22313-60-6Relevant articles and documents
A Woven Supramolecular Metal-Organic Framework Comprising a Ruthenium Bis(terpyridine) Complex and Cucurbit[8]uril: Enhanced Catalytic Activity toward Alcohol Oxidation
Li, Zhan-Ting,Liu, Yi,Wang, Hui,Wang, Ze-Kun,Xu, Zi-Yue,Zhang, Dan-Wei,Zhang, Yun-Chang
, p. 1498 - 1503 (2020/08/05)
The self-assembly of a diamondoid woven supramolecular metal–organic framework wSMOF-1 has been achieved from intertwined [Ru(tpy)2]2+ (tpy=2,2′,6′,2′′-terpyridine) complex M1 and cucurbit[8]uril (CB[8]) in water, where the intermolecular dimers formed by the appended aromatic arms of M1 are encapsulated in CB[8]. wSMOF-1 exhibits ordered pore periodicity in both water and the solid state, as confirmed by a combination of 1H NMR spectroscopy, UV-vis absorption, isothermal titration calorimetry, dynamic light scattering, small angle X-ray scattering and selected area electron diffraction experiments. The woven framework has a pore aperture of 2.1 nm, which allows for the free access of both secondary and primary alcohols and tert-butyl hydroperoxide (TBHP). Compared with the control molecule [Ru(tpy)2]Cl2, the [Ru(tpy)2]2+ unit of wSMOF-1 exhibits a remarkably higher heterogeneous catalysis activity for the oxidation of alcohols by TBHP in n-hexane. For the oxidation of 1-phenylethan-1-ol, the yield of acetophenone was increased from 10 percent to 95 percent.
Microfluidic Synthesis of tert-Butyl Peresters via KI-Catalyzed Oxidative Coupling of Methyl Arenes and tert-Butyl Hydroperoxide
Hua, Jiawei,Guo, Shiyu,Yang, Zhao,Fang, Zheng,Guo, Kai
supporting information, p. 1633 - 1637 (2017/10/25)
A green and efficient organic-aqueous two-phase reaction route for the synthesis of tert-butyl peresters by KI-catalyzed C-H oxidation of methyl arenes in a microfluidic chip reactor has been developed. Moreover, a series of tert-butyl perester products were obtained in moderate to good yields under metal-free conditions. A scale-up continuous flow system was constructed to verify the application of this method.
Synthesis of tert-butyl peresters from aldehydes by Bu4NI- catalyzed metal-free oxidation and its combination with the Kharasch-Sosnovsky reaction
Wei, Wei,Zhang, Chao,Xu, Yuan,Wan, Xiaobing
supporting information; experimental part, p. 10827 - 10829 (2011/11/05)
A new tert-butyl peresters synthesis directly from aldehydes and TBHP was developed via Bu4NI-catalyzed aldehyde C-H oxidation. Mechanistic studies suggest that the protocol proceeds via a radical process. Combining the method with the Kharasch-Sosnovsky reaction offers a practical approach for the synthesis of allylic esters from simple aldehydes and alkenes via a two-step one-pot procedure.