Zobrazeno 1 - 3
of 3
pro vyhledávání: '"M. Jose Cano"'
Autor:
Esteban Alvarez, Ramón Alvarez-Manzaneda, Abdelaziz Dahdouh, Rubén Tapia, Ettahir Boulifa, José Geraldo Lopes Ramos, Ahmed Ibn Mansour, M. Jose Cano, Rachid Chahboun, Hanane Bouanou, Enrique Alvarez-Manzaneda
Publikováno v:
Org. Biomol. Chem.. 12:667-672
A very efficient method for synthesizing spirolactones is reported. Treatment of δ,ε-unsaturated carboxylic acids with iodine and triphenylphosphine under mild conditions leads to the corresponding spiro γ-lactones in high yield and with complete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79237f17bda264de7b56f35a77fc4297
https://doi.org/10.1039/c3ob42122h
https://doi.org/10.1039/c3ob42122h
Autor:
Esteban Alvarez, Ramón Alvarez-Manzaneda, Rubén Tapia, M. Jose Cano, Rachid Chahboun, Hanane Bouanou, Enrique Alvarez-Manzaneda
Publikováno v:
The Journal of Organic Chemistry. 78:9196-9204
Treatment of o-allyl phenols with catalytic NIS-PPh3 affords the corresponding spirodihydrobenzofuran derivatives in high yield with high regio- and total stereoselectivity under mild conditions. These results were utilized to achieve the first total
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3faeeae666a4bf5d227f8c45a7bca66
https://doi.org/10.1021/jo4014047
https://doi.org/10.1021/jo4014047
Autor:
M. Jose Cano, Rubén Tapia, Rachid Chahboun, Hanane Bouanou, Enrique Alvarez-Manzaneda, Ramón Alvarez-Manzaneda, Esteban Alvarez
Publikováno v:
ChemInform. 45
Unsaturated β-dicarbonyl compounds, e.g. (I), (III)/(VI), (VIII), and (X) undergo intramolecular cyclization by reaction with a catalytic amount of I2—PPh3 affording spiro enol ether derivatives with complete regio- and stereoselectivity.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b8cd72056432158b22e446e7cb9efa6
https://doi.org/10.1002/chin.201409113
https://doi.org/10.1002/chin.201409113