4,4-difluoro-2-{[(4-dimesitylboryl)phenyl]ethynyl}-1,3,5,7-tetratetramethyl-8-phenyl-4-bora-3a,4a-diaza-s-indacene

Base Information

Chemical Name:4,4-difluoro-2-{[(4-dimesitylboryl)phenyl]ethynyl}-1,3,5,7-tetratetramethyl-8-phenyl-4-bora-3a,4a-diaza-s-indacene
CAS No.:1345977-76-5
Molecular Formula:C₄₅H₄₄B₂F₂N₂
Molecular Weight:672.477
Hs Code.:

Synonyms:4,4-difluoro-2-{[(4-dimesitylboryl)phenyl]ethynyl}-1,3,5,7-tetratetramethyl-8-phenyl-4-bora-3a,4a-diaza-s-indacene

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Chemical Property of 4,4-difluoro-2-{[(4-dimesitylboryl)phenyl]ethynyl}-1,3,5,7-tetratetramethyl-8-phenyl-4-bora-3a,4a-diaza-s-indacene

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Technology Process of 4,4-difluoro-2-{[(4-dimesitylboryl)phenyl]ethynyl}-1,3,5,7-tetratetramethyl-8-phenyl-4-bora-3a,4a-diaza-s-indacene

There total 2 articles about 4,4-difluoro-2-{[(4-dimesitylboryl)phenyl]ethynyl}-1,3,5,7-tetratetramethyl-8-phenyl-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: 38.0%

: 1296869-56-1
2-iodo-1,3,5,7-tetramethyl-8-phenyl-4,4-difluoro-4-bora-3a-azonia-4a-aza-s-indacence

: 1151513-88-0
4-[di(mesityl)boranyl]phenylacetylene

: 1345977-76-5
4,4-difluoro-2-{[(4-dimesitylboryl)phenyl]ethynyl}-1,3,5,7-tetratetramethyl-8-phenyl-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: With Pd(P(C₆H₅)3)4; CuI; N(CH₂CH₃)3; In tetrahydrofuran; triethylamine; (N2); addn. of 3:1 mixt. of THF and triethylamine to mixt. of boron compd., acetylene deriv., palladium compd. and CuI, stirring at room temp. overnight; addn. of aq. satd. soln. of NH4Cl, extn. (CH2Cl2), drying over Na2SO4, filtration, concg., chromy. (silica gel, petroleum ether/CH2Cl2 (2/1)), NMR and MS;
DOI:10.1039/c1ob05959a

Reference yield:

: phenyl BODIPY

: 1345977-76-5
4,4-difluoro-2-{[(4-dimesitylboryl)phenyl]ethynyl}-1,3,5,7-tetratetramethyl-8-phenyl-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: Multi-step reaction with 2 steps

1: dichloromethane

2: Pd(P(C₆H₅)3)4; CuI; N(CH₂CH₃)3 / tetrahydrofuran; triethylamine

With Pd(P(C₆H₅)3)4; CuI; N(CH₂CH₃)3; In tetrahydrofuran; dichloromethane; triethylamine;
DOI:10.1039/c1ob05959a

Reference yield:

: 1345977-76-5
4,4-difluoro-2-{[(4-dimesitylboryl)phenyl]ethynyl}-1,3,5,7-tetratetramethyl-8-phenyl-4-bora-3a,4a-diaza-s-indacene

: 10442-39-4
tetra-n-butylammonium cyanide

: 4,4-difluoro-2-(([4-cyanidodimesityldoboryl]phenyl)ethynyl)-1,3,5,7-tetramethyl-8-phenyl-4-bora-3a,4a-diaza-s-indacene^(1-)

Guidance literature:: In tetrahydrofuran; (N2); addn. of tetrabutylammonium cyanide to THF soln. of boron compd.; UV and fluorescence monitoring;
DOI:10.1039/c1ob05959a