1-(2-bromophenyl)cyclopentane-1-carboxylic acid synthesis

2synthesis methods

Product Name:1-(2-bromophenyl)cyclopentane-1-carboxylic acid
CAS Number:143328-22-7
Molecular formula:C12H13BrO2
Molecular Weight:269.13

1-(2-Bromophenyl)cyclopentanecarbonitrile

143328-17-0
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1-(2-bromophenyl)cyclopentane-1-carboxylic acid

143328-22-7
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Yield:143328-22-7 95%

Reaction Conditions:

Stage #1: 1-(2-bromophenyl)cyclopentanecarbonitrilewith sulfuric acid;lithium hydroxide monohydrate;glacial acetic acid at 120; for 20 h;
Stage #2: with NaNO₂ at 90; for 2 h;

References:

Dong, Guangbin;Ochi, Shusuke;Xia, Ying;Zhang, Zining [Angewandte Chemie - International Edition,2022,vol. 61,# 22,art. no. E202202703][Angew. Chem.,2022,vol. 134,# 22] Location in patent:supporting information

19472-74-3
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143328-22-7
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References

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