午夜爽爽爽免费羞羞影院_激情婷婷国产五月_在线观看精品欧美三级_免费看美日韩黄色大片_男男gay免费网站_欧美伊人久久大香线蕉在观_中文在线天堂网www_国产成人精品亚洲2020_深夜福利爱爱视频_午夜精品四季AV日日骚

中文名稱：4'-氨基-2,2':6',2"-三聯(lián)吡啶
英文名稱: 4'-Amino-2,2’:6’,2’-terpyridine; 2,6-Bis(pyridin-2-yl)pyridin-4-amine; 2,6-dipyridin-2-ylpyridin-4-amine; 2,2':6',2''-Terpyridine-4'-amine
CAS: 193944-66-0
EINECS: N/A
MF: C15H12N4
MW: 248.289
外觀: white powder
純度：97%min.(HPLC)
包裝：1g, 5g, 10g, 25g, bulk package
Availability: in stock under 500g

2,2’:6’,2”-Terpyridine (tpy) is a versatile ligand for complex formation with transition metals. Particular interest rests in 4’-substituted tpy ligands and many substituents can be directly inserted by the Kr?hnke methodology. The placing of electron-withdrawing or electrondonating substituent in the 4’-position of 2,2’:6’,2”-terpyridine alters the electronic properties of the whole ligand.
4'-Amino-2,2’:6’,2’-terpyridine CAS: 193944-66-0 is N-containing tridendate ligand with electron donating group –NH2. It is white powder with good solubility in most of polar organic solvent.
Currently, 4'-Amino-2,2’:6’,2’-terpyridine is supplying in small scale due to the commercial need.