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Synthesis of 3,4-substituted cyclopentenones via an intramolecular Pauson–Khand reaction of NO linked enynes

✍ Scribed by Stefan G Koenig; Kristi A Leonard; Ralf S Löwe; David J Austin

Publisher
Elsevier Science
Year
2000
Tongue
French
Weight
58 KB
Volume
41
Category
Article
ISSN
0040-4039

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✦ Synopsis

Differentially 3,4-disubstituted cyclopentenones are constructed via a novel Pauson-Khand cyclization/ cleavage strategy of N O linked enynes.

📜 SIMILAR VOLUMES

Corrigendum to “Synthesis of 3,4-substit
Corrigendum to “Synthesis of 3,4-substituted cyclopentenones via an intramolecular Pauson–Khand reaction of NO linked enynes”: [Tetrahedron Lett. 41 (2000) 9393]
✍ Stefan G Koenig; Kristi A Leonard; Ralf S Löwe; David J Austin 📂 Article 📅 2003 🏛 Elsevier Science 🌐 French ⚖ 61 KB

Recently, we discovered that the molecules described as N O bond cleavage products, 15 and 16 in Scheme 5 of our original paper, were incorrectly assigned. A corrected Scheme 5 is shown below. Based on subsequent studies in this series, it became apparent that SmI 2 treatment of compounds 13 and 14