the Phospha Anionic Fries Rearrangement Manlio Alessi, Jignesh J. ... , Kristina Zumbansen and Victor Snieckus* *Department of Chemistry, Queen ’ s ...
URL: https://www.organic-chemistry.org/abstracts/lit7/270.shtm
Efficient Iodine-Mediated Beckmann Rearrangement of Ketoximes to Amides under Mild Neutral Conditions
... . The main advantages of this environmentally friendly protocol include a high selectivity, mild ... Organic Chemistry Portal Efficient Iodine-Mediated Beckmann Rearrangement of Ketoximes to Amides under Mild Neutral ...
URL: https://www.organic-chemistry.org/abstracts/lit3/079.shtm
Ionic Liquid - an Efficient Recyclable System for the Synthesis of 2,4-Disubstituted Quinolines via Meyer-Schuster Rearrangement
... DOI: 10.1055/s-0028-1087340 Abstract An eco-friendly method allows the synthesis of 2, ... of 2,4-Disubstituted Quinolines via Meyer-Schuster Rearrangement Rupam Sarma, Dipak Prajapati* * ...
URL: https://www.organic-chemistry.org/abstracts/lit2/360.shtm
Oxidative Rearrangement of Cyclic Tertiary Allylic Alcohols with IBX in DMSO
... /ol048210u Abstract A practical and environmentally friendly method for the oxidative rearrangement of five ... Organic Chemistry Portal Oxidative Rearrangement of Cyclic Tertiary Allylic Alcohols with IBX in DMSO ...
URL: https://www.organic-chemistry.org/abstracts/literature/792.shtm
Microwave Chemistry Highlights
... Furocoumarin Libraries, Arylation of Heterocycles, Friedländer Annulation, ?-Ketone Arylation Doris Dallinger 15 ... Heterocycles Doris Dallinger 15 Oct Tandem Claisen-Mislow-Evans Rearrangement, 1-Amido-2-cyclohexenes, Ru-Catalyst on Raschig Rings ...
URL: https://www.organic-chemistry.org/Highlights/microwave.shtm
Total Synthesis of Paucifloral F, Ampelopsin D, Isoampelopsin D, Quadrangularin A, Isopaucifloral F, Pallidol, Hemsleyanol E by Snyder
... The oxonium ion then rearranged via a Friedel-Crafts type reaction to give the required 5 ... to induce a Ramberg-Bäcklund reaction . This rearrangement extruded the SO2 moiety and gave the ...
URL: https://www.organic-chemistry.org/totalsynthesis/totsyn03/resveratrol-based-natural-products-snyder.shtm
Directed ortho metalation - cross coupling links. Carbamoyl rendition of the baker-venkataraman rearrangement. Regiospecific route to substituted 4-hydroxycoumarins
... The overall sequence provides a regiospecific anionic Friedel-Crafts complement for the construction of ortho-acyl phenols ... links. Carbamoyl rendition of the baker-venkataraman rearrangement. Regiospecific route to substituted 4-hydroxycoumarins Alexey ...
URL: https://www.organic-chemistry.org/abstracts/literature/667.shtm
Arrays of Stereogenic Centers: The Thomson Synthesis of (-)-Galcatin
... reniformis have traditionally been used, in Africa and Brazil respectively, to treat malaria ... /jo5001466) high enantioselectivity in the rearrangement of the enol ether 22 to 23 ...
URL: https://www.organic-chemistry.org/Highlights/2015/23February.shtm
Preparation of Heteroaromatics
... Chemical Technology is likely proceeding by a Friedel-Crafts mechanism . Sandro Cacchi and Giancarlo Fabrizi ... : 10.1016/j.tetlet.2008.06.043) the Pt-mediated rearrangement of alkynyl oxiranes such as 1 to ...
URL: https://www.organic-chemistry.org/Highlights/2009/13July.shtm
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