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styrenyl systems (45) 45
chemistry, organic (44) 44
acid-promoted reactions (16) 16
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Organic Letters, ISSN 1523-7060, 05/2018, Volume 20, Issue 10, pp. 2929 - 2933
The first highly enantioselective [3 + 2] formal cycloaddition of 1-styrylnaphthols (or phenol) with quinones catalyzed by a chiral phosphoric acid has been... 
BRONSTED ACID | RESVERATROL | ASYMMETRIC-SYNTHESIS | STYRENYL SYSTEMS | LEWIS-ACID | O-HYDROXYSTYRENES | PROMOTED REACTIONS | CONSTRUCTION | CHEMISTRY, ORGANIC | POVAROV REACTION | H INSERTION REACTIONS
Journal Article
Organic Letters, ISSN 1523-7060, 07/2016, Volume 18, Issue 14, pp. 3422 - 3425
Asymmetric [3 + 2] cycloaddition of quinones with ene- and thioene-carbamates was achieved by chiral phosphoric acid catalysis, providing the corresponding... 
MICHAEL REACTION | DIHYDROBENZOFURAN LIGNANS | STYRENYL SYSTEMS | ENANTIOSELECTIVE SYNTHESIS | DIELS-ALDER REACTION | STRONGER BRONSTED ACIDS | BOND-FORMING REACTIONS | CHEMISTRY, ORGANIC | RECENT PROGRESS | INTRAMOLECULAR STETTER REACTION | DESYMMETRIZATION
Journal Article
Tetrahedron, ISSN 0040-4020, 01/2016, Volume 72, Issue 4, pp. 479 - 488
By using a sulfone-containing Brønsted acid ionic liquid as catalyst, various densely substituted chroman derivatives were synthesized through hitherto... 
Multicomponent reaction | Acid catalyst | Chroman synthesis | Ionic liquid | LEWIS-ACID | CHEMISTRY, ORGANIC | ALCOHOLS | MULTICOMPONENT REACTIONS | STYRENYL SYSTEMS | SOLVENT-FREE | PHENOLS | BIOMASS | CHEMISTRY | CONDENSATION | FRIEDEL-CRAFTS ALKYLATION | Aldehydes
Journal Article
Organic Preparations and Procedures International, ISSN 0030-4948, 09/2009, Volume 41, Issue 5, pp. 385 - 418
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 10/2011, Volume 76, Issue 19, pp. 7699 - 7705
A novel domino annulation between sulfur ylides and salicyl N-thiophosphinyl imines was developed. The method allows the synthesis of a highly substituted... 
CYCLOADDITION | STYRENYL SYSTEMS | ENANTIOSELECTIVE SYNTHESIS | O BOND | CYCLIZATION REACTIONS | ANNULATION | ONE-POT | RADICAL CYCLIZATIONS | CHEMISTRY, ORGANIC | HIGHLY DIASTEREOSELECTIVE SYNTHESIS | C-H INSERTION | Substitution reactions | Sulfur compounds | Furans | Chemical properties | Analysis
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 09/2013, Volume 52, Issue 39, pp. 10195 - 10198
Journal Article
Synlett, ISSN 0936-5214, 07/2015, Volume 26, Issue 12, pp. 1720 - 1724
Journal Article
Tetrahedron, ISSN 0040-4020, 12/2012, Volume 68, Issue 49, pp. 10201 - 10208
The reaction between p-aminophenols 1 and various ketene acetals 2 in the presence of hypervalent iodine is described. The results show that 2- and... 
5-Aminobenzofurans | Oxidation | Multi-catalyst | Cyclization | Alkene acetals | ENOL ETHERS | CHEMISTRY, ORGANIC | IODINE | 2-ARYL-2,3-DIHYDROINDOLES | S,N-ACETALS | ELECTROCHEMICAL SYNTHESIS | ACID-PROMOTED REACTIONS | STYRENYL SYSTEMS | REGIOSELECTIVE SYNTHESES | BENZOFURANS | DERIVATIVES | Tetrahedrons | Aminophenol | Synthesis | Acetals | Ketenes | Iodine
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2003, Volume 44, Issue 21, pp. 4081 - 4084
Synthesis of optically active 2,3-dihydrofuran derivatives has been accomplished through a combination strategy of ferric ion-catalyzed cycloaddition of... 
CHEMISTRY, ORGANIC | CATALYSIS | TEMPERATURE IONIC LIQUIDS | STYRENYL SYSTEMS
Journal Article
Organic and Biomolecular Chemistry, ISSN 1477-0520, 06/2012, Volume 10, Issue 23, pp. 4549 - 4553
Journal Article
Journal of Chemical Sciences, ISSN 0974-3626, 11/2011, Volume 123, Issue 6, pp. 943 - 949
An intramolecular, alkyne Prins type cyclization of vinylogous carbonates derived from o-alkynyl phenols is developed for the stereoselective construction of... 
Sonogashira coupling | Lewis acids | Chemistry | Chemistry/Food Science, general | Vinylogous carbonates | Prins cyclization | ACID | REGIOSELECTIVITY | CHEMISTRY, MULTIDISCIPLINARY | 2-ARYL-2,3-DIHYDROBENZOFURANS | STYRENYL SYSTEMS | TETRAHYDROFURANS | PRODUCTS | RADICAL CYCLIZATION | CONSTRUCTION | LIGNANS | EFFICIENT
Journal Article
Synlett, ISSN 0936-5214, 4/2008, Volume 2008, Issue 7, pp. 1076 - 1080
Journal Article
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