ChemicalBook CAS DataBase List TRIFLUOROMETHANESULFONIC ACID 6-BROMO-2-NAPHTHYL ESTER

TRIFLUOROMETHANESULFONIC ACID 6-BROMO-2-NAPHTHYL ESTER synthesis

4synthesis methods

Product Name:TRIFLUOROMETHANESULFONIC ACID 6-BROMO-2-NAPHTHYL ESTER
CAS Number:151600-02-1
Molecular formula:C11H6BrF3O3S
Molecular Weight:355.13

15231-91-1 Synthesis

15231-91-1
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$7.00/5g

1493-13-6 Synthesis

1493-13-6
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$12.00/5g

TRIFLUOROMETHANESULFONIC ACID 6-BROMO-2-NAPHTHYL ESTER

151600-02-1
50 suppliers
$23.00/250mg

Yield:151600-02-1 98%

Reaction Conditions:

with 2,6-dimethylpyridine in dichloromethane at 35; for 1 h;

Steps:

1-3 (1-3) Synthesis Example of Compound (74)

Next, 28.4 g (0.26 mol) of 2,6-lutidine (2,6-dimethylpyridine, C₇H₉N) and 44.4 g (0.16 mol) of trifluoromethanesulfonic acid (CF₃SO₃H) were added to 450 mL of a dichloromethane (CH₂Cl₂) solution containing 29.6 g (0.13 mol) of compound A3 (6-bromonaphthol, 6-bromo-naphthalen-2-ol, C₁₀H₇BrO). The reaction solution was stirred at 35° C. for one hour. The reaction solution was then purified by silica gel chromatography (eluate: toluene). Thus, 46.0 g of compound (74) was obtained (yield: 98%).

References:

US8357821,2013,B2 Location in patent:Page/Page column 49

15231-91-1 Synthesis

15231-91-1
394 suppliers
$7.00/5g

358-23-6 Synthesis