高等学校化学研究 ›› 2011, Vol. 27 ›› Issue (6): 1006-1009.
LI Lan1*, LIN Xiao-yan1 and LI Zong-he2
LI Lan1*, LIN Xiao-yan1 and LI Zong-he2
摘要: The hydroxylation reaction mechanism of nitrosodimethylamine(NDMA) by oxygen atom was theoretically investigated at the B3LYP/6-31G** level. It has been found that the path of the oxydation of the C―H bond is easier than the path involving a Singlet/Triplet crossing. The study of the potential surface shows that both solvent effect at B3LYP/6-31G** level and different method at more credible MP2/6-311G** level in the gas phase have no effect on the hydroxylation reaction mechanism. The oxidation hydroxylation process of NDMA by O is exothermic reaction and easy to occur.