Cloke; Pilgrim, Journal of the American Chemical Society, 1939, vol. 61, p. 2668
作者:Cloke、Pilgrim
DOI:——
日期:——
Mass spectra of 6-ketononanolides and related ketolactones
作者:Irving J. Borowitz
DOI:10.1002/jhet.5570120117
日期:1975.2
The mass spectral fragmentation of 6-ketononanolides, 6- and 7- ketodecanolides, 7-ketoundecanolides and 9-ketotridecanolide has been partially correlated via high resolution measurements and the use of methyl substituted derivatives. Moities characteristic of the “lactone side” and the “non-lactone side” of the ketolactones can be described. Metastable transitions and decoupled measurements are offered