[Synthesis of methyl ester of aliphatic acid under irradiation of ultraviolet and mass spectra (MS) analysis].
A new method was introduced here to prepare methyl ester of aliphatic acid under irradiation of ultraviolet. Analysis was performed for the MS spectra of 19 products, by which Mclafferty rearrangements were discussed of methyl ester of aliphatic acid with two kinds of gamma-H in details. The regularity of Mclafferty rearrangement was established for the same kind of methyl ester with the increase of the carbon chain.
Yin
J
J
Department of Chemistry & Chemical Engineering, Dalian University,116622 Dalian.
Gao
D
D
Zheng
X
X
Ma
Y
Y