4-Bromo-N-(prop-2-yn-1-yl)benzene-1-sulfonamide

Base Information

Chemical Name:4-Bromo-N-(prop-2-yn-1-yl)benzene-1-sulfonamide
CAS No.:321707-23-7
Molecular Formula:C₉H₈BrNO₂S
Molecular Weight:274.138
Hs Code.:
European Community (EC) Number:962-971-5

Synonyms:AKOS008959591;4-Bromo-N-(prop-2-yn-1-yl)benzene-1-sulfonamide;Z53051131

Suppliers and Price of 4-Bromo-N-(prop-2-yn-1-yl)benzene-1-sulfonamide

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

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Total 0 raw suppliers

Chemical Property of 4-Bromo-N-(prop-2-yn-1-yl)benzene-1-sulfonamide

Chemical Property:

XLogP3:1.7
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:272.94591
Heavy Atom Count:14
Complexity:317

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:C#CCNS(=O)(=O)C1=CC=C(C=C1)Br

Technology Process of 4-Bromo-N-(prop-2-yn-1-yl)benzene-1-sulfonamide

There total 4 articles about 4-Bromo-N-(prop-2-yn-1-yl)benzene-1-sulfonamide 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: 99.0%

: 98-58-8
4-bromobenzenesulfonyl chloride

: 2450-71-7
Propargylamine

: 321707-23-7
4-bromo-N-(prop-2-yn-1-yl)benzenesulfonamide

Guidance literature:: With triethylamine; In dichloromethane; at 0 - 20 ℃;
DOI:10.1002/adsc.200800735

Reference yield:

: C₁₄H₁₆BrNO₄S

: 321707-23-7
4-bromo-N-(prop-2-yn-1-yl)benzenesulfonamide

Guidance literature:: With trifluoroacetic acid; In dichloromethane; at 25 ℃;
DOI:10.1002/ejoc.201100129

Reference yield:

: 701-34-8
4-bromo-benzenesulfonic acid amide

: 321707-23-7
4-bromo-N-(prop-2-yn-1-yl)benzenesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1: dmap; triethylamine / dichloromethane / 25 °C

2: sodium hydride / tetrahydrofuran / 0 - 25 °C

3: trifluoroacetic acid / dichloromethane / 25 °C

With dmap; sodium hydride; triethylamine; trifluoroacetic acid; In tetrahydrofuran; dichloromethane;
DOI:10.1002/ejoc.201100129