cis-2,3-epoxy-4-phenylbutanoic acid γ-lactone

Base Information

Chemical Name:cis-2,3-epoxy-4-phenylbutanoic acid γ-lactone
CAS No.:80734-34-5
Molecular Formula:C₁₀H₈O₃
Molecular Weight:176.172
Hs Code.:

Synonyms:cis-2,3-epoxy-4-phenylbutanoic acid γ-lactone

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Chemical Property of cis-2,3-epoxy-4-phenylbutanoic acid γ-lactone

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Technology Process of cis-2,3-epoxy-4-phenylbutanoic acid γ-lactone

There total 3 articles about cis-2,3-epoxy-4-phenylbutanoic acid γ-lactone 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: 35.0%

: 53138-45-7
5-phenyl-2,5-dihydrofuran-2-one

: 80734-34-5
cis-2,3-epoxy-4-phenylbutanoic acid γ-lactone

Guidance literature:: With sodium hypochlorite; tetramethylammonium bromide; In benzene;
DOI:10.1021/jo00346a016

Reference yield:

: 62952-24-3
4-hydroxy-4-phenyl-but-2-ynoic acid

: 80734-34-5
cis-2,3-epoxy-4-phenylbutanoic acid γ-lactone

Guidance literature:: Multi-step reaction with 2 steps

1: 97 percent / H₂ / Pd (5percent Lindlar catalyst) / ethyl acetate / 0.5 h

2: 35 percent / 5percent aq. NaOCl, Me₄NBr / benzene

With sodium hypochlorite; hydrogen; tetramethylammonium bromide; 5% Pd/CaCO3; In ethyl acetate; benzene;
DOI:10.1021/jo00346a016

Reference yield:

: 100-52-7
benzaldehyde

: 80734-34-5
cis-2,3-epoxy-4-phenylbutanoic acid γ-lactone

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) MeMgBr / 1.) THF, 0 deg C, 2 h, 2.) a) 1 h, b) from 0 deg C to room temp.

2: 97 percent / H₂ / Pd (5percent Lindlar catalyst) / ethyl acetate / 0.5 h

3: 35 percent / 5percent aq. NaOCl, Me₄NBr / benzene

With sodium hypochlorite; methylmagnesium bromide; hydrogen; tetramethylammonium bromide; 5% Pd/CaCO3; In ethyl acetate; benzene;
DOI:10.1021/jo00346a016