ethyl 4-tert-butyldimethylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate

Base Information

Chemical Name:ethyl 4-tert-butyldimethylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate
CAS No.:850172-14-4
Molecular Formula:C₂₁H₃₃NO₄SSi
Molecular Weight:423.649
Hs Code.:

Synonyms:ethyl 4-tert-butyldimethylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate

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Chemical Property of ethyl 4-tert-butyldimethylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate

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Technology Process of ethyl 4-tert-butyldimethylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate

There total 1 articles about ethyl 4-tert-butyldimethylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)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:

: 83670-53-5
(E)-ethyl 2-(tosylimino)acetate

: 99035-24-2
1-Methyl-1-(tert-butyldimethylsilyl)allene

: 850172-14-4
ethyl 4-tert-butyldimethylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate

: ethyl 4-tert-butyldimethylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate

Guidance literature:: With (R)-(+)-(4,4'-bi-1,3-benzodioxole)-5,5'-diylbis(di(3,5-dimethylphenyl)phosphine); tetrakis(actonitrile)copper(I) hexafluorophosphate; In benzene; for 3h; Title compound not separated from byproducts; Heating;
DOI:10.1021/ol047343c

Reference yield: 90.0%

: 850172-14-4
ethyl 4-tert-butyldimethylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate

: 850172-20-2
ethyl 4-tert-butyldimethylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4,5-epoxypyrrolidine)carboxylate

Guidance literature:: With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 0 ℃; for 3h;
DOI:10.1021/ol047343c

Reference yield:

: 850172-14-4
ethyl 4-tert-butyldimethylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate

: ethyl 5-methyl-4-oxo-N-(p-toluenesulfonyl)-2-pyrrolidinecarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / m-CPBA / CH₂Cl₂ / 3 h / 0 °C

2: 91 percent / aq. HI / benzene / 2 h / 20 °C

With hydrogen iodide; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; benzene;
DOI:10.1021/ol047343c