Ring-expansion reaction for the synthesis of 2-(trifluoromethyl)oxazoles and 3-(trifluoromethyl)-1,2,4-triazines - Details

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Abstract：

A　ring-expansion　reaction　of　2H-azirine　with　trifluoroacetic　anhydride　for　the　synthesis　of　2-(trifluoromethyl)oxazoles　is　disclosed.　The　reaction　features　readily　available　reactants,　relatively　mild　conditions,　and　high　yields　of　products.　The　generated　2-(trifluoromethyl)oxazole　core　could　be　easily　converted　into　3-(trifluoromethyl)-1,2,4-triazines　through　hydrazinolysis　reaction.　©　2022　Elsevier　Ltd

Keyword：

1,2,4-Triazine Oxazole Ring-expansion reaction Trifluoroacetic anhydride Trifluoromethyl

Community：

[ 1 ] [Teng, Y.]Key Laboratory of Molecule Synthesis and Function Discovery, Fujian Provincial Key Laboratory of Electrochemical Energy Storage Materials, College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 2 ] [Fang, T.]Key Laboratory of Molecule Synthesis and Function Discovery, Fujian Provincial Key Laboratory of Electrochemical Energy Storage Materials, College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 3 ] [Lin, Z.]Fujian Engineering Research Center of New Chinese lacquer Material, College of Materials and Chemical Engineering, Minjiang University, Fuzhou, 350108, China
[ 4 ] [Qin, L.]Fujian Engineering Research Center of New Chinese lacquer Material, College of Materials and Chemical Engineering, Minjiang University, Fuzhou, 350108, China
[ 5 ] [Jiang, M.]Fujian Engineering Research Center of New Chinese lacquer Material, College of Materials and Chemical Engineering, Minjiang University, Fuzhou, 350108, China
[ 6 ] [Wu, W.]Fujian Engineering Research Center of New Chinese lacquer Material, College of Materials and Chemical Engineering, Minjiang University, Fuzhou, 350108, China
[ 7 ] [You, Y.]Key Laboratory of Molecule Synthesis and Function Discovery, Fujian Provincial Key Laboratory of Electrochemical Energy Storage Materials, College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 8 ] [Weng, Z.]Key Laboratory of Molecule Synthesis and Function Discovery, Fujian Provincial Key Laboratory of Electrochemical Energy Storage Materials, College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 9 ] [Weng, Z.]Fujian Engineering Research Center of New Chinese lacquer Material, College of Materials and Chemical Engineering, Minjiang University, Fuzhou, 350108, China

Reprint 's Address：

游毅
[You, Y.]Key Laboratory of Molecule Synthesis and Function Discovery, China

Email：

youyi@fzu.edu.cn

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Related Keywords：

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Source ：

Tetrahedron Letters

ISSN： 0040-4039

Year： 2022

Volume： 107

1 . 8

JCR@2022

1 . 5 0 0

JCR@2023

ESI HC Threshold：74

JCR Journal Grade：3

CAS Journal Grade：4

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 6

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 0

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