1) thiolate heparin
巯基化肝素
2) thiolation
巯基化
1.
The reaction (conditions) of thiolation and chlortion(e.
2-巯基-6-羟基-4,5-二氨基嘧啶和甲酰胺环化缩合,巯基化后得到2,6-二巯基嘌呤,再经氯化得到2,6-二氯嘌呤。
2.
Then the final zinc pyridine-2-thiol-N-oxide was obtained starting from 2-chloropyridine-N-oxide via the reactions such as thiolation, preparing sodium salt, reacting with zinc sulfate and so on.
以 2 -氯吡啶为原料,经双氧水和冰醋酸的混合溶液氧化为 2 -氯 N- 氧化物,2- 氯- N- 氧化物经过巯基化、制备钠盐、最后与硫酸锌反应得到吡啶硫酮锌,即 2 -巯基- N- 氧吡啶的锌盐。
3.
The particles(before and after surface thiolation)properties and structure are characterized by X-ray powder dif- fraction(XRD),scanning electron microscopy(SEM)with the energy dispersive spectroscopy(EDS),X-ray photoe- lectron speetroscopy(XPS)and magnetic property measurement system(MPMS)with.
采用化学共沉约30nm 的磁性 Fe_3O_4纳米粒子,并采用3-巯丙基三乙氧基硅烷(MPTES)将 Fe_3O_4纳米粒子表面修饰上巯基(-SH)官能团,获得了表面巯基化的磁性 Fe_3O_4纳米粒子。
3) mercapto-reagent
巯基化剂
1.
Then 2-mercaptopyridine N-oxide (Ⅱ) is synthesized from the compound (Ⅰ) and mercapto-reagent,yield 60%.
5% ;进而利用巯基化剂合成 N-氧化 - 2 -巯基吡啶 ( ) ,产率 60 % 。
4) sulfhydrylization
巯基化
1.
Eight derivatives of S-trazine were synthesized from cyanuric chloride by means of aminationand sulfhydrylization,the structures of which were characterized.
由三聚氯氰出发，经胺化、巯基化，合成了以Ｓ－三嗪为母体的８种衍生物。
2.
Nine derivatives of S-triazine were synthesized from cyanuric chloride by amina-tion and sulfhydrylization,the structures of which were characterized.
由三聚氯氰出发，经胺化、巯基化合成了以Ｓ－三嗪为母体的九种衍生物，并对其结构进行了鉴定，其中六种化合物未见报道。
5) sulfhydryl-lignin
巯基木质素
1.
A new absorbent, sulfhydryl-lignin(LS-SH), for adsorption of heavy metal ions was prepared with an industrial sulfate ignin.
以工业硫酸盐木质素(LS)为原料,合成一种新型重金属离子吸附剂—巯基木质素(LS-SH)。
补充资料：巯基
分子式：
CAS号：
性质：又称氢硫基。是由一个硫原子和一个氢原子相连组成的一价原子团，结构式为：HS—。是硫醇（R—SH）、硫酚（Ar—SH）、硫代羧酸（硫羟羧酸，或俗称硫赶羧酸）分子中的官能团。
CAS号：
性质：又称氢硫基。是由一个硫原子和一个氢原子相连组成的一价原子团，结构式为：HS—。是硫醇（R—SH）、硫酚（Ar—SH）、硫代羧酸（硫羟羧酸，或俗称硫赶羧酸）分子中的官能团。
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