作者:Gholam H. Hakimalahi、Hashem Sharghi、Hamide Zarrinmayeh、Ali Khalafi-Nezhad
DOI:10.1002/hlca.19840670332
日期:1984.5.2
Alcohols and phenols are efficiently nitrated with thionyl chloride nitrate or thionyl nitrate, even in the presence of an aromatic moiety. While thionyl chloride nitrate is suitable for nitration of primary OH-groups in carbohydrates, thionyl nitrate is reactive enough to react with secondary OH-groups as well. These reagents permit the highly selective nitration of the 5′-,2′5′- and 3′, 5′-OH-groups
即使在存在芳族部分的情况下,醇和苯酚也可以被硝酸亚硫酰氯或硝酸亚硫酰有效地硝化。硝酸亚硫酰氯适用于碳水化合物中伯羟基的硝化,而硝酸亚硫酰具有足够的反应性,可以与仲羟基反应。这些试剂允许核糖核苷的5'-,2'5'-和3',5'-OH-基团的高选择性硝化,以高产率产生单保护或双保护的硝基衍生物。碳酸和某些酮的烯醇形式可以用三氟甲磺酰硝酸盐/叔丁醇钾有效地硝化。Lutidine N -oxide(2,6-(CH 3)2 C 5 H 3发现NO)对硝化反应具有显着影响。类似地,亚硫酰氯亚硝酸盐和亚硫酰亚硝酸盐显示出优异的上述底物的亚硝化能力。