benzyl 4-<2-methoxycarbonyl(1-13C)vinyl>-3,5-dimethylpyrrole-2-carboxylate

Base Information

Chemical Name:benzyl 4-<2-methoxycarbonyl(1-13C)vinyl>-3,5-dimethylpyrrole-2-carboxylate
CAS No.:111024-81-8
Molecular Formula:C₁₈H₁₉NO₄
Molecular Weight:314.342
Hs Code.:

Synonyms:benzyl 4-<2-methoxycarbonyl(1-13C)vinyl>-3,5-dimethylpyrrole-2-carboxylate

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Chemical Property of benzyl 4-<2-methoxycarbonyl(1-13C)vinyl>-3,5-dimethylpyrrole-2-carboxylate

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Technology Process of benzyl 4-<2-methoxycarbonyl(1-13C)vinyl>-3,5-dimethylpyrrole-2-carboxylate

There total 2 articles about benzyl 4-<2-methoxycarbonyl(1-13C)vinyl>-3,5-dimethylpyrrole-2-carboxylate 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%

: 16695-14-0
Malonic acid monomethyl ester

: 110995-42-1
benzyl 4-<(13C)formyl>-3,5-dimethylpyrrole-2-carboxylate

: 111024-81-8
benzyl 4-<2-methoxycarbonyl(1-13C)vinyl>-3,5-dimethylpyrrole-2-carboxylate

Guidance literature:: With piperidine; acetic acid; In toluene; for 3.5h; Heating;

Reference yield:

: 40236-19-9
benzyl 3,5-dimethylpyrrole-2-carboxylate

: 111024-81-8
benzyl 4-<2-methoxycarbonyl(1-13C)vinyl>-3,5-dimethylpyrrole-2-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) POCl₃ / 1.) CH₂Cl₂, <10 deg C, 2.) room temp., 2 h

2: 95 percent / piperidine, AcOH / toluene / 3.5 h / Heating

With piperidine; acetic acid; trichlorophosphate; In toluene;

Reference yield:

: 111024-81-8
benzyl 4-<2-methoxycarbonyl(1-13C)vinyl>-3,5-dimethylpyrrole-2-carboxylate

: 110995-29-4
2-formyl-4-<2-methoxycarbonyl(1-13C)ethyl>-3,5-dimethylpyrrole

Guidance literature:: Multi-step reaction with 2 steps

1: H₂, Et₃N / 10percent Pd/C / Ambient temperature

2: 1.) CF₃COOH / 1.) 10 min, 2.) 0 deg C, 10 min

With hydrogen; triethylamine; trifluoroacetic acid; palladium on activated charcoal;