5,7-di-tert-butyl-3-phenylbenzoxazolium tetrafluoroborate

Base Information

Chemical Name:5,7-di-tert-butyl-3-phenylbenzoxazolium tetrafluoroborate
CAS No.:1207294-92-5
Molecular Formula:BF₄*C₂₁H₂₆NO
Molecular Weight:395.248
Hs Code.:

Synonyms:5,7-di-tert-butyl-3-phenylbenzoxazolium tetrafluoroborate

Suppliers and Price of 5,7-di-tert-butyl-3-phenylbenzoxazolium tetrafluoroborate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Total 10 raw suppliers

Chemical Property of 5,7-di-tert-butyl-3-phenylbenzoxazolium tetrafluoroborate

Chemical Property:

Purity/Quality:: 99%, ^*data from raw suppliers

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Technology Process of 5,7-di-tert-butyl-3-phenylbenzoxazolium tetrafluoroborate

There total 2 articles about 5,7-di-tert-butyl-3-phenylbenzoxazolium tetrafluoroborate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 60.0%

: 94876-25-2
2,4-di-tert-butyl-6-(phenylamino)phenol

: 122-51-0
orthoformic acid triethyl ester

: 1207294-92-5
5,7-di-tert-butyl-3-phenylbenzoxazolium tetrafluoroborate

Guidance literature:: 2,4-di-tert-butyl-6-(phenylamino)phenol; With tetrafluoroboric acid; In methanol; for 0.5h;

orthoformic acid triethyl ester; at 20 ℃; Inert atmosphere;
DOI:10.1016/j.poly.2009.05.067

Reference yield: 60.0%

: tetrafluoroboric acid

: 94876-25-2
2,4-di-tert-butyl-6-(phenylamino)phenol

: 122-51-0
orthoformic acid triethyl ester

: 1207294-92-5
5,7-di-tert-butyl-3-phenylbenzoxazolium tetrafluoroborate

Guidance literature:: In methanol; (N2); Schlenk techniques; HBF4 added dropwise to MeOH soln. of 3,5-di-tert-butyl-2-hydroxy-N-phenylaniline; stirred for 30 min; vac. evapn.; (EtO)3CH added; stirred overnight at room temp.; filtered; washed with Et2O; vac. dried; elem. anal.;
DOI:10.1016/j.poly.2009.05.067

Reference yield: 91.0%

: chloro(1,5-cyclooctadiene)rhodium(I) dimer

: 1207294-92-5
5,7-di-tert-butyl-3-phenylbenzoxazolium tetrafluoroborate

: ((CH₃)3C)2(O)C₆H₂NC₆H₅CRh(C₈H₁₂)Cl

Guidance literature:: With t-BuOK; In tetrahydrofuran; (N2); Schlenk techniques; THF soln. of benzoxazolium deriv., (Rh(COD)Cl)2 cooled to -35°C; t-BuOK added in one portion; stirred for 15 h at room temp.; filtered; evapn.; recrystd. from THF/pentane; elem. anal.;
DOI:10.1016/j.poly.2009.05.067