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ChemicalBook CAS DataBase List 5'-CHLORO-2'-HYDROXY-4'-METHYLPROPIOPHENONE
22362-65-8

5'-CHLORO-2'-HYDROXY-4'-METHYLPROPIOPHENONE synthesis

2synthesis methods
Preparation by Fries rearrangement of 4-chloro- 3-methyl-phenyl propionate (b.p.760 250°) in the presence of aluminium chloride, at 155° for 30 min or at 120° for 10 min (94%).
802294-64-0 Synthesis
Propionic-2,3-14C1 acid (8CI)

802294-64-0
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Yield:22362-65-8 94%

Reaction Conditions:

with titanium tetrachloride in neat (no solvent) at 100; for 6 h;Inert atmosphere;

References:

Chanda, Tanmoy;Chowdhury, Sushobhan;Koley, Suvajit;Anand, Namrata;Singh, Maya Shankar [Organic and Biomolecular Chemistry,2014,vol. 12,# 45,p. 9216 - 9222] Location in patent:supporting information

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