INVESTIGADORES
MATA Ernesto Gabino
artículos
Título:
Mild and effective cleavage of esters with bis(tributyltin) oxide: A useful application in the deprotection of Pom penicillanate esters
Autor/es:
MATA, ERNESTO G; MASCARETTI, ORESTE A
Revista:
TETRAHEDRON LETTERS
Editorial:
PERGAMON-ELSEVIER SCIENCE LTD
Referencias:
Año: 1988 vol. 29 p. 6893 - 6896
ISSN:
0040-4039
Resumen:
(Pivaloyloxy)methyl 6,6-dihalo-, 6α-monosubstituted- and 6α-halo 1,1-dioxide penicillanates, N-benzoylglycine methyl ester and several selected esters are efficiently hydrolyzed with bis(tributyltin) oxide (nBu3Sn)2O with yields from 43 to 100%. © 1988.
