methyl (2R,3R,4R,5S)-5-(4-methylphenyl)-3,4-bis(phenylsulfonyl)pyrrolidine-2-carboxylate

Base Information

Chemical Name:methyl (2R,3R,4R,5S)-5-(4-methylphenyl)-3,4-bis(phenylsulfonyl)pyrrolidine-2-carboxylate
CAS No.:1231660-78-8
Molecular Formula:C₂₅H₂₅NO₆S₂
Molecular Weight:499.609
Hs Code.:

Synonyms:methyl (2R,3R,4R,5S)-5-(4-methylphenyl)-3,4-bis(phenylsulfonyl)pyrrolidine-2-carboxylate

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Chemical Property of methyl (2R,3R,4R,5S)-5-(4-methylphenyl)-3,4-bis(phenylsulfonyl)pyrrolidine-2-carboxylate

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Technology Process of methyl (2R,3R,4R,5S)-5-(4-methylphenyl)-3,4-bis(phenylsulfonyl)pyrrolidine-2-carboxylate

There total 3 articles about methyl (2R,3R,4R,5S)-5-(4-methylphenyl)-3,4-bis(phenylsulfonyl)pyrrolidine-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: 91.0%

: 963-16-6
(E)-1,2-bis(phenylsulfonyl)ethylene

: [(4-methyl-benzylidene)-amino]-acetic acid methyl ester

: methyl (2S,3S,4S,5R)-5-(4-methylphenyl)-3,4-bis(phenylsulfonyl)pyrrolidine-2-carboxylate

: 1231660-78-8
methyl (2R,3R,4R,5S)-5-(4-methylphenyl)-3,4-bis(phenylsulfonyl)pyrrolidine-2-carboxylate

Guidance literature:: With silver hexafluoroantimonate; (S)-(1,1'-binaphthalene)-2,2'-diylbis(diphenylphosphine); triethylamine; In toluene; at 20 ℃; for 48h; optical yield given as %ee; enantioselective reaction; Darkness;
DOI:10.1055/s-0029-1219534

Reference yield: 90.0%

: 963-16-6
(E)-1,2-bis(phenylsulfonyl)ethylene

: [(4-methyl-benzylidene)-amino]-acetic acid methyl ester

: 1231660-78-8
methyl (2R,3R,4R,5S)-5-(4-methylphenyl)-3,4-bis(phenylsulfonyl)pyrrolidine-2-carboxylate

Guidance literature:: With 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl-silver trifluoroacetate; N-ethyl-N,N-diisopropylamine; In toluene; at 20 ℃; for 48h; optical yield given as %ee; enantioselective reaction; Darkness;
DOI:10.1002/chem.201101606

Reference yield:

: 35387-59-8
1,2-Bis(phenylsulfonyl)ethylene

: [(4-methyl-benzylidene)-amino]-acetic acid methyl ester

: methyl (2S,3S,4S,5R)-5-(4-methylphenyl)-3,4-bis(phenylsulfonyl)pyrrolidine-2-carboxylate

: 1231660-78-8
methyl (2R,3R,4R,5S)-5-(4-methylphenyl)-3,4-bis(phenylsulfonyl)pyrrolidine-2-carboxylate

Guidance literature:: With silver hexafluoroantimonate; (S)-(1,1'-binaphthalene)-2,2'-diylbis(diphenylphosphine); triethylamine; In toluene; at 25 ℃; for 48h; Solvent; Overall yield = 91 %; enantioselective reaction; Darkness;
DOI:10.1016/j.tetasy.2012.10.015