{5-benzenesulfonyl-5-[(5-benzenesulfonylpentyl)benzyloxycarbamoyl]pentyl}benzyloxycarbamic acid ethyl ester

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Chemical Name:{5-benzenesulfonyl-5-[(5-benzenesulfonylpentyl)benzyloxycarbamoyl]pentyl}benzyloxycarbamic acid ethyl ester
CAS No.:1284281-90-8
Molecular Formula:C₄₀H₄₈N₂O₉S₂
Molecular Weight:764.961
Hs Code.:

Synonyms:{5-benzenesulfonyl-5-[(5-benzenesulfonylpentyl)benzyloxycarbamoyl]pentyl}benzyloxycarbamic acid ethyl ester

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Chemical Property of {5-benzenesulfonyl-5-[(5-benzenesulfonylpentyl)benzyloxycarbamoyl]pentyl}benzyloxycarbamic acid ethyl ester

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Technology Process of {5-benzenesulfonyl-5-[(5-benzenesulfonylpentyl)benzyloxycarbamoyl]pentyl}benzyloxycarbamic acid ethyl ester

There total 2 articles about {5-benzenesulfonyl-5-[(5-benzenesulfonylpentyl)benzyloxycarbamoyl]pentyl}benzyloxycarbamic acid 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: 44.3%

: 1284281-64-6
(5-benzenesulfonylpentyl)-N-benzyloxycarbamic acid ethyl ester

: 1284281-90-8
{5-benzenesulfonyl-5-[(5-benzenesulfonylpentyl)benzyloxycarbamoyl]pentyl}benzyloxycarbamic acid ethyl ester

Guidance literature:: (5-benzenesulfonylpentyl)-N-benzyloxycarbamic acid ethyl ester; With lithium hexamethyldisilazane; In tetrahydrofuran; at -78 ℃; for 1h; Inert atmosphere;

With acetic acid; In tetrahydrofuran; water; at -78 ℃;
DOI:10.1016/j.tet.2011.01.073

Reference yield:

: 5555-72-6
N-benzyloxycarbamic acid ethyl ester

: 1284281-53-3
((5-bromopentyl)sulfonyl)benzene

: 1284281-90-8
{5-benzenesulfonyl-5-[(5-benzenesulfonylpentyl)benzyloxycarbamoyl]pentyl}benzyloxycarbamic acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium carbonate / acetonitrile / Reflux

2.1: lithium hexamethyldisilazane / tetrahydrofuran / 1 h / -78 °C / Inert atmosphere

2.2: -78 °C

With potassium carbonate; lithium hexamethyldisilazane; In tetrahydrofuran; acetonitrile;
DOI:10.1016/j.tet.2011.01.073