(1α,4α,5α)-4-benzyloxycarboxyl-7,7-dichloro-2-oxabicyclo<3.2.0>heptan-6-one

Base Information

Chemical Name:(1α,4α,5α)-4-benzyloxycarboxyl-7,7-dichloro-2-oxabicyclo<3.2.0>heptan-6-one
CAS No.:89706-70-7
Molecular Formula:C₁₄H₁₂Cl₂O₄
Molecular Weight:315.153
Hs Code.:

Synonyms:(1α,4α,5α)-4-benzyloxycarboxyl-7,7-dichloro-2-oxabicyclo<3.2.0>heptan-6-one

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Chemical Property of (1α,4α,5α)-4-benzyloxycarboxyl-7,7-dichloro-2-oxabicyclo<3.2.0>heptan-6-one

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Technology Process of (1α,4α,5α)-4-benzyloxycarboxyl-7,7-dichloro-2-oxabicyclo<3.2.0>heptan-6-one

There total 4 articles about (1α,4α,5α)-4-benzyloxycarboxyl-7,7-dichloro-2-oxabicyclo<3.2.0>heptan-6-one 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: 59.0%

: 79-36-7
dichloroacethyl chloride

: 97222-13-4
benzyl 2,3-dihydro-3-furoate

: 89706-70-7
(1α,4α,5α)-4-benzyloxycarboxyl-7,7-dichloro-2-oxabicyclo<3.2.0>heptan-6-one

Guidance literature:: With triethylamine; In diethyl ether; at -10 ℃; for 3h;

Reference yield:

: 488-93-7
3-Furoic acid

: 89706-70-7
(1α,4α,5α)-4-benzyloxycarboxyl-7,7-dichloro-2-oxabicyclo<3.2.0>heptan-6-one

Guidance literature:: Multi-step reaction with 2 steps

1: 1) Na, liq. NH₃, 2) K₂CO₃ / 1) propan-2-ol, 2) DMF

2: 59 percent / NEt₃

With ammonia; sodium; potassium carbonate; triethylamine;
DOI:10.1039/c39830001279

Reference yield:

: 53299-45-9
2,3-Dihydro-furan-3-carboxylic acid

: 89706-70-7
(1α,4α,5α)-4-benzyloxycarboxyl-7,7-dichloro-2-oxabicyclo<3.2.0>heptan-6-one

Guidance literature:: Multi-step reaction with 2 steps

1: 83 percent / K₂CO₃ / H₂O; dimethylformamide / 48 h

2: 59 percent / triethylamine / diethyl ether / 3 h / -10 °C

With potassium carbonate; triethylamine; In diethyl ether; water; N,N-dimethyl-formamide;