3a,4-dicarbomethoxy-5-phenyl-1,2,8,9-tetrahydro-3aH,7H-furo<2,3-g>pyrrolizin-1-one

Base Information

Chemical Name:3a,4-dicarbomethoxy-5-phenyl-1,2,8,9-tetrahydro-3aH,7H-furo<2,3-g>pyrrolizin-1-one
CAS No.:137941-02-7
Molecular Formula:C₁₉H₁₉NO₆
Molecular Weight:357.363
Hs Code.:

Synonyms:3a,4-dicarbomethoxy-5-phenyl-1,2,8,9-tetrahydro-3aH,7H-furo<2,3-g>pyrrolizin-1-one

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Chemical Property of 3a,4-dicarbomethoxy-5-phenyl-1,2,8,9-tetrahydro-3aH,7H-furo<2,3-g>pyrrolizin-1-one

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Technology Process of 3a,4-dicarbomethoxy-5-phenyl-1,2,8,9-tetrahydro-3aH,7H-furo<2,3-g>pyrrolizin-1-one

There total 3 articles about 3a,4-dicarbomethoxy-5-phenyl-1,2,8,9-tetrahydro-3aH,7H-furo<2,3-g>pyrrolizin-1-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: 95.0%

: 137870-42-9
(S)-1-(1-benzoylpyrrolidin-2-yl)-2-diazoethanone

: 762-42-5
dimethyl acetylenedicarboxylate

: 137941-02-7
3a,4-dicarbomethoxy-5-phenyl-1,2,8,9-tetrahydro-3aH,7H-furo<2,3-g>pyrrolizin-1-one

Guidance literature:: With rhodium⁽²⁺⁾; In benzene; for 2h; Ambient temperature;

Reference yield:

: 5874-58-8
N-(benzoyl)-L-proline

: 137941-02-7
3a,4-dicarbomethoxy-5-phenyl-1,2,8,9-tetrahydro-3aH,7H-furo<2,3-g>pyrrolizin-1-one

Guidance literature:: Multi-step reaction with 3 steps

1: methyl chloroformate, triethylamine / diethyl ether / 0.83 h / 25 °C

2: diethyl ether / 12 h / 0 °C

3: 95 percent / rhodium(II) ions / benzene / 2 h / Ambient temperature

With triethylamine; methyl chloroformate; rhodium⁽²⁺⁾; In diethyl ether; benzene;

Reference yield:

: 1-benzoylpyrrolidine-2-carbonyl chloride

: 137941-02-7
3a,4-dicarbomethoxy-5-phenyl-1,2,8,9-tetrahydro-3aH,7H-furo<2,3-g>pyrrolizin-1-one

Guidance literature:: Multi-step reaction with 2 steps

1: diethyl ether / 12 h / 0 °C

2: 95 percent / rhodium(II) ions / benzene / 2 h / Ambient temperature

With rhodium⁽²⁺⁾; In diethyl ether; benzene;