✦ LIBER ✦

Intramolecular acylation of α-sulfinyl carbanion: A new general route to 5-substituted Δ2 cyclopentenones

✍ Scribed by Manat Pohmakotr; Pranee Phinyocheep

Publisher: Elsevier Science
Year: 1984
Tongue: French
Weight: 209 KB
Volume: 25
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)80224-0

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Intramolecular acylation of α-sulfinyl c

Intramolecular acylation of α-sulfinyl carbanion a new general route to 5-methylene-2-cyclopentenones

✍ Manat Pohmakotr; Sirirat Chancharunee 📂 Article 📅 1984 🏛 Elsevier Science 🌐 French ⚖ 214 KB

A convenient synthesis of 5-methylene-2-cyclopentenones University, including Methylenomycin B involving the intramolecular acylation of cr-sulfinyl carbanion followed by methylation and pyrolysis is described. 5-Methylene-2-cyclopentenone unit occurs widely in natural products, particularly the cyc

Intramolecular Acylation of α-Sulfinyl C

Intramolecular Acylation of α-Sulfinyl Carbanions with Masked α,β-Unsaturated Esters: A General Strategy to 5-Alkylidene-2-cyclopentenones.

✍ Manat Pohmakotr; Sirinporn Thamapipol; Patoomratana Tuchinda; Vichai Reutrakul 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 27 KB 👁 1 views

A new synthesis of α,β-unsaturated γ- an

A new synthesis of α,β-unsaturated γ- and δ-lactones via intramolecular acylation of α-sulfinyl carbanion

✍ Manat Pohmakotr; Prapanpong Jarupan 📂 Article 📅 1985 🏛 Elsevier Science 🌐 French ⚖ 170 KB

Palladium-catalyzed intramolecular allyl

Palladium-catalyzed intramolecular allylic alkylation of α-sulfinyl carbanions: a new asymmetric route to enantiopure γ-lactams

✍ Sophie Vogel; Xavier Bantreil; Guillaume Maitro; Guillaume Prestat; David Madec; 📂 Article 📅 2010 🏛 Elsevier Science 🌐 French ⚖ 484 KB

ChemInform Abstract: A General Strategy

ChemInform Abstract: A General Strategy to Spiro[4.n]alk-2-ene-1,6-diones and Spiro[5.n]alk-2-ene-1,7-diones via Intramolecular Acylation of α-Sulfinyl Carbanions.

✍ Manat Pohmakotr; Tanasri Bunlaksananusorn; Patoomratana Tuchinda 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 37 KB 👁 1 views

Hetero-Diels-Alder cycloadditions of α,β

Hetero-Diels-Alder cycloadditions of α,β-unsaturated acyl cyanides. Part 2. Reactions with N,N-dimethyluracils, a new route to 5-substituted uracil derivatives

✍ Jin-Cong Zhuo; Hugo Wyler 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 German ⚖ 991 KB

## Abstract The [4 + 2] cycloadditions of 2‐oxobut‐3‐enenitrile (1a), 2‐oxopent‐3‐enenitrile (1b), and ethyl 4‐cyano‐4‐oxobut‐2‐enoate (1c) with 1,3‐dimethyluracil (2), 1,3, 6‐trimethyluracil (9), or 1,3,5‐trimethyluracil (16) were investigated. The reactions of 1a with 2 or with 9 lead to bicyclic