The determination of the heats of formation of carbonyl and nitrile ylides by photoacoustic calorimetry
作者:Joseph A. La Villa、Joshua L. Goodman
DOI:10.1016/0040-4039(88)85243-2
日期:——
Usingphotoacousticcalorimetry, the heats of formation of the ylides 1 and 2, formed from the reaction of methylene and acetone and acetonitrile, respectively, are 4.5 and 70.8 . The heats of reaction for fragmentation of the ylides 1 and 2 are estimated to be 45 and 49 .