✦ LIBER ✦

Syntheses of cyclohexonone derivatives by the ruthenium complex-catalysed reactions of allylic compounds with β-keto esters

✍ Scribed by Shi-Wei Zhang; Take-aki Mitsudo; Teruyuki Kondo; Yoshihisa Watanabe

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 608 KB
Volume: 485
Category: Article
ISSN: 0022-328X
DOI: 10.1016/0022-328x(94)24751-4

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: Synthesis of β-Lact

ChemInform Abstract: Synthesis of β-Lactones. Part 7. α-Chloro- and α,. alpha.-Dichloro-β-lactones by Aldolization of Carbonyl Compounds with Lithium Ester Enolates Derived from Chlorinated Phenyl Alkanoates: An Unusual Course of the Darzens Reaction.

✍ C. WEDLER; K. KLEINER; E. GRUENDEMANN; H. SCHICK 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 35 KB 👁 1 views

Synthesis of Heterocyclic Compounds Usin

Synthesis of Heterocyclic Compounds Using Amidines as Their Ene-1,1-diamine Tautomers. Part 1. Synthesis of 4,5-Dihydro-3H-pyridin-2-one, 3,4-Dihydropyrrol-2-one and 1,3-Dihydropyrrol-2-one Derivatives by the Reaction of Amidines with α,β-Unsaturated Esters.

✍ Kunio Ito; Yoshiko Kizuka; Yuji Hirano 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 28 KB 👁 2 views

Synthesis of heterocyclic compounds usin

Synthesis of heterocyclic compounds using amidines as their ene-1,1-diamine tautomers. I. Synthesis of 4,5-dihydro-3H-pyridin-2-one, 3,4-dihydropyrrol-2-one and 1,3-dihydropyrrol-2-one derivatives by the reaction of amidines with α,β-unsaturated esters

✍ Kunio Ito; Yoshiko Kizuka; Yuji Hirano 📂 Article 📅 2005 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 82 KB 👁 1 views

N-t-Butylacetamidines 1 on heating with methyl acrylate (2) at 200˚ gave the 4,5-dihydro-3H-pyridin-2one derivatives 5. Michael addition of the acetamidines 1 as their ene-1,1-diamine tautomers 1' to 2 and the subsequent cyclization of the adducts gave derivatives 5. Amidines 1 on reaction with trim