[2-(4,4-dimethyl-3,4-dihydrooxaol-2-yl)phenyl](4-methylphenyl)(4-methoxyphenyl)(2-thienyl)(4-trifluoromethylphenyl)bismuthonium tetrafluoroborate

Base Information

Chemical Name:[2-(4,4-dimethyl-3,4-dihydrooxaol-2-yl)phenyl](4-methylphenyl)(4-methoxyphenyl)(2-thienyl)(4-trifluoromethylphenyl)bismuthonium tetrafluoroborate
CAS No.:255831-30-2
Molecular Formula:BF₄*C₂₉H₂₆BiF₃NO₂S
Molecular Weight:805.377
Hs Code.:

[2-(4,4-dimethyl-3,4-dihydrooxaol-2-yl)phenyl](4-methylphenyl)(4-methoxyphenyl)(2-thienyl)(4-trifluoromethylphenyl)bismuthonium tetrafluoroborate

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Chemical Property of [2-(4,4-dimethyl-3,4-dihydrooxaol-2-yl)phenyl](4-methylphenyl)(4-methoxyphenyl)(2-thienyl)(4-trifluoromethylphenyl)bismuthonium tetrafluoroborate

Chemical Property:

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Technology Process of [2-(4,4-dimethyl-3,4-dihydrooxaol-2-yl)phenyl](4-methylphenyl)(4-methoxyphenyl)(2-thienyl)(4-trifluoromethylphenyl)bismuthonium tetrafluoroborate

There total 5 articles about [2-(4,4-dimethyl-3,4-dihydrooxaol-2-yl)phenyl](4-methylphenyl)(4-methoxyphenyl)(2-thienyl)(4-trifluoromethylphenyl)bismuthonium 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: 72.0%

: 6165-68-0
thiophene boronic acid

: 13755-29-8
sodium tetrafluoroborate

: 214141-78-3
[2-(4,4-dimethyl-3,4-dihydrooxaol-2-yl)phenyl](4-methoxyphenyl)(4-trifluoromethylphenyl)bismuth difluoride

: 109-63-7
trifluoroborane diethyl ether

: 255831-30-2
[2-(4,4-dimethyl-3,4-dihydrooxaol-2-yl)phenyl](4-methylphenyl)(4-methoxyphenyl)(2-thienyl)(4-trifluoromethylphenyl)bismuthonium tetrafluoroborate

Guidance literature:: In dichloromethane; water; Ar-atmosphere; addn. of BF3*OEt2 (1 equiv.) to soln. of Bi-compd. (1 equiv.) and B-compd. (1 equiv.) at 0°C, stirring (2 h, room temp.), addn. of NaBF4 (excess, in H2O), stirring (20 min); phase sepn., water phase extn. (CH2Cl2), org. phase drying (MgSO4), chromy. (SiO2), evapn. (vac.), crystn. (Et2O/CH2Cl2 10/1); elem. anal.;
DOI:10.1021/om990597v

Reference yield:

: 32664-13-4
2-(2-bromo-phenyl)-4,4-dimethyl-4,5-dihydro-oxazole

: 255831-30-2
[2-(4,4-dimethyl-3,4-dihydrooxaol-2-yl)phenyl](4-methylphenyl)(4-methoxyphenyl)(2-thienyl)(4-trifluoromethylphenyl)bismuthonium tetrafluoroborate

Guidance literature:: Multi-step reaction with 4 steps

1: magnesium; triflic acid; HMPA / tetrahydrofuran; dichloromethane; methanol

2: magnesium; triflic acid; HMPA / tetrahydrofuran; dichloromethane; methanol

3: acetonitrile; dichloromethane

4: water; dichloromethane

With magnesium; triflic acid; HMPA; In tetrahydrofuran; methanol; dichloromethane; water; acetonitrile;
DOI:10.1021/om990597v

Reference yield:

: 255727-81-2
[2-(4,4-dimethyl-3,4-dihydrooxaol-2-yl)phenyl]bis(4-methoxyphenyl)bismuthane

: 255831-30-2
[2-(4,4-dimethyl-3,4-dihydrooxaol-2-yl)phenyl](4-methylphenyl)(4-methoxyphenyl)(2-thienyl)(4-trifluoromethylphenyl)bismuthonium tetrafluoroborate

Guidance literature:: Multi-step reaction with 3 steps

1: magnesium; triflic acid; HMPA / tetrahydrofuran; dichloromethane; methanol

2: acetonitrile; dichloromethane

3: water; dichloromethane

With magnesium; triflic acid; HMPA; In tetrahydrofuran; methanol; dichloromethane; water; acetonitrile;
DOI:10.1021/om990597v