Cycloaddition of the Trimethylenemethane-Palladium Complex to Activated Six-Membered and Medium-Ring Enones
- 1 April 1987
- journal article
- research article
- Published by Taylor & Francis in Synthetic Communications
- Vol. 17 (5) , 497-501
- https://doi.org/10.1080/00397918708056435
Abstract
2-Carbomethoxycyclohexenones and -0ctenones react with (Z-(acetoxymethyl)-3-allyl)trimethylsilane in the presence of Pd(O) to give methylenecyclopentane cycloadducts in yields ranging from 46–92%. The corresponding 2-methyl derivatives proved far less reactive (only 5% trapping).Keywords
This publication has 4 references indexed in Scilit:
- [3+2] Cycloaddition Approaches to Five‐Membered Rings via Trimethylenemethane and Its Equivalents [New Synthetic Methods (55)]Angewandte Chemie International Edition in English, 1986
- Palladium-mediated cycloaddition approach to cyclopentanoids. Introduction and initial studiesJournal of the American Chemical Society, 1983
- Palladium-mediated cycloaddition approach to cyclopentanoids. Mechanistic studiesJournal of the American Chemical Society, 1983
- New conjunctive reagents. 2-Acetoxymethyl-3-allyltrimethylsilane for methylenecyclopentane annulations catalyzed by palladium(0)Journal of the American Chemical Society, 1979