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Electrophilic Alkenes (electrophilic + alkene)

Distribution by Scientific Domains
Chemistry100%

Selected Abstracts

Cycloadditions of Bifunctional Vinyl Ethers with Electrophilic Alkenes through Tetramethylene Zwitterion Intermediates

HELVETICA CHIMICA ACTA, Issue 6 2005

Bifunctional vinyl ethers react with electron-poor alkenes to cyclobutanes in good yields. The second CC bond reacted with neither the cyclobutane nor its zwitterion intermediate, even on heating. Cyclobutanes formed from ,tetracyanoethylene' (8) were transformed into tetrahydropyridines by reaction of the corresponding zwitterion with MeCN as the solvent. In contrast, cyclobutanes formed from dimethyl (dicyanomethylidene)propanedioate (9) did not react with MeCN, which is ascribed to diminished stabilization of the zwitterion intermediate, and increased steric effects. These results extend the classical studies of Huisgen and his co-workers. [source]

Selective Anodic Fluorination of Electrophilic Alkenes.

CHEMINFORM, Issue 39 2005
Vasile Dinoiu
No abstract is available for this article. [source]

ChemInform Abstract: Conjugated Addition Reaction of Amine, Carbon Disulfide to Electrophilic Alkenes in the Presence of Anhydrous Potassium Phosphate.

CHEMINFORM, Issue 51 2001
Baoguo Guo
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: An Efficient Benzyltriethylammonium Chloride Catalyzed Preparation of Electrophilic Alkenes: A Practical Synthesis of Trimethoprim.

CHEMINFORM, Issue 37 2001
D. Subhas Bose
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]