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Fistula as a complication of pancreatic intraductal papillary mucinous neoplasms (IPMN) is rare and may involve different adjacent organs, sometimes, several organs at the same time. Our patient had a pancreatico-gastric fistula, discovered at work-up for IPMN, which required extensive surgery.
We studied the oxidation reaction of phenol in aqueous and acetonitrile media under mild conditions, employing Cu-modified MCM-41 mesoporous catalysts. The stability of the catalysts under reaction conditions was confirmed by XRD, UV–VIS and FTIR techniques. Results obtained indicate that the selective oxidation of phenol with H 2 O 2 by a radical substitution mechanism produces three...
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