1,7-dithienyl-3,5-di(4-bromophenyl)borondifluoride-azadipyrromethene

Base Information

Chemical Name:1,7-dithienyl-3,5-di(4-bromophenyl)borondifluoride-azadipyrromethene
CAS No.:1357307-97-1
Molecular Formula:C₂₈H₁₆BBr₂F₂N₃S₂
Molecular Weight:667.203
Hs Code.:

Synonyms:1,7-dithienyl-3,5-di(4-bromophenyl)borondifluoride-azadipyrromethene

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Chemical Property of 1,7-dithienyl-3,5-di(4-bromophenyl)borondifluoride-azadipyrromethene

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Technology Process of 1,7-dithienyl-3,5-di(4-bromophenyl)borondifluoride-azadipyrromethene

There total 6 articles about 1,7-dithienyl-3,5-di(4-bromophenyl)borondifluoride-azadipyrromethene 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: 42.0%

: 1359981-12-6
(BrC₆H₄C₄HNC₄H₃S)2HN

: 109-63-7
boron trifluoride diethyl etherate

: 1357307-97-1
1,7-dithienyl-3,5-di(4-bromophenyl)borondifluoride-azadipyrromethene

Guidance literature:: With diisopropylethylamine; In dichloromethane; (under Ar); ligand dissolved in CH2Cl2, diisopropylethylamine added dropwise, stirred at room temp. for 1 h, BF3*Et2O added, stirred at room temp. for 48 h; washed with brine, H2O, organic layer dried over Na2SO4, solvent evapd.,silica gel column chromy. with CH2Cl2:petroleum ether 1:4;
DOI:10.1039/c2nj20943h

Reference yield: 42.0%

: 1359981-12-6
(BrC₆H₄C₄HNC₄H₃S)2HN

: 1357307-97-1
1,7-dithienyl-3,5-di(4-bromophenyl)borondifluoride-azadipyrromethene

Guidance literature:: (BrC₆H₄C₄HNC₄H₃S)2HN; With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 20 ℃; for 1h;

With boron trifluoride diethyl etherate; In dichloromethane; at 20 ℃; for 48h; Inert atmosphere;
DOI:10.1039/c2nj20943h

Reference yield:

: 98-03-3
thiophene-2-carbaldehyde

: 1357307-97-1
1,7-dithienyl-3,5-di(4-bromophenyl)borondifluoride-azadipyrromethene

Guidance literature:: Multi-step reaction with 4 steps

1.1: potassium hydroxide / methanol; water / 0 - 20 °C

2.1: diethylamine / methanol / Reflux

3.1: ammonium acetate / butan-1-ol / 24 h / Inert atmosphere; Reflux

4.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 1 h / 20 °C

4.2: 48 h / 20 °C / Inert atmosphere

With ammonium acetate; diethylamine; N-ethyl-N,N-diisopropylamine; potassium hydroxide; In methanol; dichloromethane; water; butan-1-ol;
DOI:10.1039/c2nj20943h