CAJ | 학술논문

利用原位红外光谱研究标题化合物在N2中的反应行为。发现它们在不同温度下能使乙酸分别转化为丙酮和甲烷。它们对乙酸的丙酮化反应活性顺序：［V3OAT］＞［VFe2OAT］，［V2CrOAT］＞［Fe3OAT］，［VCr2OAT］＞［Cr3OAT］［OAT＝（μ3-O）（μ-O2CCH3）6（THF）3］。它们对乙酸的甲烷化反应活性顺序：［Cr3OAT］＞［VCr2OAT］，［V2CrOAT］＞［V3OAT］＞［VFe2OAT］，［FeO3OAT］。对乙酸的丙酮化反应活性［Fe3OAT］明显低于［Fe3OAH］［OAH＝（μ3-O）（μ-O2CCH3）6（H2O）3］。对乙酸的甲烷化反应活性［Cr3OAT］也明显低于［CrOAH］。并对上述［Fe3OAT］，［Cr3OAT］与［Fe3OAH］，［Cr3OAH］之间差异进行了讨论
이용원위홍외광보연구표제화합물재N2중적반응행위。발현타문재불동온도하능사을산분별전화위병동화갑완。타문대을산적병동화반응활성순서：［V3OAT］＞［VFe2OAT］，［V2CrOAT］＞［Fe3OAT］，［VCr2OAT］＞［Cr3OAT］［OAT＝（μ3-O）（μ-O2CCH3）6（THF）3］。타문대을산적갑완화반응활성순서：［Cr3OAT］＞［VCr2OAT］，［V2CrOAT］＞［V3OAT］＞［VFe2OAT］，［FeO3OAT］。대을산적병동화반응활성［Fe3OAT］명현저우［Fe3OAH］［OAH＝（μ3-O）（μ-O2CCH3）6（H2O）3］。대을산적갑완화반응활성［Cr3OAT］야명현저우［CrOAH］。병대상술［Fe3OAT］，［Cr3OAT］여［Fe3OAH］，［Cr3OAH］지간차이진행료토론
The reaction behavior of the title complexes have been investigated by means of in situ IR in nitrogen atmosphere.It has been found that they enabled the acetic acid to convert to acetone and methane in different temperatures.The results indicate that the sequence of the ketonization reaction activity for the clusters was ［V3OAT］＞［VFe2OAT］，［V2CrOAT］＞［Fe3OAT］，［VCr2OAT］＞［Cr3OAT］［OAT＝(μ3-O）（μ-O2CCH3）6（THF）3］，and the sequence of the methanation reaction activity for the clusters was ［Cr3OAT］＞［VCr2OAT］，［V2CrOAT］＞［V3OAT］＞［VFe2OAT］，［Fe3OAH］.The ketonization reaction activity of ［Fe3OAT］ were obviously lower than that of ［Fe3OAH］［OAH＝（μ3-O）（μ-O2CCH3）6（H2O）3］ and the methanation reaction activity of ［Cr3OAT］ were also much lower than that of ［Cr3OAH］.The difference between ［Fe3OAH］，［Cr3OAT］ and ［Fe3OAH］，［Cr3OAH］ metioned above were discussed.