✦ LIBER ✦

Acylation of extended enolate ions from α-phenylthio (PhS-)crotonate esters

✍ Scribed by John Durman; Stuart Warren

Book ID: 104229017
Publisher: Elsevier Science
Year: 1985
Tongue: French
Weight: 184 KB
Volume: 26
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)98865-8

No coin nor oath required. For personal study only.

✦ Synopsis

C-Acylation, like alkylation, occurs at the a-position of the title compounds to give unsaturated keto-esters from which the PhS group may be removed Alkylation of extended enolates normally occurs at the a-carbon atom1 and this

📜 SIMILAR VOLUMES

Extended enolate ions from γ-phenylthio-

Extended enolate ions from γ-phenylthio-crotonate esters

✍ Peter Brownbridge; Paul G. Hunt; Stuart Warren 📂 Article 📅 1983 🏛 Elsevier Science 🌐 French ⚖ 239 KB

Alkylation of extended enolates from α-p

Alkylation of extended enolates from α-phenylthio crotonate esters

✍ John Durman; Paul G Hunt; Stuart Warren 📂 Article 📅 1983 🏛 Elsevier Science 🌐 French ⚖ 158 KB

Highly Efficient Generation of Radicals

Highly Efficient Generation of Radicals from Ester Enolates by the Ferrocenium Ion. Application to Selective α-Oxygenation and Dimerization Reactions of Esters †

✍ Jahn, Ullrich 📂 Article 📅 1998 🏛 American Chemical Society 🌐 English ⚖ 41 KB

ChemInform Abstract: Highly Efficient Ge

ChemInform Abstract: Highly Efficient Generation of Radicals from Ester Enolates by the Ferrocenium Ion. Application to Selective α-Oxygenation and Dimerization Reactions of Esters.

✍ Ullrich Jahn 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 33 KB 👁 1 views

Use of Ph3P=N-Li: Synthesis of α,β-unsat

Use of Ph3P=N-Li: Synthesis of α,β-unsaturated nitriles from α,β-unsaturated esters via the formation of N-(α,β-unsaturated acyl) phosphinimines

✍ Henri-Jean Cristau; Amer Hammami; Elaine Torreilles 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 191 KB 👁 1 views

The reaction of Ph 3 P‫ס‬NLi with various ␣,b-unsaturated esters gives access to new N-(␣,b-unsaturated acyl) phosphinimines, which can undergo intramolecular aza-Wittig reactions

ChemInform Abstract: Use of Ph3P = N-Li:

ChemInform Abstract: Use of Ph3P = N-Li: Synthesis of α,β-Unsaturated Nitriles from α,β-Unsaturated Esters via the Formation of N-(α,β-Unsaturated Acyl) Phosphinimines.

✍ Henri-Jean Cristau; Amer Hammami; Eliane Torreilles 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 37 KB 👁 1 views