title: [11C]Formaldehyde revisited: considerable concurrent [11C]formic acid formation in the low-temperature conversion of.
abstract: The reduction of [11C]carbon dioxide with lithium aluminium hydride in diethyl ether at temperatures ranging from -56 degrees C to 19 degrees C was studied. In contrast to what others have reported, considerable amounts of [11C]formic acid were found at all studied temperatures.
authors: Service Hospitalier Frédéric Joliot, Département de Recherche Médicale, CEA, Orsay, France. roeda@dsvidf.cea.fr
authors: D
authors: D
authors: Roeda
authors: C
authors: C
authors: Crouzel
mesh_terms: D002245:Carbon Dioxide; D002250:Carbon Radioisotopes; D005557:Formaldehyde / Q000138:chemical synthesis* / Q000737:chemistry; D005561:Formates / Q000138:chemical synthesis* / Q000737:chemistry; D019275:Radiopharmaceuticals / Q000138:chemical synthesis
chemical_list: D002250:Carbon Radioisotopes; D005561:Formates; D019275:Radiopharmaceuticals; C030544:formic acid; D002245:Carbon Dioxide; D005557:Formaldehyde