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954224-25-0

3-(4-Bromo-phenoxy)-azetidine synthesis

2synthesis methods
960402-39-5 Synthesis
tert-butyl 3-(4-bromophenoxy)azetidine-1-carboxylate

960402-39-5
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Yield:954224-25-0 100%

Reaction Conditions:

with trifluoroacetic acid in dichloromethane at 20;

Steps:

8.2 3-(4-bromophenoxy)azetidine

To a solution of tert-butyl 3-(4-bromophenoxy)azetidine-1-carboxylate (300 mg, 0.90 mmol) in CH2Cl2 (5 mL) was added TFA (5 mL).
The mixture was stirred at room temperature overnight.
The reaction mixture was concentrated in vacuo to give 3-(4-bromophenoxy)azetidine (207 mg, 100%) as a yellow oil.

References:

US2013/267493,2013,A1 Location in patent:Paragraph 0732