8-Mesityl-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

Base Information

Chemical Name:8-Mesityl-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene
CAS No.:1308671-66-0
Molecular Formula:C22H25BF2N2+
Molecular Weight:366.262
Hs Code.:

Synonyms:8-Mesityl-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

Suppliers and Price of 8-Mesityl-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

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 2 raw suppliers

Chemical Property of 8-Mesityl-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

Chemical Property:

Melting Point:121 - 122 °C
PSA：7.94000
LogP:5.41790

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 8-Mesityl-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

There total 8 articles about 8-Mesityl-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene 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%

: 625-82-1
2,4-dimethyl-1H-pyrrole

: 487-68-3
mesytaldehyde

: 109-63-7
trifluoroborane diethyl ether

: 1308671-66-0
5,5-difluoro-10-mesityl-1,3,7,9-tetramethyl-5H-4λ⁴,5λ⁴-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine

Guidance literature:: With N(CH₂CH₃)3; 2,3-dichloro-5,6-dicyanobenzoquinone; CF₃COOH; In dichloromethane; addn. of CF3COOH to pyrrole deriv. and benzaldehyde deriv. in CH2Cl2 at room temp., stirring for 1 h, addn. of quinone deriv. at 0°C, stirring for 10 min and for 1 h at room temp., addn. of amine deriv. and then of boron compd., stirring for 2 h; washing with aq. satd. soln. of Na2CO3, drying over Na2SO4, evapn., chromy. (silica, n-pentane/CH2Cl2 (5:1), then n-pentane/CH2Cl2 (2:1), then CH2Cl2), evapn., NMR and MS;
DOI:10.1021/ja2010219

Reference yield: 89.0%

: 625-82-1
2,4-dimethyl-1H-pyrrole

: 487-68-3
mesytaldehyde

: 109-63-7
boron trifluoride diethyl etherate

: 1308671-66-0
5,5-difluoro-10-mesityl-1,3,7,9-tetramethyl-5H-4λ⁴,5λ⁴-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine

Guidance literature:: 2,4-dimethyl-1H-pyrrole; mesytaldehyde; With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 3h; Inert atmosphere; Darkness;

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; at 0 ℃; for 0.166667h; Inert atmosphere; Darkness;

boron trifluoride diethyl etherate; With triethylamine; In dichloromethane; for 2h; Inert atmosphere; Darkness;
DOI:10.1002/chem.201901259

Reference yield: 59.0%

: 1310562-48-1
1,3,7,9-tetramethyl-5-mesityldipyrromethene

: 109-63-7
boron trifluoride diethyl etherate

: 1308671-66-0
5,5-difluoro-10-mesityl-1,3,7,9-tetramethyl-5H-4λ⁴,5λ⁴-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine

Guidance literature:: 1,3,7,9-tetramethyl-5-mesityldipyrromethene; With 2,3-dicyano-5,6-dichloro-p-benzoquinone; for 1h;

boron trifluoride diethyl etherate; With trimethylamine; at 20 ℃; for 2h; Inert atmosphere;
DOI:10.1039/d0cc07097a