6318-84-9Relevant articles and documents
Synthesis, redox properties, and electronic coupling in the diferrocene aza-dipyrromethene and azaBODIPY donor-acceptor dyad with direct ferrocene-α-pyrrole bond
Ziegler, Christopher J.,Chanawanno, Kullapa,Hasheminsasab, Abed,Zatsikha, Yuriy V.,Maligaspe, Eranda,Nemykin, Victor N.
, p. 4751 - 4755 (2014)
3,3′-Diferrocenylazadipyrromethene (3) and corresponding difluoroboryl (azaBODIPY) complex (4) were synthesized in several steps from ferrocenecarbaldehyde, following the well-explored chalcone-type synthetic approach. The novel diiron complexes, in which ferrocene groups are directly connected to the α-pyrrolic positions were characterized by a variety of spectroscopic techniques, electrochemistry, spectroelectrochemistry, and X-ray crystallography, while their electronic structure, redox properties, and UV-vis spectra were correlated with the density functional theory (DFT) and time-dependent DFT calculations.
Donor acceptor type ferrocene substituted aza-BODIPYs: Synthesis, optical and electrochemical studies
Balsukuri, Naresh,Mori, Shigeki,Gupta, Iti
, p. 719 - 729 (2016)
Two ferrocene substituted aza-BODIPYs and their corresponding aza-dipyrrins were synthesized and studied. All the compounds were characterized by HRMS, NMR, IR, absorption spectroscopy and cyclic voltammetry techniques. Absorption spectra indicated intram
Sequential Catalytic Functionalization of Aryltriazenyl Aldehydes for the Synthesis of Complex Benzenes
Seo, Sangwon,Gao, Ming,Paffenholz, Eva,Willis, Michael C.
, p. 6091 - 6098 (2021/05/29)
We demonstrate that aryltriazenes can promote three distinctive types of C-H functionalization reactions, allowing the preparation of complex benzene molecules with diverse substitution patterns. 2-Triazenylbenzaldehydes are shown to be efficient substrates for Rh(I)-catalyzed intermolecular alkyne hydroacylation reactions. The resulting triazene-substituted ketone products can then undergo either a Rh(III)-catalyzed C-H activation, or an electrophilic aromatic substitution reaction, achieving multifunctionalization of the benzene core. Subsequent triazene derivatization provides traceless products.
Ferrocenyl containing oxadiazoline and preparation method therefor
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Paragraph 0034, (2017/08/28)
The invention provides ferrocenyl containing oxadiazoline and a preparation method therefor. The method comprises the steps of adding A mol of ferrocenyl semicarbazide Schiff base and B mL of glacial acetic acid into a dried three-mouthed flask with a reflux condenser pipe, adding manganese dioxide in the three-mouthed flask as a catalyst, carrying out a reflux reaction until the reaction is complete, carrying out suction filtration to remove the catalyst after the reaction ends, cooling the filtrate to room temperature, carrying out standing, then, carrying out suction filtration again, and drying filter cakes of secondary suction filtration, thereby obtaining needle-like crystals, i.e., the ferrocenyl containing oxadiazoline, wherein the ratio of A to B is 1: (60 to 100). According to the ferrocenyl containing oxadiazoline and the preparation method therefor, the operation is simple, the reaction time is short, the reaction conditions are mild, the equipment requirements are low, the aftertreatment is simple, and meanwhile, the catalyst is cheap and readily available. A series of brand-new-structured ferrocenyl containing oxadiazoline heterocyclic compounds are prepared by the method, so that more choices are provided for looking for the compounds with bioactivity, and a beneficial help is provided for the development and application of the compounds.
