ChemInform Abstract: Lactones. Part 3. Synthesis of Spirolactones from the Limonene System.

Synthesis of Spirolactones from the Limo

Synthesis of Spirolactones from the Limonene System

✍ Edyta Paruch; Zbigniew Ciunik; Czesław Wawrzeńczyk 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 263 KB

Four enantiomeric pairs of spirolactones were obtained in a the syntheses presented. The structures of products were confirmed by X-ray crystallography of 11, 18b, and 19. four step synthesis from (+) and (-) limonene. The Claisen rearrangement and iodolactonization were the key steps of 8a (0.82 g,

ChemInform Abstract: Free Radical Reacti

ChemInform Abstract: Free Radical Reactions for Heterocycle Synthesis. Part 3. Formation of Novel Spirodilactones, Spirolactone-Lactams, and Spirolactone-Thiolactones.

✍ Wei Zhang 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 2 views

## 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 v

ChemInform Abstract: Lactones. Part 5. S

ChemInform Abstract: Lactones. Part 5. Synthesis of Some Terpenoid Lactones from γ,δ-Epoxy Esters.

✍ T. Olejniczak; J. Nawrot; Z. Ciunik; C. Wawrzenczyk 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

## 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 v

ChemInform Abstract: The Reactions of Di

ChemInform Abstract: The Reactions of Diazo Compounds with Lactones. Part 1. Cyclopropanespiro-β-lactones from Diketene: Synthesis and Reactions.

✍ Paul V. Murphy; Timothy J. O'Sullivan; Niall W. A. Geraghty 📂 Article 📅 2000 🏛 John Wiley and Sons ⚖ 37 KB 👁 2 views

ChemInform Abstract: Synthesis of Chiral

ChemInform Abstract: Synthesis of Chiral Fused Pyrimidines from (+)-3-Carene- and Limonene-Derived Isomeric β-Enaminones.

✍ Sergey A. Popov; Alexey V. Tkachev 📂 Article 📅 2000 🏛 John Wiley and Sons ⚖ 33 KB

ChemInform Abstract: Synthesis of Functi

ChemInform Abstract: Synthesis of Functionalized γ-Spirolactone and 2-Oxabicyclo[3.3.0]octane Derivatives from Nucleophilic Oxirane Ring Opening.

✍ Margareth Rose de L. Santos; Eliezer J. Barreiro; Raimundo Braz-Filho; Carlos Al 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB 👁 1 views