Published 2013
| Version v1
Journal article
A general A3: coupling reaction based on functionalized alkynes
- 1. Universidade de Sao Paulo (IQ/USP), SP (Brazil). Inst. de Quimica
Description
A range of hydroxypropargylpiperidones were efficiently obtained by a one-pot three-component coupling reaction of aldehydes, alkynols, and a primary amine equivalent (4-piperidone hydrochloride hydrate) in ethyl acetate using copper(I) chloride as a catalyst. The developed protocol proved to be equally efficient using a range of aliphatic aldehydes, including paraformaldehyde, and using protected and unprotected alkynols. (author)
Availability note (English)
Available from http://www.scielo.br/pdf/qn/v36n8/v36n8a13.pdfAdditional details
Identifiers
Publishing Information
- Journal Title
- Quimica Nova
- Journal Volume
- 36
- Journal Issue
- 8
- Journal Page Range
- p. 1155-1159
- ISSN
- 0100-4042
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 44100674
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ALDEHYDES; ALKYNES; CARBON 13; CATALYSTS; CHEMICAL SHIFT; GAS CHROMATOGRAPHY; HYDROGEN 1; MASS SPECTRA; NMR SPECTRA; PIPERIDINES; SUBSTRATES; THIN-LAYER CHROMATOGRAPHY
- Descriptors DEC
- AMINES; AZINES; CARBON ISOTOPES; CHROMATOGRAPHY; EVEN-ODD NUCLEI; HETEROCYCLIC COMPOUNDS; HYDROCARBONS; HYDROGEN ISOTOPES; ISOTOPES; LIGHT NUCLEI; NUCLEI; ODD-EVEN NUCLEI; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; PYRIDINES; SEPARATION PROCESSES; SPECTRA; STABLE ISOTOPES