Reactions catalyzed within inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, causing turnover rates to depend strongly on interfacial structure and composition, 97-99-4, Name is (Tetrahydrofuran-2-yl)methanol, SMILES is OCC1OCCC1, in an article , author is Reinholdt, Anders, once mentioned of 97-99-4, Recommanded Product: (Tetrahydrofuran-2-yl)methanol.
A Mononuclear and High-Spin Tetrahedral Ti-II Complex
A high-spin, mononuclear Ti-II complex, [(Tp(tBu,Me))TiCl] [Tp(tBu,Me-) = hydridotris(3-tert-butyl-5-methylpyrazol-1-yl)borate], confined to a tetrahedral ligand-field environment, has been prepared by reduction of the precursor [(T-tBu,T-Me)TiCl2] with KC8. Complex [(Tp(tBu,Me))TiCl] has a (3)A(2) ground state (assuming C-3, symmetry based on structural studies), established via a combination of high-frequency and -field electron paramagnetic resonance (HFEPR) spectroscopy, solution and solid-state magnetic studies, Ti K-edge X-ray absorption spectroscopy (XAS), and both density functional theory and ab initio (complete-active-space self-consistent-field, CASSCF) calculations. The formally and physically defined Ti-II complex readily binds tetrahydrofuran (THF) to form the paramagnetic adduct {(Tp(tBu,Me))TiCl(THF)], which is impervious to N-2 binding. However, in the absence of THF, the Ti-II complex captures N-2 to produce the diamagnetic complex [(Tp(tBu,Me))TiCl](2)(eta(1),eta(1);mu(2)-N-2), with a linear Ti=N=N=Ti topology, established by single-crystal X-ray diffraction. The N-2 complex was characterized using XAS as well as IR and Raman spectroscopies, thus establishing this complex to possess two Ti-III centers covalently bridged by an N-2(2-) unit. A pi acid such as CNAd (Ad = 1-adamantyl) coordinates to [(Tp(tBu,Me))TiCl] without inducing spin pairing of the d electrons, thereby forming a unique high-spin and five-coordinate Ti-II complex, namely, [(Tp(tBu,Me))TiCI(CNAd)]. The reducing power of the coordinatively unsaturated Ti-II-containing [(Tp(tBu,Me))TiCl] species, quantified by electrochemistry, provides access to a family of mononuclear Ti-IV complexes of the type [(Tp(tBu,Me))Ti=-E(Cl)] (with E2- = NSiMe3, N2CPh2, O, and NH) by virtue of atom- or group-transfer reactions using various small molecules such as N3SiMe3, N2CPh2, N2O, and the bicyclic amine 2,3:5,6-dibenzo-7-azabicyclo [2.2.1]hepta-2,5-diene.
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Reference:
Tetrahydrofuran – Wikipedia,
,Tetrahydrofuran | (CH2)3CH2O – PubChem