Home  About us  Contact
 

Palladium-Catalyzed Reactions (Palladium-Catalyze + reaction)

Distribution by Scientific Domains
Chemistry100%

Selected Abstracts

Chemoselective Palladium-Catalyzed Reaction in Aqueous Media: Selectivity in the Reaction of Haloanilines with 1,1-Dimethylallyl Alcohol

ADVANCED SYNTHESIS & CATALYSIS (PREVIOUSLY: JOURNAL FUER PRAKTISCHE CHEMIE), Issue 4-5 2007
Yuusaku Yokoyama
Abstract Palladium-catalyzed reactions of various haloanilines with 1,1-dimethylallyl alcohol were carried out in the presence of a hydrophilic ligand, 3,3,,3,,-phosphinidyne tris(benzenesulfonic acid) trisodium salt (TPPTS), or a lipophilic phosphine ligand, 1,1,-bis(diphenylphosphino)ferrocene (DPPF). The reactions proceeded chemoselectively in aqueous solvent to give C -vinylated products under basic conditions or N -allylated products under neutral conditions in practical yields (up to 79,%). The use of an aqueous solvent played an important role in this chemoselectivity and allowed the development of a one-pot synthesis of 3-methylindole. This chemoselectivity is synthetically useful because the reactive position of haloanilines can be controlled simply by changing the basicity of the reaction medium, which eliminates the need to protect the amino group during the reaction. [source]

2,3-Disubstituted Indoles Through the Palladium-Catalyzed Reaction of Aryl Chlorides with o-Alkynyltrifluoroacetanilides.

CHEMINFORM, Issue 49 2006
Sandro Cacchi
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: Synthesis of (E)-1,2-Divinyl-1,2-diethynylethene (DVDEE) via the Palladium-Catalyzed Reaction of Conjugated Diynes.

CHEMINFORM, Issue 28 2002
A New Building Block for Molecular Scaffolding.
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: Unexpected Regioselectivity in the Palladium-Catalyzed Reaction of Silacyclobutanes with Aryl Iodides.

CHEMINFORM, Issue 51 2001
Yoshifumi Tanaka
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]

A New Approach to Pyrrolocoumarin Derivatives by Palladium-Catalyzed Reactions: Expedient Construction of Polycyclic Lamellarin Scaffold

ADVANCED SYNTHESIS & CATALYSIS (PREVIOUSLY: JOURNAL FUER PRAKTISCHE CHEMIE), Issue 11-12 2009
Lei Chen
Abstract A new and efficient protocol for straightforward synthesis of chromeno[3,4- b]pyrrol-4(3H)-one derivatives by palladium-catalyzed sequential coupling/cyclization reactions has been developed. The key strategy relies on creation of pyrrole ring through palladium-catalyzed intramolecular hydroamination of related acetylenic aminocoumarins. The synthetic utility of the obtained chromeno[3,4- b]pyrrol-4(3H)-one product has been demonstrated by the expedient synthesis of polycyclic lamellarin scaffold in four steps. It provides a new entry to synthesis of potentially valuable lamellarin analogues. [source]

Synthesis of Aziridines by Palladium-Catalyzed Reactions of Allylamines with Aryl and Alkenyl Halides: Evidence of a syn -Carboamination Pathway,

ANGEWANDTE CHEMIE, Issue 39 2009
Sayuri Hayashi
Selektiv zum Aziridin: Die palladiumkatalysierten Umsetzungen eines N -Arylallylamins mit einem Aryl- oder Alkenylhalogenid (siehe Schema; dba=Dibenzylidenaceton, SPhos=2-Dicyclohexylphosphanyl-2,,6,-dimethoxybiphenyl) führten durch eine intramolekulare Cyclisierung unter C-C-Bindungsbildung zu den Arylmethyl-substituierten Aziridinen. Experimente zur Aufklärung des Mechanismus werden beschrieben. [source]

ChemInform Abstract: Synthesis of Stereodefined 3-Alkylideneoxindoles by Palladium-Catalyzed Reactions of 2-(Alkynyl)aryl Isocyanates with Thiols and Alcohols.

CHEMINFORM, Issue 20 2010
Tomoya Miura
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: Efficient One-Pot Synthesis of 2,4-Di(het)aryl and 2,4-Diamino Pyrido[3,2-d]pyrimidines Involving Regioselective SNAr and Palladium-Catalyzed Reactions.

CHEMINFORM, Issue 18 2010
Abdellatif Tikad
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: Synthesis of Epoxides by Palladium-Catalyzed Reactions of Tertiary Allyl Alcohols with Aryl or Alkenyl Halides.

CHEMINFORM, Issue 27 2009
Sayuri Hayashi
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]

Successive Substitution of Halogen Atoms in 4,6-Dihaloquinolines in Palladium-Catalyzed Reactions with Amines and Arylboronic Acids.

CHEMINFORM, Issue 2 2006
I. P. Beletskaya
Abstract For Abstract see ChemInform Abstract in Full Text. [source]

Synthesis of 2-(Diarylmethylene)-3-benzofuranones Promoted via Palladium-Catalyzed Reactions of Aryl Iodides with 3-Aryl-1-(2-tert-butyldimethylsilyloxy)phenyl-2-propyn-1-ones.

CHEMINFORM, Issue 9 2004
Chi-Fong Lin
Abstract For Abstract see ChemInform Abstract in Full Text. [source]

ChemInform Abstract: Palladium-Catalyzed Reactions of Allene with Active Methylene Pronucleophiles.

CHEMINFORM, Issue 7 2002
3-Dienylmethyl Derivatives, Alder Reactions., Their Diels
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: Palladium-Catalyzed Reactions for Fine Chemical Synthesis.

CHEMINFORM, Issue 50 2001
Part 21.
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: Palladium-Catalyzed Reactions of Di-tert-butylsiliranes with Electron-Deficient Alkynes and Investigations of the Catalytic Cycle.

CHEMINFORM, Issue 50 2001
Wylie S. Palmer
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: Palladium-Catalyzed Reactions.

CHEMINFORM, Issue 24 2001
Part 3.
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]