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Crafts Reaction (craft + reaction)

Distribution by Scientific Domains

Chemistry	94%
Polymers and Materials Science	5%

Selected Abstracts

Stereoselective Synthesis of 2,6-Disubstituted-4-Aryltetrahydropyrans Using Sakurai,Hosomi,Prins,Friedel,Crafts Reaction

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, Issue 10 2009
Udagandla C. Reddy
Abstract The reaction of aldehydes with allyltrimethylsilane in arene solvents gives symmetrical 2,6-disubstituted-4-aryltetrahydropyrans in good yields. The reaction is highly stereoselective. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009) [source]

Facile Creation of 3-Indolyl-3-hydroxy-2-oxindoles by an Organocatalytic Enantioselective Friedel,Crafts Reaction of Indoles with Isatins

ADVANCED SYNTHESIS & CATALYSIS (PREVIOUSLY: JOURNAL FUER PRAKTISCHE CHEMIE), Issue 5 2010
Jing Deng
Abstract The first direct enantioselective Friedel,Crafts reaction of indoles with isatins has been developed. The process is catalyzed by simple cupreine under mild reaction conditions and affords synthetically and biologically interesting, chiral 3-indolyl-3-hydroxy-2-oxindoles in good yields (68,97%) and with high enantioselectivities (76,91%). [source]

Highly Enantioselective Friedel,Crafts Reaction of Indole with Alkylidenemalonates Catalyzed by Heteroarylidene Malonate-Derived Bis(oxazoline) Copper(II) Complexes

ADVANCED SYNTHESIS & CATALYSIS (PREVIOUSLY: JOURNAL FUER PRAKTISCHE CHEMIE), Issue 18 2009
Yan-Jin Sun
Abstract A series of cheap and easily accessible heteroarylidenemalonate-derived bis(oxazoline) ligands 1 and 2 were synthesized and their copper(II) complexes were applied to the catalytic Friedel,Crafts reaction between indoles and diethyl alkylidenemalonates, Excellent asymmetric enantioselectivities were afforded for the S -enantiomer (up to >99% ee) in isobutyl alcohol, and the R -enantiomer (up to 96.5% ee) in dichloromethane. [source]

Chiral Phosphoric Acid-Catalyzed Enantioselective Aza-Friedel,Crafts Reaction of Indoles

ADVANCED SYNTHESIS & CATALYSIS (PREVIOUSLY: JOURNAL FUER PRAKTISCHE CHEMIE), Issue 11-12 2007
Masahiro Terada
Abstract A highly enantioselective 1,2-aza-Friedel,Crafts reaction of N - tert -butyldimethylsilylindole with N - tert -butoxycarbonyl aromatic imines is demonstrated using a BINOL-derived monophosphoric acid catalyst. The present approach provides efficient access to 3-indolylmethaneamines with aryl substituents in excellent enantioselectivities (up to 98,% ee). An inversion in the sense of enantioselection was found between monophosphoric acid catalysts bearing different substituents introduced at the 3,3,-position of binaphthyl backbone. We also calculated the three-dimensional structure of the monophosphoric acid catalysts to speculate on the inversion of the stereochemical outcome. [source]

An Efficient Bismuth(III) Chloride-Catalyzed Synthesis of 1,1-Diarylalkenes via Friedel,Crafts Reaction of Acyl Chloride or Vinyl Chloride with Arenes

ADVANCED SYNTHESIS & CATALYSIS (PREVIOUSLY: JOURNAL FUER PRAKTISCHE CHEMIE), Issue 14 2006
Hongbin Sun
Abstract In the presence of catalytic amount of bismuth(III) chloride, the reactions of acyl chlorides or vinyl chlorides with arenes afforded 1,1-diarylalkenes in 25,82,% isolated yield. In the case of the reaction of acyl chlorides with arenes, the procedure includes an initial Friedel,Crafts acylation, subsequent formation of vinyl chlorides and final Friedel,Crafts-type vinylation of another arene molecule with vinyl chloride. This paper reports the first Lewis acid-catalyzed cleavage of the CCl bond of vinyl chloride and its application in the synthesis of multiply subtituted alkenes. [source]

Entropy-Controlled Catalytic Asymmetric 1,4-Type Friedel,Crafts Reaction of Phenols Using Conformationally Flexible Guanidine/Bisthiourea Organocatalyst,

ANGEWANDTE CHEMIE, Issue 40 2010
Dr. Yoshihiro Sohtome
Soft Skills: Organische Verbindungen mit flexibler Konformation (,weiche" Organokatalysatoren) vermitteln die Titelreaktion. Sie sind in der Lage, Prozesse durch die unterschiedlichen Aktivierungsentropien (,,S,S,R) der reaktiven Intermediate zu steuern, und ergeben hohe Stereoselektivitäten, ohne dass eine Abstimmung der Reaktionstemperaturen erforderlich wäre (siehe Schema). Ar=3,5-(CF3)2C6H3. [source]

ChemInform Abstract: Facile Creation of 3-Indolyl-3-hydroxy-2-oxindoles by an Organocatalytic Enantioselective Friedel,Crafts Reaction of Indoles with Isatins.

CHEMINFORM, Issue 33 2010
Jing Deng
No abstract is available for this article. [source]

ChemInform Abstract: Indanones and Indenols from 2-Alkylcinnamaldehydes via the Intramolecular Friedel,Crafts Reaction of Geminal Diacetates.

CHEMINFORM, Issue 1 2010
Gary B. Womack
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]

ChemInform Abstract: Triflic Imide Catalyzed Cascade Cycloaddition and Friedel,Crafts Reaction of Diarylvinylidenecyclopropanes with Ethyl 5,5-Diarylpenta-2,3,4-trienoate.

CHEMINFORM, Issue 37 2009
Wei Li
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]

ChemInform Abstract: Oxidative Friedel,Crafts Reaction and Its Application to the Total Syntheses of Amaryllidaceae Alkaloids.

CHEMINFORM, Issue 29 2009
Kimiaka C. Guerard
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]

ChemInform Abstract: Highly Enantioselective Friedel,Crafts Reaction of 4,7-Dihydroindoles with ,,,-Unsaturated ,-Keto Esters by Chiral Broensted Acids.

CHEMINFORM, Issue 9 2009
Mi Zeng
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]

ChemInform Abstract: Highly Enantioselective Synthesis of 2-Furanyl-hydroxyacetates from Furans via the Friedel,Crafts Reaction.

CHEMINFORM, Issue 48 2008
Jakub Majer
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]

Highly Enantioselective Friedel,Crafts Reaction of Indoles with Imines by a Chiral Phosphoric Acid.

CHEMINFORM, Issue 24 2007
Qiang Kang
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]

Enantioselective Friedel,Crafts Reaction of Electron-Rich Alkenes Catalyzed by Chiral Broensted Acid.

CHEMINFORM, Issue 23 2007
Masahiro Terada
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]

Highly Diastereoselective Friedel,Crafts Reaction of Furans with 8-Phenylmenthyl Glyoxylate.

CHEMINFORM, Issue 9 2007
Piotr Kwiatkowski
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]

Enantioselective Friedel,Crafts Reaction of Indoles with Carbonyl Compounds Catalyzed by Bifunctional Cinchona Alkaloids.

CHEMINFORM, Issue 2 2007
Hongming Li
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]

Solventless Clay-Promoted Friedel,Crafts Reaction of Indoles with ,-Amido Sulfones: Unexpected Synthesis of 3-(1-Arylsulfonylalkyl) Indoles.

CHEMINFORM, Issue 2 2007
Roberto Ballini
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]

Synthesis of ,-(3-Indolyl)glycine Derivatives via Spontaneous Friedel,Crafts Reaction Between Indoles and Glyoxylate Imines.

CHEMINFORM, Issue 52 2005
Biao Jiang
Abstract For Abstract see ChemInform Abstract in Full Text. [source]

Synthesis of 1-Indanones by Intramolecular Friedel,Crafts Reaction of 3-Arylpropionic Acids Catalyzed by Tb(OTf)3.

CHEMINFORM, Issue 23 2004
Dong-Mei Cui
Abstract For Abstract see ChemInform Abstract in Full Text. [source]

Synthesis of 1-Tetralones by Intramolecular Friedel,Crafts Reaction of 4-Arylbutyric Acids Using Lewis Acid Catalysts.

CHEMINFORM, Issue 34 2003
Dong-Mei Cui
Abstract For Abstract see ChemInform Abstract in Full Text. [source]

Friedel,Crafts Reaction on [2,3]Oxopolymethylene Indoles.

CHEMINFORM, Issue 10 2003
K. J. Rajendra Prasad
Abstract For Abstract see ChemInform Abstract in Full Text. [source]

Synthesis of 2- and 3-Benzoylindoles by Friedel,Crafts Reaction of Indole-2,3-dicarboxylic Anhydrides with Anisoles.

CHEMINFORM, Issue 52 2002
Yasuyoshi Miki
Abstract For Abstract see ChemInform Abstract in Full Text. [source]

ChemInform Abstract: Synthesis of Aromatic Ketones via Friedel,Crafts Reaction in the Absence of Solvent and Solid Support Using Electromagnetic Microwaves.

CHEMINFORM, Issue 20 2002
George Bratulescu
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]

ChemInform Abstract: Diastereoselective Friedel,Crafts Reaction of ,-Trifluoromethyl Imines Derived from Chiral Amines.

CHEMINFORM, Issue 7 2002
Yuefa Gong
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]

ChemInform Abstract: Combination of Lithium Chloride and Hexafluoroisopropanol for Friedel,Crafts Reactions.

CHEMINFORM, Issue 28 2009
Matthieu Willot
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]

Enantioselective Michael-Type Friedel,Crafts Reactions of Indoles to Enones Catalyzed by a Chiral Camphor-Based Broensted Acid.

CHEMINFORM, Issue 13 2007
Wei Zhou
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]

Carboxylic Acid Catalyzed Three-Component Aza-Friedel,Crafts Reactions in Water for the Synthesis of 3-Substituted Indoles.

CHEMINFORM, Issue 10 2007
Seiji Shirakawa
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]

Electrophilic Behavior of the , Delocalized Azepinium Ion: Friedel,Crafts Reactions with Benzenes and Five-Membered Aromatic Heterocycles.

CHEMINFORM, Issue 12 2006
Yasuhiro Kubota
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]

ChemInform Abstract: Catalytic, Highly Enantioselective Friedel,Crafts Reactions of Aromatic and Heteroaromatic Compounds to Trifluoropyruvate.

CHEMINFORM, Issue 27 2001
A Simple Approach for the Formation of Optically Active Aromatic, Heteroaromatic Hydroxy Trifluoromethyl Esters.
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]