(3aR,4R,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(1E,3S)-3-hydroxy-4-methyl-1-octenyl]-2H-cyclopenta[b]furan-2-one

Base Information

Chemical Name:(3aR,4R,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(1E,3S)-3-hydroxy-4-methyl-1-octenyl]-2H-cyclopenta[b]furan-2-one
CAS No.:1064596-51-5
Molecular Formula:C₂₃H₃₀O₅
Molecular Weight:386.488
Hs Code.:

Synonyms:(3aR,4R,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(1E,3S)-3-hydroxy-4-methyl-1-octenyl]-2H-cyclopenta[b]furan-2-one

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Chemical Property of (3aR,4R,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(1E,3S)-3-hydroxy-4-methyl-1-octenyl]-2H-cyclopenta[b]furan-2-one

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Technology Process of (3aR,4R,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(1E,3S)-3-hydroxy-4-methyl-1-octenyl]-2H-cyclopenta[b]furan-2-one

There total 4 articles about (3aR,4R,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(1E,3S)-3-hydroxy-4-methyl-1-octenyl]-2H-cyclopenta[b]furan-2-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:

: 1065008-64-1
(3aR,4R,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(1E)-4-methyl-3-oxo-1-octenyl]-2H-cyclopenta[b]furan-2-one

: 1064596-51-5
(3aR,4R,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(1E,3S)-3-hydroxy-4-methyl-1-octenyl]-2H-cyclopenta[b]furan-2-one

: 1064596-55-9
(3aR,4R,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(1E,3R)-3-hydroxy-4-methyl-1-octenyl]-2H-cyclopenta[b]furan-2-one

Guidance literature:: (3aR,4R,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(1E)-4-methyl-3-oxo-1-octenyl]-2H-cyclopenta[b]furan-2-one; With sodium tetrahydroborate; cerium(III) chloride; In methanol; dichloromethane; at 20 ℃; for 0.5h;

With methanol; water; ammonium chloride; In dichloromethane; ethyl acetate;

Reference yield:

: 39746-00-4,172821-93-1
(1S,5R,6S,7R)-7-benzoyloxy-6-hydroxymethyl-2-oxabicyclo[3.3.0]octan-3-one

: 1064596-51-5
(3aR,4R,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(1E,3S)-3-hydroxy-4-methyl-1-octenyl]-2H-cyclopenta[b]furan-2-one

: 1064596-55-9
(3aR,4R,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(1E,3R)-3-hydroxy-4-methyl-1-octenyl]-2H-cyclopenta[b]furan-2-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: pyridine; chromium(VI) oxide / dichloromethane / 0.08 h / 0 °C

2.1: sodium hydride / tetrahydrofuran / 2 h / 0 - 20 °C

2.2: 0.67 h / 0 - 20 °C

3.1: methanol; sodium tetrahydroborate; cerium(III) chloride / dichloromethane / 0.5 h / 20 °C

With pyridine; chromium(VI) oxide; methanol; sodium tetrahydroborate; cerium(III) chloride; sodium hydride; In tetrahydrofuran; dichloromethane;

Reference yield:

: 4536-23-6
2-methylhexanoic acid

: 1064596-51-5
(3aR,4R,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(1E,3S)-3-hydroxy-4-methyl-1-octenyl]-2H-cyclopenta[b]furan-2-one

: 1064596-55-9
(3aR,4R,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(1E,3R)-3-hydroxy-4-methyl-1-octenyl]-2H-cyclopenta[b]furan-2-one

Guidance literature:: Multi-step reaction with 4 steps

1.1: sulfuric acid / 16 h / 50 °C

2.1: n-butyllithium / tetrahydrofuran; hexane / 0.5 h / -78 °C

2.2: 1 h / -78 °C

3.1: sodium hydride / tetrahydrofuran / 2 h / 0 - 20 °C

3.2: 0.67 h / 0 - 20 °C

4.1: methanol; sodium tetrahydroborate; cerium(III) chloride / dichloromethane / 0.5 h / 20 °C

With methanol; sodium tetrahydroborate; n-butyllithium; cerium(III) chloride; sulfuric acid; sodium hydride; In tetrahydrofuran; hexane; dichloromethane;