Benzenesulfonic acid 2-((2S,5R)-1-benzenesulfonyl-5-ethyl-pyrrolidin-2-yl)-ethyl ester

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Chemical Name:Benzenesulfonic acid 2-((2S,5R)-1-benzenesulfonyl-5-ethyl-pyrrolidin-2-yl)-ethyl ester
CAS No.:141764-09-2
Molecular Formula:C₂₀H₂₅NO₅S₂
Molecular Weight:423.554
Hs Code.:

Synonyms:Benzenesulfonic acid 2-((2S,5R)-1-benzenesulfonyl-5-ethyl-pyrrolidin-2-yl)-ethyl ester

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Chemical Property of Benzenesulfonic acid 2-((2S,5R)-1-benzenesulfonyl-5-ethyl-pyrrolidin-2-yl)-ethyl ester

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Technology Process of Benzenesulfonic acid 2-((2S,5R)-1-benzenesulfonyl-5-ethyl-pyrrolidin-2-yl)-ethyl ester

There total 6 articles about Benzenesulfonic acid 2-((2S,5R)-1-benzenesulfonyl-5-ethyl-pyrrolidin-2-yl)-ethyl ester 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:

: 762-47-0
7-methyl-6-octen-3-one

: 141764-09-2
Benzenesulfonic acid 2-((2S,5R)-1-benzenesulfonyl-5-ethyl-pyrrolidin-2-yl)-ethyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 1) O₃, 2) Ph₃P

3: 2) NaBH₃CN / 1) cyclohexane, 4 h, reflux, 2) MeOH

4: LiAlH₄ / diethyl ether / 20 °C

5: H₂ / Pd/C / 3000.2 Torr

With lithium aluminium tetrahydride; hydrogen; sodium cyanoborohydride; ozone; triphenylphosphine; palladium on activated charcoal; In diethyl ether;
DOI:10.1016/0040-4039(92)88125-O

Reference yield:

: 141764-06-9
(E)-6-Oxo-oct-2-enoic acid methyl ester

: 141764-09-2
Benzenesulfonic acid 2-((2S,5R)-1-benzenesulfonyl-5-ethyl-pyrrolidin-2-yl)-ethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 2) NaBH₃CN / 1) cyclohexane, 4 h, reflux, 2) MeOH

2: LiAlH₄ / diethyl ether / 20 °C

3: H₂ / Pd/C / 3000.2 Torr

With lithium aluminium tetrahydride; hydrogen; sodium cyanoborohydride; palladium on activated charcoal; In diethyl ether;
DOI:10.1016/0040-4039(92)88125-O

Reference yield:

: 5-Methyl-2-propionyl-hex-4-enoic acid methyl ester

: 141764-09-2
Benzenesulfonic acid 2-((2S,5R)-1-benzenesulfonyl-5-ethyl-pyrrolidin-2-yl)-ethyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 1) LiOH / 1) MeOH, H₂O, 2) 60 deg C

2: 1) O₃, 2) Ph₃P

4: 2) NaBH₃CN / 1) cyclohexane, 4 h, reflux, 2) MeOH

5: LiAlH₄ / diethyl ether / 20 °C

6: H₂ / Pd/C / 3000.2 Torr

With lithium hydroxide; lithium aluminium tetrahydride; hydrogen; sodium cyanoborohydride; ozone; triphenylphosphine; palladium on activated charcoal; In diethyl ether;
DOI:10.1016/0040-4039(92)88125-O