4-[(E)-2-(4-But-2-ynyloxybenzenesulfonyl)vinyl]benzylamine hydrochloride

Base Information

Chemical Name:4-[(E)-2-(4-But-2-ynyloxybenzenesulfonyl)vinyl]benzylamine hydrochloride
CAS No.:1354657-76-3
Molecular Formula:C₁₉H₁₉NO₃S*ClH
Molecular Weight:377.892
Hs Code.:

Synonyms:4-[(E)-2-(4-But-2-ynyloxybenzenesulfonyl)vinyl]benzylamine hydrochloride

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Chemical Property of 4-[(E)-2-(4-But-2-ynyloxybenzenesulfonyl)vinyl]benzylamine hydrochloride

Chemical Property:

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Technology Process of 4-[(E)-2-(4-But-2-ynyloxybenzenesulfonyl)vinyl]benzylamine hydrochloride

There total 5 articles about 4-[(E)-2-(4-But-2-ynyloxybenzenesulfonyl)vinyl]benzylamine hydrochloride 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:

: 1354657-75-2
tert-butyl {4-[2-(4-but-2-ynyloxybenzenesulfonyl)vinyl]benzyl}carbamate

: 1354657-76-3
4-[(E)-2-(4-But-2-ynyloxybenzenesulfonyl)vinyl]benzylamine hydrochloride

Guidance literature:: With hydrogenchloride; In 1,4-dioxane; methanol; at 20 ℃; for 2h;

Reference yield:

: 14763-60-1
4-methanesulfonyl-phenol

: 1354657-76-3
4-[(E)-2-(4-But-2-ynyloxybenzenesulfonyl)vinyl]benzylamine hydrochloride

Guidance literature:: Multi-step reaction with 5 steps

1.1: potassium carbonate / dimethyl sulfoxide / 6 h

2.1: lithium diisopropyl amide / tetrahydrofuran; hexane; n-heptane; ethylbenzene / 0.5 h / Inert atmosphere

2.2: 1 h / -78 - 20 °C

3.1: sodium tetrahydroborate / methanol / 2.5 h / 0 °C

4.1: methanesulfonyl chloride; triethylamine / dichloromethane / 3.5 h / 0 °C

5.1: hydrogenchloride / methanol; 1,4-dioxane / 2 h / 20 °C

With hydrogenchloride; sodium tetrahydroborate; potassium carbonate; methanesulfonyl chloride; triethylamine; lithium diisopropyl amide; In tetrahydrofuran; 1,4-dioxane; methanol; hexane; n-heptane; dichloromethane; ethylbenzene; dimethyl sulfoxide;

Reference yield:

: 1354657-74-1
tert-butyl {4-[2-(4-but-2-ynyloxybenzenesulfonyl)-1-hydroxyethyl]benzyl}carbamate

: 1354657-76-3
4-[(E)-2-(4-But-2-ynyloxybenzenesulfonyl)vinyl]benzylamine hydrochloride

Guidance literature:: Multi-step reaction with 2 steps

1: methanesulfonyl chloride; triethylamine / dichloromethane / 3.5 h / 0 °C

2: hydrogenchloride / methanol; 1,4-dioxane / 2 h / 20 °C

With hydrogenchloride; methanesulfonyl chloride; triethylamine; In 1,4-dioxane; methanol; dichloromethane;