((E)-2-Benzenesulfonyl-1-benzyl-3-hydroxy-5-phenyl-pent-4-enyl)-carbamic acid tert-butyl ester

Base Information

• Chemical Name: ((E)-2-Benzenesulfonyl-1-benzyl-3-hydroxy-5-phenyl-pent-4-enyl)-carbamic acid tert-butyl ester
• CAS No.: 124319-48-8
• Molecular Formula: C₂₉H₃₃NO₅S
• Molecular Weight: 507.651
• Mol file: 124319-48-8.mol

Synonyms:((E)-2-Benzenesulfonyl-1-benzyl-3-hydroxy-5-phenyl-pent-4-enyl)-carbamic acid tert-butyl ester

Chemical Property of ((E)-2-Benzenesulfonyl-1-benzyl-3-hydroxy-5-phenyl-pent-4-enyl)-carbamic acid tert-butyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of ((E)-2-Benzenesulfonyl-1-benzyl-3-hydroxy-5-phenyl-pent-4-enyl)-carbamic acid tert-butyl ester

There total 1 articles about ((E)-2-Benzenesulfonyl-1-benzyl-3-hydroxy-5-phenyl-pent-4-enyl)-carbamic acid tert-butyl 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:

(E)-3-phenylpropenal (14371-10-9) + 2(S)-<(tert-butoxycarbonyl)amino>-3-phenyl-1-(phenylsulphonyl)propane (108385-55-3) → ((E)-2-Benzenesulfonyl-1-benzyl-3-hydroxy-5-phenyl-pent-4-enyl)-carbamic acid tert-butyl ester (124319-48-8)

Guidance literature:

With methyllithium; Multistep reaction; 1.) a.) THF, Et₂O, -78 deg C, 20 min, b.) 0 deg C, 1 h 20 min, 2.) -78 deg C, 14 h;

DOI:10.1021/jm00165a013

Reference yield:

((E)-2-Benzenesulfonyl-1-benzyl-3-hydroxy-5-phenyl-pent-4-enyl)-carbamic acid tert-butyl ester (124319-48-8) → trans-2(S)-<(tert-butoxycarbonyl)amino>-1,6-diphenyl-3,5-hexadiene (124319-49-9)

Guidance literature:

With disodium hydrogenphosphate; sodium amalgam; In methanol; at 0 ℃; for 5h; Yield given;

DOI:10.1021/jm00165a013

Reference yield:

((E)-2-Benzenesulfonyl-1-benzyl-3-hydroxy-5-phenyl-pent-4-enyl)-carbamic acid tert-butyl ester (124319-48-8) → 2(S)-<(tert-butoxycarbonyl)amino>-1,6-diphenylhexane (124340-33-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 5percent Na(Hg), Na₂HPO₄ / methanol / 5 h / 0 °C

2: 100 percent / H₂ / 10percent Pd/C / ethyl acetate / 3102.9 Torr

With disodium hydrogenphosphate; sodium amalgam; hydrogen; palladium on activated charcoal; In methanol; ethyl acetate;

DOI:10.1021/jm00165a013

upstream raw materials:

(E)-3-phenylpropenal

2(S)-<(tert-butoxycarbonyl)amino>-3-phenyl-1-(phenylsulphonyl)propane

Downstream raw materials:

trans-2(S)-<(tert-butoxycarbonyl)amino>-1,6-diphenyl-3,5-hexadiene

2(S)-<(tert-butoxycarbonyl)amino>-1,6-diphenylhexane