(3R)-3-(4,4-dimethyl-2-oxotetrahydrofuranyl) 2α-phenyl-1α-((E)-2-phenylethenyl)-1β-cyclopropanecarboxylate

Base Information

Chemical Name:(3R)-3-(4,4-dimethyl-2-oxotetrahydrofuranyl) 2α-phenyl-1α-((E)-2-phenylethenyl)-1β-cyclopropanecarboxylate
CAS No.:138770-13-5
Molecular Formula:C₂₄H₂₄O₄
Molecular Weight:376.452
Hs Code.:

Synonyms:(3R)-3-(4,4-dimethyl-2-oxotetrahydrofuranyl) 2α-phenyl-1α-((E)-2-phenylethenyl)-1β-cyclopropanecarboxylate

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Chemical Property of (3R)-3-(4,4-dimethyl-2-oxotetrahydrofuranyl) 2α-phenyl-1α-((E)-2-phenylethenyl)-1β-cyclopropanecarboxylate

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Technology Process of (3R)-3-(4,4-dimethyl-2-oxotetrahydrofuranyl) 2α-phenyl-1α-((E)-2-phenylethenyl)-1β-cyclopropanecarboxylate

There total 5 articles about (3R)-3-(4,4-dimethyl-2-oxotetrahydrofuranyl) 2α-phenyl-1α-((E)-2-phenylethenyl)-1β-cyclopropanecarboxylate 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: 64.0%

: 100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6
styrene

: 153062-67-0
(3R)-3-(4,4-dimethyl-2-oxotetrahydrofuranyl) (E)-2-diazo-4-phenyl-3-butenoate

: 138770-13-5
(3R)-3-(4,4-dimethyl-2-oxotetrahydrofuranyl) 2α-phenyl-1α-((E)-2-phenylethenyl)-1β-cyclopropanecarboxylate

: (3R)-3-(4,4-dimethyl-2-oxotetrahydrofuranyl) 2β-phenyl-1β-((E)-2-phenylethenyl)-1α-cyclopropanecarboxylate

Guidance literature:: With rhodium(II) acetate; In dichloromethane; for 0.5h; Yields of byproduct given; Heating;

Reference yield: 64.0%

: 100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6
styrene

: 153062-67-0
(3R)-3-(4,4-dimethyl-2-oxotetrahydrofuranyl) (E)-2-diazo-4-phenyl-3-butenoate

: 138770-13-5
(3R)-3-(4,4-dimethyl-2-oxotetrahydrofuranyl) 2α-phenyl-1α-((E)-2-phenylethenyl)-1β-cyclopropanecarboxylate

Guidance literature:: With rhodium(II) acetate; In dichloromethane; for 0.5h; Product distribution; Heating; other diazo alkenes and alkenes; var. rhodium reagents, solvents, temp. and time;

Reference yield:

: 2243-53-0,59744-46-6,1914-58-5
trans-styrylacetic acid

: 138770-13-5
(3R)-3-(4,4-dimethyl-2-oxotetrahydrofuranyl) 2α-phenyl-1α-((E)-2-phenylethenyl)-1β-cyclopropanecarboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: thionyl chloride / CH₂Cl₂ / 1 h / Heating

2: pyridine, 4-(N,N-dimethylamino)pyridine / CH₂Cl₂ / 12 h / Ambient temperature

3: 81 percent / p-acetamidobenzenesulfonyl azide, 1,8-diazabicyclo<5.4.0>undec-7-ene / acetonitrile / 1 h

4: rhodium(II) acetate / CH₂Cl₂ / 0.5 h / Heating

With rhodium(II) acetate; pyridine; dmap; thionyl chloride; 4-acetamidobenzenesulfonyl azide; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; acetonitrile;