The catalytic Baeyer–Villiger rearrangement of flavanones is described by the use of the homogeneous methyltrioxorhenium (MTO)/H2O2 system. In these experimental conditions 3,4-dihydro-4-phenyl-1,5-benzodioxepin-2-ones and previously not reported para-quinone derivatives have been obtained in mild experimental conditions from acceptable to good yields.
A new and efficient Baeyer-Villiger rearrangement of flavanone derivatives by the methyltrioxorhenium/H2O2 catalytic system / R., Bernini; E., Mincione; M., Cortese; G., Aliotta; Saladino, R. - In: TETRAHEDRON LETTERS. - ISSN 0040-4039. - 42/43:(2001), pp. 5401-5404. [10.1016/S0040-4039(01)01005-X]
A new and efficient Baeyer-Villiger rearrangement of flavanone derivatives by the methyltrioxorhenium/H2O2 catalytic system
SALADINO R
2001
Abstract
The catalytic Baeyer–Villiger rearrangement of flavanones is described by the use of the homogeneous methyltrioxorhenium (MTO)/H2O2 system. In these experimental conditions 3,4-dihydro-4-phenyl-1,5-benzodioxepin-2-ones and previously not reported para-quinone derivatives have been obtained in mild experimental conditions from acceptable to good yields.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.


