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1)  pair-correlation
偶关联
2)  accident connection
偶然关联
3)  cyclic coupling
偶联关环
1.
This thesis contains four parts, which mainly described the Sonogashira reactions catalyzed by CuI, Sm system and the cyclic coupling reactions to synthesize biindoles.
本论文分四个部分,主要报道了CuI、Sm粉等体系催化下的Sonogashira反应及通过偶联关环合成联吲哚化合物的反应。
4)  accidental connection
偶然性关联
5)  Coupling [英]['kʌplɪŋ]  [美]['kʌplɪŋ]
偶联
1.
Preparation of 2,2′-dihydroxy-1,1′-binaphthyl by the oxidative coupling of 2-naphthol in the presence of FeCl_3/Al_2O_3 catalyst;
FeCl_3/Al_2O_3催化氧化偶联2-萘酚制备1,1′-联-2-萘酚
2.
Preparation of coupling cationic colouring stabilizer and its application in the ink-jet printing paper;
偶联型阳离子固色剂的制备及在彩色喷墨打印纸中的应用
3.
Synthesis of biphenyl liquid crystal compound by coupling;
偶联反应在联苯液晶合成中的应用
6)  Couple [英]['kʌpl]  [美]['kʌpḷ]
偶联
1.
After activated by coupling reagents such as DCC, EDCI, CDI and EEDQ in short time, Boc-Arg(Tos)-OH was coupled with TsOH·Gly-OBzl to produce N-terminal dipeptide Boc-Arg(Tos)-Gly-OBzl (1) in suitable reactive condition in 43%~97% yield.
以两条路线、多种偶联试剂 (DCC ,EDCI ,CDI ,EEDQ)合成了全保护三肽Arg Gly Asp (RGD) 。
2.
Different chrysin derivatives were successfully coupled to NO donors and we hope this kind of compounds could act asα-Glucosidase Inhibition reagents and promotion angiogenesis reagents as well as anti-diabetes and anti-diabetic vascular complications.
因此,在本文中我们将设计合成几类白杨素偶联不同一氧化氮供体衍生物新型化合物,期望能同时具有α-葡萄糖苷酶抑制活性和促血管生成作用,为开发糖尿病及其血管并发症药物提供候选化合物。
补充资料:“质子-电子偶极-偶极”质子弛豫增强


“质子-电子偶极-偶极”质子弛豫增强


  物理学术语。原子核外层中不成对的电子质量小,但磁动性很强,可使局部磁场波动增强,促使氢质子弛豫加快,从而使T1和T2缩短,这种效应即为PEDDPRE。过渡元素和镧系元素大部分在d和f轨道有多个不成对电子,所以其离子往往具有PEDDPRE,可用来作顺磁性对比剂,如钆(Gd)。Gd在外层有7个不成对电子,具有很强的顺磁性。
  
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