7127-19-7Relevant articles and documents
Synthesis of (fluoroalkyl)amines by deoxyfluorination of amino alcohols
Nomoto, Takashi,Fukuhara, Tsuyoshi,Hara, Shoji
, p. 1744 - 1746 (2006)
Deoxyfluorination of amino alcohols was achieved using N,N-diethyl-α, α-difluorobenzylamine (DFBA) to furnish N-benzoyl(fluoroalkyl)amines selectively. Georg Thieme Verlag Stuttgart.
Facile one-pot synthesis of 2-oxazoline
Jiang, Weinan,Liu, Runhui,Song, Gonghua,Zhou, Min,Zhou, Yang,Zhu, Jipeng
supporting information, (2022/01/28)
We developed a facile one-pot synthesis of 2-oxazolines from carboxylic acid and 2-chloroethyl isocyanate, involving amide bond formation and a following intramolecular cyclization using 4-dimethylaminopyridine as the catalyst. A large variety of functional groups are well tolerated by the mild reaction conditions to afford diverse 2-oxazolines in good to excellent yields. This reaction will keep the chirality of the isocyanate at position 1, the R2 substituted carbon. Microwave-assisted synthesis can further enhance the reaction yield and reduce the reaction time to 5 min. This method facilities the synthesis of 2-oxazolines for diverse applications, such as 2-oxazoline derived polymers and materials.
Ultrasound-Accelerated, Concise, and Highly Efficient Synthesis of 2-Oxazoline Derivatives Using Heterogenous Calcium Ferrite Nanoparticles and Their DFT Studies
Atri, Shalu,Bendi, Anjaneyulu,Rao, G. B. Dharma,Raza, Mohd Jamshaiya,Sharma, Nutan
, (2021/11/12)
A rapid and operationally simple approach for synthesising biologically relevant 2-oxazoline derivatives has been developed through highly efficient ultrasound-promoted coupling reactions of thioamides and amino alcohols using calcium ferrite nanoparticles as heterogeneous catalysts. The major advantage of using ultrasound irradiation lies in the drastic reduction of reaction time as compared with conventional stirring. Furthermore, quantum chemical investigations for the synthesised 2-oxazoline derivatives have been carried out at the DFT/B3LYP/6-311 + G (d, p) level of theory to predict the optimized geometry. The molecular properties such as bond lengths, bond orders, Milliken charges, frontier molecular orbitals, global reactivity descriptors, molecular electrostatic potential map, and thermodynamic parameters of all the compounds have also been reported at the same level of theory.
Rhodium(III)-Catalyzed Oxidative Cyclization of Oxazolines with Cyclopropanols: Synthesis of Isoindolinones
Liu, Jidan,Yang, Zhenke,Jiang, Jinyuan,Zeng, Qiaohai,Zheng, Liyao,Liu, Zhao-Qing
supporting information, p. 5927 - 5931 (2021/07/31)
The synthesis of C3-substituted isoindolin-1-ones from oxazolines and cyclopropanols has been achieved with oxazoline as a bifunctional nucleophilic directing group. The reaction proceeds by the cleavage of three chemical bonds and allows the formation of three new chemical bonds, a C-N bond, a C-C bond, and a C-O bond, in a single step.
