Diazaborine

Base Information

Chemical Name:Diazaborine
CAS No.:22959-81-5
Molecular Formula:C14H13BN2O3S
Molecular Weight:300.146
Hs Code.:
UNII:YEB3W2L5P3
DSSTox Substance ID:DTXSID201148398
Nikkaji Number:J886.636H
Wikipedia:Diazaborine_B
Wikidata:Q5272194
Metabolomics Workbench ID:151409
ChEMBL ID:CHEMBL168634
Mol file:22959-81-5.mol

Synonyms:diazaborine;Diazaborine B;YEB3W2L5P3;UNII-YEB3W2L5P3;CHEBI:83945;2-(TOLUENE-4-SULFONYL)-2H-BENZO[D][1,2,3]DIAZABORININ-1-OL;22959-81-5;1,2-Dihydro-1-hydroxy-2-(p-tosyl)-2,3,1-benzo(E)diazaborine;2,3,1-Benzodiazaborine, 1,2-dihydro-1-hydroxy-2-(p-tolylsulfonyl)-;1,2-Dihydro-1-hydroxy-2-((4-methylphenyl)sulfonyl)-2,3,1-benzodiazaborine;6-Methyl-2-(propylsulfonyl)thieno(3,2-d)(1,2,3)diazaborinin-1(2H)-ol;1,2-Dihydro-1-hydroxy-2-[(4-methylphenyl)sulfonyl]-2,3,1-benzodiazaborine;6-methyl-2-(propylsulfonyl)thieno[3,2-d][1,2,3]diazaborinin-1(2H)-ol;CHEMBL168634;SCHEMBL8063699;DTXSID201148398;1-hydroxy-2-(4-methylphenyl)sulfonyl-2,3,1-benzodiazaborinine;DB08265;Q5272194;1-hydroxy-2-(p-tolylsulfonyl)-2,3,1-benzodiazaborinine;2-[(4-methylphenyl)sulfonyl]-2,3,1-benzodiazaborinin-1(2H)-ol;1,2-Dihydro-1-hydroxy-3-(4-methylphenylsulfonyl)-2,4,1-benzo[e]diazaborine

Suppliers and Price of Diazaborine

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

Total 3 raw suppliers

Chemical Property of Diazaborine

Chemical Property:

Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:2
Exact Mass:300.0739936
Heavy Atom Count:21
Complexity:497

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:B1(C2=CC=CC=C2C=NN1S(=O)(=O)C3=CC=C(C=C3)C)O

Technology Process of Diazaborine

There total 5 articles about Diazaborine 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: 93.0%

: 121-43-7,63156-11-6
Trimethyl borate

: p-toluenesulfonylhydrazone of 2-bromobenzaldehyde

: 22959-81-5
1,2-dihydro-1-hydroxy-2-(4-methylbenzenesulfonyl)-2,3,1,-benzodiazaborine

Guidance literature:: In not given; according to Sharp, J. T.; Skinner, C. E. D. Tetrahedron Lett. 1986, 27,869-872;
DOI:10.1021/ja963784i

Reference yield: 76.0%

: 40138-16-7
2-formylbenzene boronic acid

: 1576-35-8
toluene-4-sulfonic acid hydrazide

: 22959-81-5
1,2-dihydro-1-hydroxy-2-(4-methylbenzenesulfonyl)-2,3,1,-benzodiazaborine

Guidance literature:: In ethanol; for 18h; Reflux;
DOI:10.1021/jacs.1c02462

Reference yield:

: 1256355-30-2
(5-fluoro-2-formylphenyl)boronic acid

: 22959-81-5
1,2-dihydro-1-hydroxy-2-(4-methylbenzenesulfonyl)-2,3,1,-benzodiazaborine

Guidance literature:: Multi-step reaction with 2 steps

1: methanol / 24 h / 20 °C

2: ethanol / 18 h / Reflux

In methanol; ethanol;
DOI:10.1021/jacs.1c02462