cis-4-hydroxy-O-(4-tolylsulfonyl)-N-triphenylmethyl-L-proline methyl ester

Base Information

Chemical Name:cis-4-hydroxy-O-(4-tolylsulfonyl)-N-triphenylmethyl-L-proline methyl ester
CAS No.:129430-95-1
Molecular Formula:C₃₂H₃₁NO₅S
Molecular Weight:541.668
Hs Code.:

Synonyms:cis-4-hydroxy-O-(4-tolylsulfonyl)-N-triphenylmethyl-L-proline methyl ester

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Chemical Property of cis-4-hydroxy-O-(4-tolylsulfonyl)-N-triphenylmethyl-L-proline methyl ester

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Technology Process of cis-4-hydroxy-O-(4-tolylsulfonyl)-N-triphenylmethyl-L-proline methyl ester

There total 3 articles about cis-4-hydroxy-O-(4-tolylsulfonyl)-N-triphenylmethyl-L-proline methyl 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: 85.0%

: 129430-93-9
(2S,4S)-methyl 4-hydroxy-1-tritylpyrrolidine-2-carboxylate

: 98-59-9
p-toluenesulfonyl chloride

: 129430-95-1
cis-4-hydroxy-O-(4-tolylsulfonyl)-N-triphenylmethyl-L-proline methyl ester

Guidance literature:: With pyridine; In chloroform; at 0 ℃; for 96h;

Reference yield:

: 124456-35-5
5-triphenylmethyl-2-oxa-5-aza-bicyclo<2.2.1>heptan-3-one

: 129430-95-1
cis-4-hydroxy-O-(4-tolylsulfonyl)-N-triphenylmethyl-L-proline methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 85 percent / triphenylphosphine (TPP), diethyl azodicarboxylate (DAED) / tetrahydrofuran / 48 h / Ambient temperature

2: 85 percent / pyridine / CHCl₃ / 96 h / 0 °C

With pyridine; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; chloroform;

Reference yield:

: 80514-79-0
trans-N-trityl-4-hydroxy-L-proline

: 129430-95-1
cis-4-hydroxy-O-(4-tolylsulfonyl)-N-triphenylmethyl-L-proline methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: triphenylphosphine (TPP), diethyl azodicarboxylate (DAED) / tetrahydrofuran / 0.08 h / 0 °C

2: 85 percent / triphenylphosphine (TPP), diethyl azodicarboxylate (DAED) / tetrahydrofuran / 48 h / Ambient temperature

3: 85 percent / pyridine / CHCl₃ / 96 h / 0 °C

With pyridine; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; chloroform;