Functionalized Ionic Liquids and Their Applications
申请人:Materials Modification Inc
公开号:US20140287640A1
公开(公告)日:2014-09-25
Disclosure of functionalized ionic liquids. Use of disclosed ionic liquids as solvent for carbon dioxide. Use of disclosed ionic liquids as flame retardant. Use of disclosed ionic liquids for coating fabric to obtain flame retardant fabric.
Molecular Iodine Initiates Hydroborations of Alkenes with N-Heterocyclic Carbene Boranes
作者:Xiangcheng Pan、Anne Boussonnière、Dennis P. Curran
DOI:10.1021/ja407678e
日期:2013.9.25
The hydroboration of alkenes of diverse structural types by assorted N-heterocycliccarbeneboranes can be accomplished by addition of 5-10% diiodine. For example, reaction of 1,3-dimethylimidazol-2-ylidene borane (diMe-Imd-BH3) with 10% I2 followed by addition of 2,3-dimethyl-2-butene provided the corresponding thexyl NHC-borane (diMe-Imd-BH2thexyl) in 75% yield. This and related monohydroboration
ionic-liquid-supported tin reagents were synthesized and used in Stillecross-couplingreactions. High yields of biaryls were obtained under low-temperature, solvent-free, ligand-free conditions, with simple purification techniques. Moreover, the tin compound could be recycled up to five times without significant loss of reactivity. An expanded catalytic cycle for the Stille cross coupling reaction is proposed in
Bifunctional hydrophobic ionic liquids: facile synthesis by thiol–ene “click” chemistry
作者:Manuel Sanchez Zayas、Jamie C. Gaitor、Stephen T. Nestor、Samuel Minkowicz、Yinghong Sheng、Arsalan Mirjafari
DOI:10.1039/c5gc01930c
日期:——
We describe the facile, robust and orthogonal fabrication of a structurallycomprehensivelibrary of hydrophobic trimethoxysilyl-functionalized ionic liquids with C7-C15 thioether spacer, usingthiol-ene "click" chemistry. The synthesized ionic liquids...
1-Alkenyl-3-methylimidazolium trifluoromethanesulfonate ionic liquids: novel and low-viscosity ionic liquid electrolytes for dye-sensitized solar cells
作者:Phuong Tuyet Nguyen、Trang Ngoc Nguyen、Vinh Son Nguyen、Hai Truong Nguyen、Dung Kim Thi Ngo、Phuong Hoang Tran
DOI:10.1039/c7ra12904a
日期:——
trifluoromethanesulfonate ionicliquids used as robust DSC electrolytes. These ionicliquids exhibit low viscosity, high conductivity, and thermal stability. The implementation of 1-but-3-enyl-3-methyl-imidazolium trifluoromethanesulfonate, [ButMIm]OTf, into DSCs gave the best photovoltaic performance. The results are fairly comparable to those reports for other popular ionicliquid electrolytes currently used in