中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2,3-bis(isopropylthio)benzylalcohol | 165283-75-0 | C13H20OS2 | 256.433 |
—— | 1,2-bis[2,3-bis(isopropylsulfanyl)benzamido]ethane | 433288-17-6 | C28H40N2O2S4 | 564.902 |
—— | 2,3-di(isopropylmercapto)benzyl bromide | 433288-20-1 | C13H19BrS2 | 319.33 |
—— | 1,2-bis[2,3-di(isopropylmercapto)phenyl]ethane | 433288-22-3 | C26H38S4 | 478.852 |
—— | 1,4-bis[2,3-bis(isopropylsulfanyl)benzamido]benzene | 911649-56-4 | C32H40N2O2S4 | 612.946 |
The benzene-o-dithiol/pyridylimine (S-S)/(N-N) ligand H2-7, representing the first example of a new type of bis(bidentate) heterodonor ligands with a mixed donor set, has been synthesized by Schiff base condensation of pyridine-2-carbaldehyde with an amine-substituted benzene-o-dithiol moiety. Bis(cyclopentadienyl)titanium dichloride reacts selectively at the S-S donor group of H2-7 to yield complex [Cp2Ti(7)].
苯基-o-二硫醇/吡啶基亚胺(S-S)/(N-N)配体H2-7,代表了一种新型双(双齿)异供体配体的首个示例,它具有混合供体集,是通过吡啶-2-甲醛与含有氨基的苯基-o-二硫醇部分的Schiff碱缩合反应合成的。二氯二(环戊二烯基)钛在H2-7的S-S供体组上选择性反应,生成配合物[Cp2Ti(7)]。
As a siderophore analog, the tripodal tris(benzene-o-dithiol)-functionalized ligand H6-5, has been synthesized in four steps including the reaction of 1,3,5-(triaminomethyl)-2,4,6-triethylbenzene and 2,3-bis(isopropylmercapto)benzoyl chloride followed by removal of the S-protecting groups. Reaction of compound H6-5 with [Ti(OPr)4] in the presence of (NEt4)Cl leads to the formation of complex (NEt4)2[Ti(5)] featuring three bidentate benzene-o-dithiolato donors from one ligand coordinated to the metal center. An X-ray diffraction structure analysis with crystals of (NEt4)2[Ti(5)] DMF has shown that the coordination geometry at the metal center is best described as distorted trigonalprismatic with a twist angle of ϕav = 18:5°.