A Robust and General Protocol for the Lewis-Base-Catalysed Reaction of Alcohols and Alkyl Propiolates
作者:David Tejedor、Sergio J. Álvarez-Méndez、Juan M. López-Soria、Víctor S. Martín、Fernando García-Tellado
DOI:10.1002/ejoc.201301303
日期:2014.1
This research was supported by the Spanish Ministerio de Economia y Competitividad (MICINN) and the European Regional Development Fund (CTQ2011-28417-C01-01 and CTQ2011-28417-C02-02). S. J. A.-M. thanks the Spanish Ministerio de Educacion y Ciencia (MEC) for an FPU grant.
The samarium(II)-mediated intermolecular couplings of ketones and β-alkoxyacrylates: a short asymmetric synthesis of an antifungal γ-butyrolactone
作者:Nessan J. Kerrigan、Tejas Upadhyay、David J. Procter
DOI:10.1016/j.tetlet.2004.10.027
日期:2004.11
The samarium(II) iodide-mediated coupling of ketones with beta-alkoxyacrylatcs gives beta-hydroxy-gamma-butyrolactones in moderate yield. The process has been applied to the asymmetric synthesis of an antifungal, gamma-butyrolactone natural product. (C) 2004 Elsevier Ltd. All rights reserved.
Transetherification Reactions. Preparation and Rearrangement of β-Alloxyacrylates<sup>1</sup>