3,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbonitrile

Base Information

Chemical Name:3,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbonitrile
CAS No.:916454-57-4
Molecular Formula:C17H25B2NO4S
Molecular Weight:361.078
Hs Code.:
DSSTox Substance ID:DTXSID701141678
Nikkaji Number:J2.766.143B

Synonyms:916454-57-4;3,5-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbonitrile;SCHEMBL13878854;DTXSID701141678;G64925;3,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-thiophenecarbonitrile

Suppliers and Price of 3,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbonitrile

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

American Custom Chemicals Corporation
2,2'-(5-CYANOTHIOPHENE-2,4-DIYL)BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE) 95.00%
5MG
$ 495.37

Total 1 raw suppliers

Chemical Property of 3,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbonitrile

Chemical Property:

PSA：88.95000
LogP:2.21818
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:2
Exact Mass:361.1690398
Heavy Atom Count:25
Complexity:569

Purity/Quality:

98%+ ^*data from raw suppliers

2,2'-(5-CYANOTHIOPHENE-2,4-DIYL)BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE) 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:B1(OC(C(O1)(C)C)(C)C)C2=CC(=C(S2)C#N)B3OC(C(O3)(C)C)(C)C

Technology Process of 3,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbonitrile

There total 1 articles about 3,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbonitrile 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: 88.0%

: 1003-31-2
thiophene-2-carbonitrile

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

: 916454-57-4
3,5-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbonitrile

Guidance literature:: (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; 4,4'-di-tert-butyl-2,2'-bipyridine; In tetrahydrofuran; at 20 ℃; for 1h;

Reference yield: 75.0%

: 916454-57-4
3,5-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbonitrile

: 942070-34-0
3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-thiophene-2-carbonitrile

Guidance literature:: With methanol; (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; In dichloromethane; at 55 ℃; for 5.5h; regioselective reaction;
DOI:10.1021/acs.joc.5b01588