1) hydroxylation of the heterocyclic compound
芳杂环羟基化
2) hydroxylation of the aromatic compound
芳环羟基化
1.
The interaction between bilirubin and copper ions was studied by fluorescence method using 2,2′-bipyridyl as a hydroxyl radical trapper through the hydroxylation of the aromatic compound.
基于2,2’-联吡啶芳环羟基化法,采用荧光光谱研究了胆红素与铜离子相互作用。
3) nitro het-eroaromatic
硝基杂芳环
4) N-aromatic heterocycles
N-芳基杂环化合物
5) hydroxyl PAHs
羟基多环芳烃
1.
However,due to the complexity of exposure,urinary hydroxyl PAHs which are major metabolites of PAHs in human urine have been widely used as biomarkers of internal dose to evaluate the exposure to PAHs.
由于暴露途径的复杂化,采用尿样中PAHs的代谢产物———羟基多环芳烃作为标志物来综合评价人体对PAHs的内暴露情况已经成为研究的热点。
6) acetyl heteroarylcycles
乙酰基芳杂环
1.
Methods By the reaction of acetyl heteroarylcycles such as acetyl pyridiness,acetyl thiophenes,or acetyl furans and the like,with N,N-dimethylformamide dimethylacetal in xylene solvent at 140℃ for 24 hours,3-dimethylamino-1-heteroaryl-2-propen-1-ones were prepared.
方法用二甲苯作为溶剂,使N,N-二甲基甲酰胺二甲基缩醛与乙酰基芳杂环类化合物,如乙酰吡啶、乙酰噻吩和乙酰呋喃等,在138℃反应24 h,生成3-N,N-二甲基氨基-1-芳杂环基-2-丙烯-1-酮类化合物,并对目标化合物进行了分析鉴定及表征。
补充资料:2,3-二芳基硫杂丙烯环-1,1-二氧化物
分子式:
CAS号:
性质:是硫杂丙烯环-1,1-二氧化物的衍生物,稳定。加热分解生成炔烃,还原生成硫杂环丙烷1,1-二氧化物。由α-溴代砜如α-溴代苄基砜在三乙胺中脱溴化氢而得。有机合成试剂。
CAS号:
性质:是硫杂丙烯环-1,1-二氧化物的衍生物,稳定。加热分解生成炔烃,还原生成硫杂环丙烷1,1-二氧化物。由α-溴代砜如α-溴代苄基砜在三乙胺中脱溴化氢而得。有机合成试剂。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条