5-oxido-5-phenyl-5H-benzo[b]phosphindol-2-yl trifluoromethanesulfonate

Base Information

Chemical Name:5-oxido-5-phenyl-5H-benzo[b]phosphindol-2-yl trifluoromethanesulfonate
CAS No.:1449060-51-8
Molecular Formula:C₁₉H₁₂F₃O₄PS
Molecular Weight:424.337
Hs Code.:

Synonyms:5-oxido-5-phenyl-5H-benzo[b]phosphindol-2-yl trifluoromethanesulfonate

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Chemical Property of 5-oxido-5-phenyl-5H-benzo[b]phosphindol-2-yl trifluoromethanesulfonate

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Technology Process of 5-oxido-5-phenyl-5H-benzo[b]phosphindol-2-yl trifluoromethanesulfonate

There total 7 articles about 5-oxido-5-phenyl-5H-benzo[b]phosphindol-2-yl trifluoromethanesulfonate 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: 80.0%

: 37595-74-7
N,N-phenylbistrifluoromethane-sulfonimide

: 1449060-48-3
2-hydroxy-5-phenyl-5H-benzo[b]phosphindole 5-oxide

: 1449060-51-8
5-oxido-5-phenyl-5H-benzo[b]phosphindol-2-yl trifluoromethanesulfonate

Guidance literature:: With caesium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 18h; Inert atmosphere;
DOI:10.1002/chem.201300844

Reference yield:

: 202865-84-7
4-bromo-3-iodo-phenol

: 1449060-51-8
5-oxido-5-phenyl-5H-benzo[b]phosphindol-2-yl trifluoromethanesulfonate

Guidance literature:: Multi-step reaction with 6 steps

1.1: 1H-imidazole / N,N-dimethyl-formamide / 4 h / 20 °C / Inert atmosphere

2.1: sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; water; ethanol / 6 h / 85 °C / Inert atmosphere

3.1: tert.-butyl lithium / diethyl ether; pentane / 1 h / -78 °C / Inert atmosphere

3.2: 20 °C / Inert atmosphere

4.1: dihydrogen peroxide / water; dichloromethane / 0.17 h / Inert atmosphere

5.1: tetrabutyl ammonium fluoride / tetrahydrofuran; water; dichloromethane / 0.5 h / Inert atmosphere

6.1: caesium carbonate / N,N-dimethyl-formamide / 18 h / 20 °C / Inert atmosphere

With 1H-imidazole; tetrakis(triphenylphosphine) palladium⁽⁰⁾; tetrabutyl ammonium fluoride; dihydrogen peroxide; tert.-butyl lithium; sodium carbonate; caesium carbonate; In tetrahydrofuran; diethyl ether; ethanol; dichloromethane; water; N,N-dimethyl-formamide; toluene; pentane; 2.1: |Suzuki Coupling;
DOI:10.1002/chem.201300844

Reference yield:

: 1449060-46-1
(4-bromo-3-iodophenoxy)(tert-butyl)dimethylsilane

: 1449060-51-8
5-oxido-5-phenyl-5H-benzo[b]phosphindol-2-yl trifluoromethanesulfonate

Guidance literature:: Multi-step reaction with 5 steps

1.1: sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; water; ethanol / 6 h / 85 °C / Inert atmosphere

2.1: tert.-butyl lithium / diethyl ether; pentane / 1 h / -78 °C / Inert atmosphere

2.2: 20 °C / Inert atmosphere

3.1: dihydrogen peroxide / water; dichloromethane / 0.17 h / Inert atmosphere

4.1: tetrabutyl ammonium fluoride / tetrahydrofuran; water; dichloromethane / 0.5 h / Inert atmosphere

5.1: caesium carbonate / N,N-dimethyl-formamide / 18 h / 20 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; tetrabutyl ammonium fluoride; dihydrogen peroxide; tert.-butyl lithium; sodium carbonate; caesium carbonate; In tetrahydrofuran; diethyl ether; ethanol; dichloromethane; water; N,N-dimethyl-formamide; toluene; pentane; 1.1: |Suzuki Coupling;
DOI:10.1002/chem.201300844