2-(Toluene-4-sulfonylamino)phenylboronic acid, pinacol ester

Base Information

Chemical Name:2-(Toluene-4-sulfonylamino)phenylboronic acid, pinacol ester
CAS No.:796061-07-9
Molecular Formula:C19H24 B N O4 S
Molecular Weight:373.281
Hs Code.:2935009090
DSSTox Substance ID:DTXSID20584514
Nikkaji Number:J2.529.656G
Wikidata:Q82476182
Mol file:796061-07-9.mol

Synonyms:796061-07-9;2-(TOLUENE-4-SULFONYLAMINO)PHENYLBORONIC ACID, PINACOL ESTER;4-METHYL-N-[2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENYL]BENZENESULFONAMIDE;4-Methyl-N-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzenesulfonamide;2-(p-Toluenesulfonylamino)phenylboronic acid pinacol ester;2-(Toluene-4-sulfonylamino)phenylboronic acid,pinacol ester;SCHEMBL16008451;DTXSID20584514;2-(P-TOLUENESULFONYLAMINO)BENZENEBORONIC ACID PINACOL ESTER;MFCD05663862;AKOS015889604;AB21967;CS-0175851;G66394;2-(p-Toluenesulfonylamino)benzeneboronicacid pinacol ester;2-(p-Toluenesulfonylamino)phenylboronic acid pinacol ester, 97%;4-Methyl-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzene-1-sulfonamide

Suppliers and Price of 2-(Toluene-4-sulfonylamino)phenylboronic acid, pinacol ester

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Sigma-Aldrich
2-(p-Toluenesulfonylamino)phenylboronic acid pinacol ester 97%
5g
$ 196.00

American Custom Chemicals Corporation
2-(TOLUENE-4-SULFONYLAMINO)PHENYLBORONIC ACID, PINACOL ESTER 95.00%
1G
$ 170.42

Alfa Aesar
2-(p-Toluenesulfonylamino)benzeneboronic acid pinacol ester, 97%
5g
$ 133.00

Alfa Aesar
2-(p-Toluenesulfonylamino)benzeneboronic acid pinacol ester, 97%
1g
$ 43.10

Total 12 raw suppliers

Chemical Property of 2-(Toluene-4-sulfonylamino)phenylboronic acid, pinacol ester

Chemical Property:

Vapor Pressure:2.52E-10mmHg at 25°C
Melting Point:135-139°C
Refractive Index:1.573
Boiling Point:505°C at 760 mmHg
Flash Point:259.2°C
PSA：73.01000
Density:1.21g/cm³
LogP:4.24880
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:4
Exact Mass:373.1519096
Heavy Atom Count:26
Complexity:577

Purity/Quality:

98%Min ^*data from raw suppliers

2-(p-Toluenesulfonylamino)phenylboronic acid pinacol ester 97% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:Xn
Statements: 22
Safety Statements: 36

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:B1(OC(C(O1)(C)C)(C)C)C2=CC=CC=C2NS(=O)(=O)C3=CC=C(C=C3)C

Technology Process of 2-(Toluene-4-sulfonylamino)phenylboronic acid, pinacol ester

There total 2 articles about 2-(Toluene-4-sulfonylamino)phenylboronic acid, pinacol 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: 99.0%

: 98-59-9
p-toluenesulfonyl chloride

: 191171-55-8
2-anilineboronic acid pinacol ester

: 796061-07-9
4-methyl-N-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzenesulfonamide

Guidance literature:: With pyridine; at 0 - 25 ℃; for 3h;
DOI:10.1002/anie.201702205

Reference yield:

: 615-36-1
2-bromoaniline

: 25015-63-8
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane

: 796061-07-9
4-methyl-N-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane / 15 h / 100 °C / Inert atmosphere

2: pyridine / 3 h / 0 - 25 °C

With pyridine; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; triethylamine; In 1,4-dioxane;
DOI:10.1002/anie.201702205

Reference yield: 97.0%

: C₁₀H₁₃BrO

: 796061-07-9
4-methyl-N-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzenesulfonamide

: 1-(5-tosyl-5,6,7,8,9,10-hexahydrophenanthridin-6-yl)propan-2-one

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In 1,2-dimethoxyethane; water; for 4h; Schlenk technique; Inert atmosphere; Reflux;
DOI:10.1002/ejoc.201402913