methyl 2-(3,5-dimethylphenyl)-1-(2-(trimethylsilyl)ethylsulfonyl)-2,5-dihydro-1H-pyrrole-3-carboxylate

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Chemical Name:methyl 2-(3,5-dimethylphenyl)-1-(2-(trimethylsilyl)ethylsulfonyl)-2,5-dihydro-1H-pyrrole-3-carboxylate
CAS No.:816457-97-3
Molecular Formula:C₁₉H₂₉NO₄SSi
Molecular Weight:395.595
Hs Code.:

Synonyms:methyl 2-(3,5-dimethylphenyl)-1-(2-(trimethylsilyl)ethylsulfonyl)-2,5-dihydro-1H-pyrrole-3-carboxylate

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Chemical Property of methyl 2-(3,5-dimethylphenyl)-1-(2-(trimethylsilyl)ethylsulfonyl)-2,5-dihydro-1H-pyrrole-3-carboxylate

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Technology Process of methyl 2-(3,5-dimethylphenyl)-1-(2-(trimethylsilyl)ethylsulfonyl)-2,5-dihydro-1H-pyrrole-3-carboxylate

There total 3 articles about methyl 2-(3,5-dimethylphenyl)-1-(2-(trimethylsilyl)ethylsulfonyl)-2,5-dihydro-1H-pyrrole-3-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: 92.0%

: 816457-83-7
methyl 2-((N-allyl-2-(trimethylsilyl)ethan-3-ylsulfonamido)(3,5-dimethylphenyl)methyl)acrylate

: 816457-97-3
methyl 2-(3,5-dimethylphenyl)-1-(2-(trimethylsilyl)ethylsulfonyl)-2,5-dihydro-1H-pyrrole-3-carboxylate

Guidance literature:: With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene](benzylidene)Ru(II) dichloride; In dichloromethane; at 20 ℃;
DOI:10.1021/jo048519r

Reference yield:

: 816457-69-9
methyl 2-((3,5-dimethylphenyl)(2-(trimethylsilyl)ethylsulfonamido)methyl)acrylate

: 816457-97-3
methyl 2-(3,5-dimethylphenyl)-1-(2-(trimethylsilyl)ethylsulfonyl)-2,5-dihydro-1H-pyrrole-3-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 97 percent / K₂CO₃ / dimethylformamide / 6 h / 20 °C

2: 92 percent / Cl₂(PCyhex₃)(N₁,N₃-dimesyl-imidazol-2-yl)benzylidene Ru(VI) / CH₂Cl₂ / 20 °C

With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene](benzylidene)Ru(II) dichloride; potassium carbonate; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jo048519r

Reference yield:

: 125486-96-6
2-(trimethylsilyl)ethanesulfonamide

: 816457-97-3
methyl 2-(3,5-dimethylphenyl)-1-(2-(trimethylsilyl)ethylsulfonyl)-2,5-dihydro-1H-pyrrole-3-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent / 1,4-diazabicyclo[2.2.2]octane / propan-2-ol / 72 h / 70 °C

2: 97 percent / K₂CO₃ / dimethylformamide / 6 h / 20 °C

3: 92 percent / Cl₂(PCyhex₃)(N₁,N₃-dimesyl-imidazol-2-yl)benzylidene Ru(VI) / CH₂Cl₂ / 20 °C

With 1,4-diaza-bicyclo[2.2.2]octane; tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene](benzylidene)Ru(II) dichloride; potassium carbonate; In dichloromethane; N,N-dimethyl-formamide; isopropyl alcohol; 1: aza-Baylis-Hillman reaction;
DOI:10.1021/jo048519r